High Manganese Casting Bushing
- Company Name:Qingdao Huakun Wear-resistant Steel Co., Ltd.
- Membership:Free Member
- Member Since:2017. 01.07
- Country/Region:China
- City:Shandong
- Contact:Jeff.xu
- Related Keywords:Bushing, Mn13 bushing
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Qingdao Huakun Wear-resistant Steel Co., Ltd.
[China]
The company to centrifugal casting based on ZG120Mn13 technology, after the modification of nano technology, materials to achieve improved modification. Elongation rate of up to 25 - 46%, tensile strength of 916MPa, the product can adapt to the harsh low temperature working environment.
The initial hardness of high manganese steel products HB280-420 much higher than ordinary sand casting products HB189-230, can effectively curb the initial running parts wear, keep the machine precision design. In the harsh operating environment, the impact of the strong impact of the wear and tear, the surface structure of the phase transformation, the formation of dislocation hardening layer, continuous resistance to wear, to maintain the normal operation of equipment.
The initial hardness of high manganese steel products HB280-420 much higher than ordinary sand casting grain material products of the company of 5-9, much higher than ordinary sand casting product grade 0-1, yield strength, elongation and tensile strength of the synthetic performance index to be forged medium carbon alloy steel 40Gr level.
his product is suitable for mineral material mining and transport conditions, on-site maintenance inconvenience, pin lubrication between the shaft and bushing often fails because the dust clogged, the company can play wear bushing properties, keep in good fitting accuracy and the hinge shaft bushing, and the pin shaft is flexible for protection.
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