TEL：+86-13567841157
+86-15771805138
+86-18958238181
E-mail：zhiye@zy-casting.com
ycn@zy-casting.com
santos@zy-casting.com
Website：www.zy-casting.com
Address: Xiachen Industrial Zone, ChunhuTown, Fenghua District, Ningbo CityZhejiang Province，China-315538
Process | Silica sol Casting (Green Wax) |
Mold | General Aluminum Mold & Steel Mold |
Mould Materia | Silica sol, Mullite Sand, Zircon Sand |
Mould Shell | Fireproof Coating |
Technology Characteristics | ISuitable for producing small parts. Better precision. Better surface roughness. Can large extent reduce machining. |
Tolerance Range | CT5 to CT6 |
Single Weight | 0.01kgs to 30kgs |
Surface Roughness | RA6.3 |
Casting Material Type | Carbon Steel, Alloy Steel, Stainless Steel, Ductile Iron. |
Common Material Specification | GB, ASTM,SAE,AISI,DIN,BS,JIS,NF,EN,AAR,ISO |
Product application field | Automobile, Engineering Machinery, Railway, Marine, AgriculturalMachinery, Mining and other industrial fields |
铸造速率：铝合金压铸件铸造速率，它是和铸锭液穴相匹配的。倘若熔模精密铸造速率扩大，那么就会使铸锭液穴与温度梯度方向扩大，随后会到液穴底端展现液穴区间，产生比较大的收缩应力，会变大展现铸锭热裂纹的机率，因此我们应控制好速率。
铸造温度：好的蜡模精密铸造温度，会让液体金属维持优质的流通性，随后减少组织应力，避免产生裂纹。一般铸造温度应依据材料品种和铸锭规格型号去进行明确。倘若温度不适合，那么就会加上热应力，促使铸造件产生裂纹也许裂开。温度太低，也是不对的，因为这样会让铸锭表面产生冷隔、焊瘤等问题，甚至裂纹，严峻的往往会使铸造没法继续下去。
液面相对高度：液面位置也非常重要，倘若太低，那么就会使材料的热裂纹趋向扩大，不容乐观的话就会危害铸造的进程。液面部位太高，往往会增加铸锭的缩松水平，因此，需有合适的液面相对高度，太高太低都不可。
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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