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 |
针对精密铸造工艺来讲，对它进行回火实际操作是不可缺少的，因为能来改变工件性能指标，和内部在品质等。其的关键因素，一是要选择合适的好原材料及其成型加工工艺，二是要做好热处理工艺工作中。并且，也对铸造件的结构力学、物理学及化学特性有益，因此下边，小编就实际讲解一下。
精密铸件的热处理方法，其关键点，一般来讲是有如下这些，要为：
(1)要严格执行回火加工工艺，并贯彻落实，不可以违规行为。
(2)对于一些多变性的部位能加支撑点筋，防止其变型及破裂等。
(3)要保持住回火温度，即不太高，也无法太低，以免造成高精密铸造回火实际效果。
做好之上这三点，基本上就能够很好解决好热处理工艺了，并获得优良结论，希望大家可以有充分重视。
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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