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Aluminium Melt Temperature: Essential Facts & Key Insights

2025-06-23

Aluminium Melt Temperature: Essential Facts & Key Insights

molten aluminium being poured in an industrial foundry illustrating the metal transition at its melting temperature

Have you ever wondered what temperature does aluminium melt at or why this property is so important in industries and even in everyday products? The melting temperature of aluminium is more than just a number—it's a key to understanding how this versatile metal is shaped, joined, recycled, and engineered into countless forms around us.

Aluminium’s unique combination of lightweight strength, corrosion resistance, and excellent thermal conductivity makes it a favorite material in everything from airplanes and cars to smartphones and kitchenware. But behind all these applications lies a fundamental property: the temperature at which aluminium transitions from a solid to a liquid. This single characteristic influences how aluminium is:

  • Casted: Manufacturers rely on precise melting temperatures to pour molten aluminium into molds, forming parts with exact dimensions and minimal defects.
  • Welded: Joining aluminium pieces requires careful control of heat to avoid unwanted melting or weakening of the structure.
  • Recycled: Aluminium’s relatively low melting point makes it highly energy-efficient to recycle, supporting sustainability efforts worldwide.
  • Designed: Engineers and designers must know the melting point to select the right alloys and treatments for specific applications, ensuring safety and performance.

Imagine designing an automotive engine component or a lightweight bicycle frame. If you don’t understand the melting behavior of aluminium, you risk creating products that might deform under heat, fail during welding, or suffer from casting defects. Even everyday items like foil or beverage cans rely on precise knowledge of aluminium’s melting properties to guarantee quality and safety.

This article will guide you through all the essential facts and key insights about aluminium melt temperature. We’ll start by defining what a melting point is and why it’s vital for metals. Next, you’ll discover the scientifically accepted melting temperature for pure aluminium and learn how factors like alloying, impurities, and pressure can influence this property. We’ll also explore how different aluminium alloys behave, compare aluminium’s melting point to other metals, and discuss real-world implications for manufacturing, recycling, and product design.

By the end of this guide, you’ll not only know what temperature aluminium melts at but also understand why this knowledge is a cornerstone of modern engineering and manufacturing success. Ready to dive in? Let’s start with the basics of what a melting point means for metals.

visualizing the phase transition of metal from solid to liquid at its melting point

When you heat a metal, have you ever wondered exactly what happens as it turns from solid to liquid? The answer lies in a fundamental concept called the melting point of metals. Let’s break it down so it’s easy to understand—even if you’re not a scientist.

What Is the Melting Point?

The melting point is the precise phase transition temperature at which a solid material changes into a liquid under standard atmospheric pressure. At this temperature, both the solid and liquid forms of the metal coexist in equilibrium—think of an ice cube just beginning to melt on a warm day. For metals, this is a defining property that helps determine how and where they can be used in manufacturing and engineering (Polyspectra).

  • Solid to Liquid: At the melting point, the metal’s atoms gain enough energy to break free from their rigid positions, allowing the solid structure to loosen and flow as a liquid.
  • Constant Temperature: During this transition, any added heat goes into changing the metal’s state—not raising its temperature—until the entire sample is liquid.

The Physics Behind Melting

So, what’s really happening at the atomic level? Metals are held together by strong metallic bonds—think of them as a sea of electrons gluing the atoms in place. To melt a metal, energy (in the form of heat) must be supplied to overcome these bonds. The stronger the bonds, the higher the energy required, and therefore, the higher the melting point. This is why metals like tungsten have extremely high melting points, while others like aluminum melt at much lower temperatures.

Why Is It Important?

  • Material Selection: The melting point helps engineers choose the right metal for high-temperature applications, like engine parts or electrical wiring.
  • Manufacturing Processes: Knowing the melting point is crucial for processes such as casting, welding, and 3D printing, where precise temperature control ensures quality and safety.
  • Safety & Performance: If a metal component reaches its melting point during use, it can fail suddenly—making this property essential for reliability in design.

In short, the melting point of metals is more than just a number—it’s a critical threshold that shapes how we use, process, and trust metals in everything from skyscrapers to smartphones. Next, let’s look at the exact melting temperature for pure aluminum and why this benchmark matters across industries.

When you ask, "what is the melting temperature of aluminium?", the answer is both precise and foundational for countless industrial processes. Pure aluminum—defined as aluminum with a purity of 99.9% or higher—has a scientifically accepted melting temperature of 660.32°C (1220.58°F). This value is not just a trivia fact; it’s a crucial benchmark that underpins everything from casting car parts to recycling beverage cans.

