As one of the leading domestic Die Casting manufacturers in China, We SCZY LTD uses a lot various metals alloy for Die Casting Products processing. Today we would like to analyze the characteristics and usages for different die casting alloys. Let's discuss about it trogether!

1. Die-cast zinc alloy: low melting point. Easy melting and heat preservation, long mold life; Good casting technology, can die-cast particularly complex thin-walled parts, low affinity with iron, not easy to stick to mold; good normal temperature performance; good welding and electroplating; high density; poor corrosion resistance, easy to produce intergranular corrosion, and then occur Aging, zinc is extremely sensitive to harmful impurities. In order to ensure the quality of die castings, high purity raw materials must be used for melting, and alloys must be strictly managed.

2. Die-casting aluminum alloy: good casting performance; low density and high strength; good corrosion resistance, wear resistance, thermal conductivity and electrical conductivity: A1-Si alloys have a tendency to stick to molds and have good cutting performance; large body shrinkage, which is easy to produce shrinkage cavities.
3. Die-cast magnesium alloy: low density; good stiffness and vibration damping; dimensional stability; and low affinity for iron. Not easy to stick to mold, excellent machinability; high temperature brittleness and hot crack tendency, poor corrosion resistance.

4. Die-cast copper alloy: good electrical conductivity and thermal conductivity; high mechanical properties, good cutting performance; good wear resistance, small friction coefficient; good corrosion resistance; high density; high melting point; low mold life; high price.

By comparing the above different die casting alloy, we should have some basic ideas about their different characteristics and usages. Do you think so?

Shenzhen SCZY Technology Co., Ltd

Business Type: Manufacturer
Product Range: CNC Machining , CNC Machining Parts , Precision Machining, CNC Milling Parts, CNC Turning Parts, Machining, Forging, Forging Parts, Investment Casting, Die Casting, Casting Parts, Sheet Metal Fabrication, Product Assembly Service...
Tel: +86-769-81582278
Mobile: +86 189 2921 5001 (WhatsApp/WeChat)
Email: sandy@sczyltd.com
Address: No. 1906, Vanke Center, Changqing South Road, Chang` An Town, Dong Guan City, Guangdong Province, PR China 523850