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High Quality for Green Sand Casting - Aluminium Alloy Casting by Sand Casting Process – RMC Foundry

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High Quality for Green Sand Casting - Aluminium Alloy Casting by Sand Casting Process – RMC Foundry Detail:

OEM custom aluminium alloy castings by sand casting and shell mold casting processes.

Aluminium and its alloys could be cast and poured by high pressure die casting, low pressure die casting, gravity casting, sand casting, investment casting and lost foam casting. Usually, the aluminum alloy castings have less weight but complex structural and better surface.

What Aluminium Alloy We Cast by Sand Casting Process:
• Cast Aluminium Alloy by China Standard: ZL101, ZL102, ZL104
• Cast Aluminium Alloy by USA Stardard: ASTM A356, ASTM A413, ASTM A360
• Cast Aluminium Alloy by other Starndards: AC3A, AC4A, AC4C, G-AlSi7Mg, G-Al12

Unified Aluminium association Hardness BHN Ultimate tensile strength, MPa Yield Strength, MPa Modulus of elasticity, GPa Fatigue Strength, MPa
A03550 AA355.0 75-105 255 185 70.3 69.0
A03600 AA360.0 75.0 300 170 71.0 138.0
A03800 AA380.0 80.0 317 159 71.0 138.0
A03830 AA383.0 75.0 310 152 / 145.0
A03840 AA384.0 85.0 331 165 / 140.0
A03900 AA390.0 120.0 280 240 81.2 140.0
A04130 AA413.0 80.0 296 145 71.0 130.0
A04430 AA443.0 30-60 145 48.3 71.0 /
A05180 AA518.0 80.0 310 193 69.0 160.0

 

Aluminum Alloy Castings Characteristics:
• The casting performance is similar to that of steel castings, but the relative mechanical properties decrease more significantly as the wall thickness increases
• The wall thickness of castings should not be too large, and other structural features are similar to those of steel castings
• Light weight but complex structural
• The casting costs per kg of aluminium castings are higher than that of iron and steel castings.
• If produced by die casting process, the mold and pattern cost would be much higher than other casting processes. Therefore, die casting aluminium castings would be more suitable for castings of large demanding quantity.

 

Typical Chemical Composition of Investment Casting Aluminium Alloy by North American Specifications
Alloy Grade Specification Al Cu Si Zn Mg Cr Fe Mn Ti Ag Be Ni P
A356-T6 AMS 4218 Bal 0.20 6. 5 – 7. 5 0.10 0.25-0.45 - 0.20 0.10 0.20 - – - -
A 357 AMS 4219 Bal 0.20 6. 5 – 7. 5 0.10 0.40-.70 - 0.20 0.10 0.04-0.20 - 0.04-0.07 - -
F 357 AMS 4289 Bal 0.20 6.5-7.5 0.10 0.40-.70 - 0.10 0.10 0.04-0.20 - 0.002 - -
E 357 AMS 4288 Bal - 6.5-7.5 0.10 0.55-0.60 - 0.10 0.10 0.10-0.20 - 0.002 - -
A201 AMS 4229 Bal 4.0-5.0 0.05 - 0.15-0.35 - 0.10 0.20-0.34 0.15-0.35 0.40-1.0 - - -
C355 AMS 4215 Bal 1.0-1.5 4.5-5.5 0.10 0.40-0.60 - 0.20 0.10max 0.20 - - - -
A206 AMS 4235 Bal 4.2-5.0 .05max 0.05max 0.20-0.35 - 0.10ma 0.20-0.50 0.15-0.30 - - 0.5max -
B206 Bal 4.2-5.0 .05max 0.05max 0.15-0.35 - 0.10max 0.20-0.50 0   1   0 - - 0.5max -

Metal and Alloys Grade for Sand Casting
Sand Casting Equipment at RMC Foundry
China green sand casting company

China Sand Casting Foundry

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Every single member from our large efficiency revenue team values customers' wants and company communication for High Quality for Green Sand Casting - Aluminium Alloy Casting by Sand Casting Process – RMC Foundry, The product will supply to all over the world, such as: Honduras , Florida , Russia , With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
    • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Jamie from Los Angeles - 2017.09.29 11:19
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Molly from Cologne - 2018.11.04 10:32

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