Why 660.32°C Matters: The Benchmark for Industry

This aluminium melting temperature is measured under standard atmospheric pressure using precise laboratory equipment such as calibrated thermocouples and controlled heating environments. By heating a pure aluminum sample and monitoring the temperature at which it transitions from solid to liquid, scientists establish this reliable point of reference. The accuracy is vital: even a small deviation can impact product quality or safety in applications where temperature control is critical.

  • Reference for Alloys: Before considering the effects of alloying elements or impurities, 660.32°C serves as the baseline for evaluating how other elements will alter aluminum’s melting behavior.
  • Process Control: In industrial settings—such as foundries, extrusion plants, or recycling facilities—knowing this exact temperature allows technicians to calibrate furnaces and ensure consistent, high-quality results.
  • Material Selection: Designers and engineers rely on this melting point to choose the right aluminum grade for products exposed to heat, ensuring durability and safety.

Imagine casting an engine block or designing a heat exchanger. Without a clear understanding of the aluminium melting temperature, you risk defects, energy waste, or even catastrophic failure. That’s why this value is more than just a number—it’s the cornerstone of aluminum’s role in modern manufacturing. In the next section, we’ll explore what happens when alloying elements or impurities come into play, and how they can shift this critical temperature.

factors like alloying elements and impurities can alter aluminium melting behavior

When you’re working with aluminum—whether casting, welding, or selecting materials for a new product design—you might wonder, why doesn’t every piece of aluminum melt at exactly the same temperature? The answer lies in a handful of critical factors that can shift or even broaden the melting behavior of this versatile metal. Let’s break down the main aluminium melting point factors so you can make informed decisions for your next project.

How Alloying Elements Shape Melting Behavior

Imagine pure aluminum as a clean slate, melting consistently at around 660°C (1220°F). But in real-world applications, aluminum is rarely used in its pure form. Instead, it’s often combined with other metals to create alloys that enhance specific properties. Here’s how common alloying elements affect the aluminium alloy composition and its melting point:

  • Silicon (Si): Adding silicon lowers the melting point and improves fluidity, making it ideal for casting. For example, aluminum-silicon alloys can melt as low as 577°C.
  • Copper (Cu): Copper also reduces the melting temperature, creating alloys that are easier to cast and machine. Aluminum-copper alloys (like the 2000 series) can melt between 502–638°C.
  • Magnesium (Mg): Magnesium’s effect depends on concentration—it can slightly lower the melting point at low levels, but higher concentrations may raise it due to the formation of magnesium-aluminum compounds. The 5000 series (aluminum-magnesium) melts between 574–638°C.
  • Zinc (Zn): Zinc further lowers the melting point, as seen in 7000 series alloys, which may have a melting range as low as 477°C.
  • Manganese (Mn): Manganese has a subtler effect but can still contribute to a slight depression of the melting temperature.

Because these elements don’t just shift the melting point, but often create a melting range (with separate solidus and liquidus temperatures), understanding the exact aluminium alloy composition is essential for precise process control. This is especially true in critical industries like aerospace and automotive, where even small variations can impact safety or performance.

The Impact of Impurities: Why Purity Matters

Even trace amounts of unintended elements—known as impurities—can influence the melting characteristics of aluminum. Here’s what you’ll notice:

  • Lower Melting Point: Impurities like iron, silicon, or copper (when present unintentionally) typically reduce the melting point, sometimes causing unpredictable melting behavior.
  • Formation of Intermetallic Compounds: For example, iron can combine with aluminum to form compounds with different melting points, leading to localized melting or defects during processing.
  • Quality Control: High-purity aluminum (99.99%+) melts at a more precise and consistent temperature, while commercial grades with more impurities may melt at slightly lower and less predictable temperatures.

To ensure consistent results, manufacturers often use refining and filtration techniques to minimize the impact of impurities. This is especially important for applications demanding tight tolerances or superior mechanical properties.

Does Pressure Matter?

Pressure can also affect the melting point, but under normal atmospheric conditions, its impact is minor. If you’re working in specialized environments—like high-pressure casting or vacuum systems—you might observe slight increases or decreases in the melting temperature. For most manufacturing and fabrication scenarios, however, pressure isn’t a significant concern.

