Projects | Shell sand casting casting process |
Mold | Steel mold |
Die Material | None |
Mold Case | Phenolic resin laminated sand |
Process Features | Suitable for high volume production with relatively simple structure |
Casting tolerance range | CT7 TO CT8 |
Product weight range | 0.2KGS TO 50KGS |
Surface finish | Better than RA12.5 |
Casting material type | Carbon steel, alloy steel, ductile iron, gray iron |
Common material specifications | GB, ASTM,SAE,AISI,DIN,BS,JIS,NF,EN,AAR,ISO |
Product Applications | Automobile, construction machinery, railroad, ship, agricultural machinery, mining and other industrial fields |
Advantages | Short production cycle and low cost |
铸件因此不能或无法用别的方法生产制造,因而,务必寻找一种新的准确的成形工艺技术,因而仿效古代人流传下来的失蜡铸造,根据对材料及工艺技术的提升,如今金属型铸方式为古时候工艺技术的前提下获得关键的发展。因而,航空工业的发展推动了金属型铸的应用,而蜡模壳型铸造的与时俱进和逐步完善,又为航空工业各个方面提升特点创立了有益的标准。
去除清砂疏忽大意外,倘若设备应用之前出现并没有彻底地清理干净,或在壳型铸造工艺在浇筑的步骤中,由于浇筑的温度太高,铁液冲洗直浇道壁的型沙,也会出现夹砂和砂眼的状况。一开始,由于对这一块的要求不严谨,并不能影响应用,因而每一个制造商也不太重视这类的状况,一些制造商为了能可以改善这类的状况,一般是选择涂刷涂料油漆去处理,但是由于这类的步骤也极为艰辛不便,因而仍旧会导致锻造出的铸造件会存在夹砂与砂眼的状况,很大的减少了铸造件的质量。
Contact information:+86-13567841157
+86-15771805138
E-mail:zhiye@zy-casting.com
ycn@zy-casting.com
Website:www.zy-casting.com
Address: Xiachen Industrial Zone, ChunhuTown, Fenghua District, Ningbo CityZhejiang Province,China-315538
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