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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

Mining machine-ZY-52

Mining machine-ZY-52

  • Material: FOO2G
    Process: EPC process
    Weight: 62.5KG
    Application field: mining machinery Product name: tooth holder
    Surface treatment: yellow paint
    Heat treatment: quenching and tempering
  • QR code:
  • Product description

Process

Lost Foam Casting

Pattern

General Aluminum mould & Steel mold

Mould Materia

STMMA copolymer resin 

Mould Shell

Fireproof Coating

Technology

Characteristics

Instead of the traditional sand Mold casting. Without the core-makingprocess.Better dimensional accuracy.

Tolerance Range

CT8 to CT9

Single Weight

0.2kgs to 200kgs

Surface Roughness

RA12.5

Casting Material Type

Ductile iron, gray iron, alloy steel

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

一、精密铸造造成主观原因:

1.绝大部分的情形下发生气孔根本原因是精密铸造型壳焙烧不全面,浇注钢液时型壳一瞬间也会产生很多气体没法成功排出;

2.由于制壳加工工艺或壳型原材料主观原因,型壳透气性能很差,模腔中汽体无法排出,进到金属液中产生气孔;

3.浇注时卷进钢水里的气体无法排出进而造成的精密消失模铸造件气孔。

二、精密铸造的办法:

1.在消失模铸造件允许的情况下,在构造较为复杂铸造件高些设定排气孔。

2.在规划浇注系统软件时,要全面的充分考虑型壳排气管要求。

3.型壳焙烧环境温度、周期时间要科学,隔热保温周期时间也需要充裕。

4.脱腊时要将蜡料清除。

消失模铸造厂家

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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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