Choosing the Right Alloy: Why Sourcing Matters

With so many variables at play, how do you ensure your aluminum profiles or components will perform as needed? Sourcing alloys with precise compositions and controlled impurity levels is key. Reputable manufacturers, such as Shengxin Aluminum, specialize in delivering consistent, high-performance profiles tailored to the demands of industries like transportation, construction, and electronics. Their expertise in alloy selection and process control helps guarantee that your materials will meet both technical and safety standards—no surprises, just reliable results.

Understanding these melting point factors empowers you to select the right aluminum for every application. Up next, we’ll dive into the specific melting behavior of aluminum foil and why it remains stable in your kitchen, even when exposed to high oven temperatures.

Ever wondered why your aluminum foil stays perfectly intact in the oven, even when you crank up the temperature for a crispy roast or a gooey batch of cookies? The answer lies in the unique properties of aluminum foil—and understanding its aluminium foil melting temperature can help you use it with confidence in everyday cooking and baking.

What Temperature Does Aluminum Foil Melt?

Let’s get right to the numbers: the aluminium foil melting temperature is approximately 660°C (1220°F). This is nearly identical to pure aluminum because most household foil is made from highly refined aluminum, typically over 98% pure (Southern Living). Despite its ultra-thin form—sometimes less than 0.02 millimeters thick—foil retains the same fundamental melting point as bulk aluminum.

Why Doesn’t Aluminum Foil Melt in the Oven?

Here’s a practical scenario: your oven at home typically reaches a maximum of 500°F to 550°F (about 260°C to 290°C), far below the aluminium foil melting temperature. Even commercial ovens rarely exceed 600°F (315°C). That means, under normal cooking or baking conditions, aluminum foil is nowhere near its melting point and remains structurally stable.

  • Thermal Stability: Aluminum foil is engineered to withstand rapid temperature changes, from freezer to oven, without degrading or losing its barrier properties.
  • Reflectivity: Foil reflects up to 98% of radiant heat, helping to protect food from direct heat exposure and further reducing the risk of melting (AZoM).
  • Food Safety: The oxide layer on foil surfaces acts as a protective shield, preventing corrosion and maintaining integrity even during high-heat cooking.

Everyday Use: Safe and Reliable

So, whether you’re lining baking trays, wrapping leftovers, or shielding pie crusts from over-browning, you can trust that aluminum foil will hold up—no matter how hot your oven gets for typical recipes. Just remember: while foil is tough, it’s not invincible. Avoid direct contact with open flames or broilers at extremely high temperatures, and always use foil according to manufacturer guidelines for best results.

Now that you know why aluminum foil remains steadfast in your kitchen, let’s turn our attention to how aluminum alloys behave differently—often melting over a range of temperatures rather than at a single point.

aluminium alloys melt over a range between solidus and liquidus temperatures

When you work with aluminum alloys, you’ll quickly notice that they don’t melt at a single, sharp temperature like pure aluminum does. Instead, most alloys have what’s called a melting range. Sounds complex? Let’s break it down with simple terms and real-life examples, so you’ll never be caught off guard at the foundry, in the workshop, or during a design review.

Why Don’t Aluminum Alloys Have a Single Melting Point?

Unlike pure aluminum, which transitions from solid to liquid at 660.32°C (1220.58°F), aluminum alloys are made by combining aluminum with other elements—like silicon, copper, magnesium, or zinc. These additions are great for boosting strength, corrosion resistance, or machinability, but they also change the way the alloy melts. Instead of a single temperature, you get a range between two key points: solidus and liquidus.

  • Solidus Temperature: The highest temperature at which the alloy is still fully solid. Below this, the material is completely rigid and workable.
  • Liquidus Temperature: The lowest temperature at which the alloy is fully liquid. Above this, it flows freely—ideal for casting and pouring.
  • Melting Range: The temperature interval between solidus and liquidus. Within this range, the alloy is a mix of solid and liquid—think of it as a "slushy" state.

This melting range is a defining characteristic of the aluminium alloy melting temperature and is crucial for controlling manufacturing processes.

Why Does the Melting Range Matter?

Imagine you’re casting a complex part or welding two critical components. If you only consider the liquidus temperature, you might overheat the alloy, causing excessive fluidity, shrinkage, or even unwanted reactions. On the other hand, if you stay too close to the solidus, you risk incomplete melting, leading to poor fill, cold shuts, or weak welds.

  • Casting: Foundries carefully heat alloys above the liquidus to ensure complete filling of molds, but not so far that defects form.
  • Welding: Welders must control heat input to reach the "mushy" zone, allowing proper fusion without burning through or distorting the alloy.
  • Quality Control: Knowing the full melting range helps prevent casting flaws, porosity, and ensures consistent mechanical properties in finished parts.

