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Ningbo Zhiye Machinery Parts Co., Ltd

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

Silicone sol casting parts-ZY-36

Silicone sol casting parts-ZY-36

  • Material: GR90-60
    Process: silica sol process
    Weight: 0.443KG
    Application field: other
    Surface treatment: blue spray
    Heat treatment: normalizing
  • QR code:
  • Product description

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

碳素钢精铸件在脱壳、机械加工以及在装配的过程中,常发生脆断(即脆性断裂)现象。如遇这种缺陷,将会使整炉专业精密铸造件报废。

铸件发生脆断的原因如下。

①熔炼时的脱氧剂一铝用量过高,它与钢中的氮化合易形成氮化铝夹杂而使高精密铸造件脆断。

②筑炉村时硼酸用量过高,而使钢产生碳硼化合物,即“硼脆”。

③碳含量过高以及其他合金元素超过允许范围也会使钢的脆性增加,例如在用生铁增碳时,加料不认真或不经计算,必定会带进有害元素。

④钢水严重过热以及热处理操作不当,晶粒粗大,魏氏组织未予消除。

防止铸件脆断可根据上述原因采取相应的措施。

硅溶胶精密铸造供应商

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Ningbo Zhiye Machinery Parts Co., Ltd

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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