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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

Connection bracket-ZY-46

Connection bracket-ZY-46

  • Material: 65-45-12
    Process: EPC process
    Weight: 5.9KG
    Application field: special equipment
    Product name: connecting bracket
    Surface treatment: galvanization
    Heat treatment: as cast
  • 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

一般情况下,三金精密铸造加工精度受到了铸件构造、铸件材料、模具制作、制壳、培烧、浇筑等多方因素的影响的,在其中任何一个阶段设定、实际操作不科学都会让铸件的收缩率产生变化,造成铸件加工精度与规定有出入。以下属于可造成高精密铸件加工精度缺陷的要素:

(1)铸件构造的危害:铸件辟厚,收缩率人,铸件碎薄,收缩率小。随意收缩率大,阻拦收缩率小。

(2)铸件的材质危害:材料中含碳量越高,线收缩率越低,含碳量越小,线收缩率越多。

(3)模具制作对铸件线收缩率产生的影响:射蜡温度、射蜡工作压力、保压时间对精密铸造加工的尺寸危害以射蜡温度最为明显,次之为射蜡工作压力,保压时间在确保砂模铸造成形之后对砂模铸造最后的尺寸危害不大。

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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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