Visualizing the Melting Range: A Simple Table

Let’s make this even clearer. Here’s a table that illustrates solidus, liquidus, and the melting range for a generic aluminum alloy. These values are for demonstration—actual numbers will vary by alloy composition:

Alloy Type Solidus (°C) Liquidus (°C) Melting Range (°C)
Generic Aluminum Alloy 570 650 80

So, if you’re working with an alloy that starts to melt at 570°C and becomes fully liquid at 650°C, you know there’s an 80-degree window where the metal is partially melted. This is the "sweet spot" for certain manufacturing processes, but it also demands careful temperature control.

Takeaway: Melting Ranges Define Alloy Behavior

Understanding the melting temperature of aluminium alloys—and more specifically, their melting ranges—helps you avoid costly errors, improve product quality, and choose the right alloy for the job. Whether you’re casting, welding, or designing, always check the solidus and liquidus values for your specific alloy. Up next, we’ll zoom in on some of the most popular aluminum alloys, like 6061 and 6082, and see how their melting ranges influence how they’re used in industry.

When you’re deciding which aluminum alloy to use for a project—whether it’s a bridge, a bike frame, or a piece of precision machinery—you’ll often encounter 6061 and 6082. But what makes these alloys so popular, and how do their melting characteristics affect how they’re processed? Let’s dive into the details, breaking down their melting ranges and real-world uses, so you can make the right choice for your next engineering challenge.

Melting Ranges: 6061 vs. 6082 Aluminum Alloys

Unlike pure aluminum, which melts at a single temperature, both 6061 and 6082 have a melting range—a span between the solidus (start of melting) and liquidus (fully melted) temperatures. Knowing these values is crucial for casting, welding, and heat treatment, because it allows you to control the process and avoid defects.

Alloy Solidus (°C) Liquidus (°C) Melting Range (°C)
6061 582 652 70
6082 Approx. 585 Approx. 652 ~67

6082 values based on industry norms and alloy family characteristics (Wikipedia).

  • Aluminium 6061 melting temperature: Begins to melt at 582°C (1080°F) and is fully liquid by 652°C (1205°F).
  • Aluminium 6082 melting temperature: Solidus is around 585°C, with liquidus near 652°C.

Application Insights: Why These Melting Ranges Matter

Imagine you’re welding a bike frame or extruding profiles for a high-speed train. If you don’t respect the melting range, you could end up with weak joints, poor surface finish, or even catastrophic failure. Here’s how the melting behavior shapes their use:

  • 6061 Alloy: Known for its excellent weldability and machinability, it’s a favorite for aerospace parts, automotive components, and general structural work. The relatively wide melting range allows for flexible processing, but you must avoid overheating during welding to prevent loss of strength.
  • 6082 Alloy: Offers higher strength—especially in the T6 temper—making it ideal for bridges, cranes, and heavy-duty transport equipment. However, its slightly narrower melting range and higher hot-cracking sensitivity require careful process control, especially in welding or when creating large, complex shapes.

Processing Considerations: Getting the Best Results

  • Casting & Extrusion: Both alloys are rarely used for casting due to their composition but are widely extruded. The precise temperature window ensures optimal flow and minimal defects.
  • Welding: 6061 is more forgiving, while 6082 may require post-weld heat treatment to restore strength and minimize cracking.
  • Machining: 6061 is easier to machine, but 6082 can be processed efficiently with the right tools and techniques.

Choosing the Right Partner for Demanding Applications

When your project demands consistent, high-performance aluminum profiles—whether for transportation, construction, or precision engineering—it pays to work with a manufacturer who understands the nuances of alloy melting ranges. Shengxin Aluminum leverages advanced production capabilities and deep expertise to deliver precisely engineered 6061 and 6082 profiles. Their commitment to quality and process control means you get components that meet the toughest industry standards, every time.

As you consider which alloy fits your needs, keep in mind how melting behavior impacts everything from manufacturability to long-term performance. Up next, we’ll see how aluminum’s melt temperature compares to other metals and materials, helping you understand its unique position in the world of engineering.

aluminium melting temperature compared visually with other common materials

Ever wondered how aluminum stacks up against other metals and materials when it comes to heat resistance? Whether you’re designing a high-temperature component or just curious about why some metals melt faster than others, understanding these differences can help you make smarter choices in engineering and manufacturing.

Where Does Aluminum Stand Among Common Metals?

