Aluminum Vs Magnesium:How To Select For Gravity Die Casting?

Author: SAIVS Date Published: Nov 30,2023

Aluminum gravity Die Casting is a process in which molten aluminum is poured into a mold under the force of gravity.

The process is relatively simple and inexpensive, making it a good choice for a wide range of applications.

Major aluminum alloys Used in gravity die casting

The most common Aluminum Alloys used in gravity die casting are:

A356

A356 is a general-purpose alloy that is strong and ductile.

It is commonly used for automotive components, such as engine blocks and cylinder heads.

A360

A360 is another general-purpose alloy that is also good for machining.

It is commonly used for electrical components, such as connectors and housings.

A380

A380 is another popular aluminum alloy used in gravity die casting. It offers superior fluidity,

making it suitable for complex and intricate part designs. It provides excellent dimensional stability

and is often used in applications where tight tolerances are crucial.

A2024

A2024 is a high-strength alloy that is often used for aerospace applications.

It is also used for some automotive components, such as suspension components.

Common Applications of Aluminum Gravity Die Casting

aluminum gravity die casting is used for a wide range of applications, including:

Automotive: engine blocks, cylinder heads, suspension components, wheels, trim

Aerospace: aircraft components, rocket engines, satellites

Electronics:connectors, housings, circuit boards

Machinery: tools, dies, molds

The Role of Aluminum in Aluminum Gravity Die Casting

Aluminum has a number of properties that make it well-suited for gravity die casting, including:

Good castability: Aluminum is easily melted and flows well into complex shapes.

Good machinability: Aluminum is easily machined to precise tolerances.

Corrosion resistance: Aluminum is resistant to corrosion in most environments.

the process of gravity die casting.webp

Magnesium Gravity Die Casting

Magnesium gravity die casting is a relatively new process that is becoming increasingly popular.

Magnesium is much lighter than aluminum, making it a good choice for applications where weight savings are important.

Major Magnesium Alloys Used in Gravity Die Casting

The most common magnesium alloys used in gravity die casting are:

AZ91

AZ91 is a general-purpose alloy that is strong and ductile.

It is commonly used for automotive components, such as wheels and steering components.

AM60

AM60 is another general-purpose alloy that is also good for machining.

It is commonly used for electronics components, such as connectors and housings.

ZK61

ZK61 is a high-strength alloy that is often used for aerospace applications.

It is also used for some automotive components, such as suspension components.

Common Applications of Magnesium Gravity Die Casting

Magnesium gravity die casting is used for a growing range of applications, including:

Automotive:wheels, steering components, suspension components, trim

Aerospace:aircraft components, rocket engines, satellites

Electronics:connectors, housings, circuit boards

Machinery:tools, dies, molds

The Role of Magnesium in Magnesium Gravity Die Casting

Magnesium has a number of properties that make it well-suited for gravity die casting, including:

Lightweight:Magnesium is much lighter than aluminum, making it a good choice for applications where weight savings are important.

Good castability:Magnesium is easily melted and flows well into complex shapes.

Good machinability:Magnesium is easily machined to precise tolerances.

Aluminum vs.Magnesium: How to Select for Gravity Die Casting?

Property	Aluminum	Magnesium
Density	2.7 g/cm³	1.8 g/cm³
Rigidity	Moderate	Moderate
Thermal conductivity	Excellent, quickly conducts heat	Conducts heat slowly, lower than aluminum
Electrical conductivity	High conductivity, efficiently conducts electricity	Efficiently conducts electricity
Corrosion resistance	Good, forms an oxide layer	Oxide layer is thin, needs protection
Workability	Can be processed by various methods	Good
Cost	Relatively low	Relatively high, resources are scarce
Applications	Automotive, aerospace, electronics, machinery, etc.	Consumer electronics, power tools, solar panels, etc.

Contact SAIVS for Gravity Die Casting Services

If you seek a trusted partner for your gravity die casting requirements, saivs Foundry stands as your optimal solution.

When you entrust your project to SAIVS, you can anticipate the highest quality standards,

competitive pricing, expedited delivery schedules, and exceptional customer service.

Why Choose SAIVS™ as Your Supplier？

1.Superb Quality Control Management

At SAIVS, we take pride in our perfect quality management systems and procedures, which guarantees the excellent performance of all our producs, being a professional Investment Casting | Die Casting| Sand Castingmanufacturer in China.

2.Rich Production Experience

With 20 years of experience in production, SAIVS has a deep understanding of the market and trends, and strives for continuous research and innovation. This has created advantages in both the product's performance and appearance.

3.Competitive Prices

As a Chinese factory committed to becoming the most cost-effective Investment Casting | Die Casting| Sand Castingexporter in China, SAIVS provides high-quality products at advantageous prices. By lowering costs and increasing efficiency, we ensure that our customers receive the best possible value for their investment.

4.Perfect After-sales Service

At SAIVS, we strive to provide superior customer service that meets and exceeds expectations. We are always available for any questions or concerns you may have, and we stand by our commitment to providing excellent after-sales support.

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