사형주조 ProcessSand casting

 

Dry Sand Process mixes sand with an organic binder to strengthen the mold. The resulting mold has high dimensional accuracy; therefore, complicate design can be designed with relative ease. Dry Sand Process is a sophisticated form of Green Sand Process. The dry sand casting is suitable for the accurate dimension sand casting products and large size sand casting because of high strength of the sand mold and the good surface roughness. Our company use a specialized Low-Pressure casting method to produce for high strength aluminum casting part As a result, the fatigue strength of our products is 1.5 times stronger than regular moldings. This method also enables our company to produce strong medium-large sized aluminum parts which are require to use its weight
Production Method The maximum weight of a product. Production Material
KS,JIS DIN ASTM
Sand Casting 2ton AC4A, AC4B,
AC4C, AC4CH,
AC4D, AC2B,
AC3A, AC7A
AlSi10Mg, AlSi9Cu3,
AlSi7Mg, AlCu4TiMg,
AlSi12, AlMg5
A206.0, 333.0,
356.0, A356.0,
355.0, 204.0,
319.0, 514.0,
C355.0, 357.0
heat treatment T-4, T-5 and T-6.