Let’s start with a practical scenario: imagine you’re selecting materials for a part that must withstand high heat. You might ask, “Is aluminum more heat-resistant than copper or steel? What about non-metals like glass or aluminum oxide?” To answer these questions, let’s look at the melting temperatures of some widely used metals and materials, including the melting temperature of copper and aluminium and others:

Material Melting Point (°C) Melting Point (°F)
Lead 328 621
Zinc 420 787
Magnesium 650 1200
Aluminum (Pure) 660 1220
Copper 1084 1983
Stainless Steel 1510 2750
Carbon Steel 1371–1593 2500–2900
Aluminum Oxide (Al2O3) 2072 3762
Soda-Lime Glass 1400–1600 2552–2912
Borosilicate Glass 820–1100 1508–2012

 

Key Insights from the Comparison

  • Aluminum’s Position: With a melting point of 660°C (1220°F), aluminum melts at a lower temperature than copper or steel, but higher than lead, zinc, or magnesium. This makes it easy to process, cast, and recycle, but less suitable for extremely high-temperature applications.
  • Metals vs. Non-Metals: Materials like aluminum oxide (alumina) and most common glasses have significantly higher melting points than pure aluminum, with alumina melting at about 2072°C (3762°F). Soda-lime glass, used in windows and bottles, melts between 1400°C and 1600°C, which is still over twice the temperature needed to melt aluminum.
  • Choosing Materials: If your application requires resistance to extreme heat (such as furnace linings or high-temperature sensors), ceramics like alumina or specialty glasses are preferred. For lightweight, easily formed parts that won’t be exposed to such intense heat, aluminum is often the material of choice.

Understanding how aluminium melt temperature compares to other substances helps you select the right material for every job—balancing process temperatures, safety, and performance. Next, let’s see how these melting points play out in real-world manufacturing, casting, and welding applications.

When you think about the temperature for aluminium melt, it might seem like a detail for the lab. But in reality, this number shapes everything from how car parts are cast to how your soda can is recycled. Curious how? Let’s walk through the real-world scenarios where the aluminium melt temperature isn’t just a fact—it’s the foundation for safe, efficient, and high-quality manufacturing.

Casting & Foundries: Why Furnace Temperatures Go Beyond the Liquidus

Imagine a busy foundry floor: glowing furnaces, molten metal, and precise timing. To cast aluminum parts, you can’t just heat to the melting point and call it a day. Here’s how it works in practice:

  • Furnace Temperatures: Industrial furnaces typically operate at 1300–1340°F (704–727°C)—well above the pure aluminum melting point. Why? This extra heat ensures all alloying elements and scrap are fully melted, and the metal remains fluid enough for casting.
  • Charging the Furnace: Operators add a mix of pure aluminum (prime), scrap, and alloying agents. Preheating these materials removes moisture, preventing dangerous steam explosions.
  • Process Control: The melt is held above the liquidus temperature to allow for degassing (removal of hydrogen), fluxing (removal of impurities), and sampling for chemical analysis. Only after these steps is the metal tapped and cast into molds.

Welding: Managing Localized Melting and Avoiding Defects

Ever tried to weld aluminum and found it trickier than steel? That’s because aluminum’s high thermal conductivity and low melting point demand precision:

  • Localized Melting: Welders must manage heat input carefully. Too much, and you risk burn-through; too little, and the joint won’t fuse properly.
  • Oxide Layer Challenge: Aluminum forms an oxide layer that melts at a much higher temperature (~2000°C) than the base metal. This layer must be broken or dissolved during welding for a strong bond.
  • Techniques: TIG and MIG welding are common. Preheating can help distribute heat evenly, while specialized filler materials and shielding gases (like pure argon) improve weld quality.
  • Visual Cues: Unlike steel, aluminum doesn’t change color before melting, so welders rely on experience and careful temperature control.

Extrusion: Staying Below the Melting Point for Perfect Profiles

Picture aluminum being squeezed through a die to create window frames or bike tubes. The trick? Heating the billet just below its melting range:

  • Extrusion Temperatures: Typically set slightly below the solidus to keep the metal soft and workable, but not liquid. This ensures smooth flow through the die without risking melting or surface defects.
  • Quality Control: Staying within the right temperature window prevents cracking, uneven surfaces, and dimensional inaccuracies.

Heat Treatment: Enhancing Properties Without Melting

Want to boost aluminum’s strength or ductility? Heat treatment is the answer—but it’s all about precision:

  • Sub-Melting Temperatures: Processes like solution heat treatment and aging are performed well below the melting point. For example, artificial aging might hold aluminum at ~200°C for hours to achieve optimal properties.
  • Purpose: These controlled temperatures allow atoms to rearrange, locking in desired mechanical characteristics without risking distortion or melting.

Safety: Essential Precautions When Working with Molten Aluminum

Handling molten aluminum is no small feat. It’s hot, reactive, and can be hazardous if not managed properly:

  • Protective Gear: Workers must wear heat-resistant clothing, face shields, and gloves to guard against splashes and radiant heat.
  • Moisture Control: Any water or moisture can cause explosive steam reactions when it contacts molten aluminum. All materials are preheated and thoroughly dried before entering the furnace.
  • Ventilation: Proper exhaust systems are essential to remove fumes and maintain air quality.
  • Training: Only trained personnel should handle molten aluminum, following strict safety protocols at all times.

Understanding the aluminium melting furnace temperature and related process nuances isn’t just for engineers—it’s for anyone who values quality, efficiency, and above all, safety. As you move forward, remember that every application—casting, welding, extrusion, or heat treatment—relies on a deep respect for aluminum’s melting behavior. Next, let’s wrap up with the essential facts and a summary of why mastering melt temperature knowledge is key to innovation and reliability in modern manufacturing.

When you step back and look at the big picture, it’s clear that understanding aluminium melt temperature is more than a technical detail—it’s a foundation for success in modern manufacturing, engineering, and product design. From the precise melting point of pure aluminum (660.32°C/1220.58°F) to the nuanced melting ranges of popular alloys like 6061 and 6082, every fact you’ve learned here helps unlock new levels of safety, efficiency, and creative potential.

Key Takeaways at a Glance

  • Pure Aluminum: Melts at a well-defined temperature, making it a reliable benchmark for countless industrial processes.
  • Alloys and Melting Ranges: Alloying elements and impurities create melting ranges, not fixed points—solidus and liquidus values must be respected for quality casting, welding, and extrusion.
  • Process Control: Every application—from recycling to high-tech aerospace—depends on accurate temperature management to avoid defects and maximize performance.
  • Safety and Efficiency: Knowing the limits of aluminum’s thermal behavior protects workers, reduces waste, and ensures products stand the test of time.

Why This Knowledge Matters for Your Next Project

Imagine launching a new product or optimizing a manufacturing line. If you understand both the fundamental and alloy-specific melting behaviors, you’ll:

  • Choose the right materials for demanding environments
  • Prevent costly casting or welding failures
  • Boost energy efficiency and sustainability
  • Ensure compliance with industry safety standards

In short, mastery of aluminium melt temperature isn’t just for metallurgists—it’s a competitive advantage for anyone shaping the future of design and manufacturing.

Ready to Take the Next Step?

If your project demands high quality aluminium profiles engineered for specific melting and processing requirements, the choice of manufacturer is critical. Partnering with experts like Shengxin Aluminum ensures you benefit from advanced alloy selection, precise process control, and a commitment to excellence at every stage. Their experience in delivering custom, high-performance profiles means your solutions are always reliable, innovative, and tailored to your exact needs.

Ready to elevate your next project? Consult Shengxin Aluminum for profiles that set the standard in quality and performance.

1. How hot can aluminum foil get before it melts?

Aluminum foil can withstand temperatures up to approximately 660°C (1220°F) before melting. Typical household ovens only reach about 260°C (500°F), so aluminum foil remains stable and safe during regular cooking and baking tasks.

2. Is aluminium easy to melt?

Yes, aluminium is considered easy to melt compared to many other metals. Its relatively low melting point means it can be melted with a hand-held torch or standard furnace, making it ideal for recycling, casting, and manufacturing processes.

3. Does aluminum melt at 750 degrees?

Pure aluminium melts at 660°C (1220°F), so it will be fully melted at 750°C. However, most aluminium alloys may begin to lose strength at lower temperatures, so it’s important to know the specific alloy’s melting range for proper processing.

4. Why does aluminium have a melting range instead of a single melting point?

Most aluminium alloys contain additional elements like silicon, copper, or magnesium. These create a melting range, defined by solidus (start of melting) and liquidus (fully melted) temperatures, rather than a single melting point. This range is crucial for processes like casting and welding.

5. What makes Shengxin Aluminum a reliable source for aluminium profiles?

Shengxin Aluminum is a leading manufacturer with advanced production capabilities, strict quality control, and expertise in producing high-performance aluminium profiles for demanding industries such as transportation and construction. Their focus on precise alloy composition ensures consistent melting behavior and reliable product performance.