1. High manganese steel wear-resisting bushing
中国机械工程
抗磨技术学会
中国铸造协会
ISO 9001
ISO 14001
OHSAS 18001
High manganese steel wear-resisting bushing
—— Nano metamorphicing and Centrifugal casting——
Applying to handling of ore and earth-rock where in conditions , It was installation within driving the scoop and bucket in the hinge axle hole, even bad lubrication can still wear- resistance, keep the hinge shaft driving accuracy.
挡边锰套
Concentric manganese bushing
Guard manganese bushing
oil hole and oil line manganese bushing
Eccentric manganese bushing
Company Profile：We are a member of the China Foundry Association Wear Resistant Material Casting Branch and The wear failure analysis of Chinese mechanical engineering society and anti-wear technology professional committee, We master the core technology of metal wear-resisting material has several national patents, first to obtain nano alterant centrifugal casting patent technology, through quality, environment, health and safety management certification, with independent import and export right.
Applying Area：
Add.：s:Yuquan Road Binhai Street Office ,Huangdao,Qingdao China Tel /Fax： web：
青岛华焜耐磨钢有限公司 QINGDAO HUAKUN WEAR-RESISTANT STEEL CO.,LTD.

2. 青岛华焜耐磨钢有限公司 QINGDAO HUAKUN WEAR-RESISTANT STEEL CO.,LTD.
中国机械工程
抗磨技术学会
中国铸造协会
ISO 9001
ISO 14001
OHSAS 18001
1、Chemical composition C Mn Si P S
nanoparticlesNano-particlesSiC；TiC；TiN
grain size numberGrain size number
Relative wear-resistance
National StandardGB/T
1.05～1.35
11～14
0.3～0.9
≤0.060
≤0.040
--- 1
Company Standard
≤0.001
≤0.002
micro-adding
6～10 Grade
2～3
2、mechanical property
yield strength
MPa
tensile strength
Mpa
impact toughness J
elongation %
initial hardness HB
National StandardGB/T --
≥685
≥118
≥25
≥183
Company Standard
465～510
855～1100
165～228
27.4～46.5
226～430
3、Metallographic Inspection
Single-phase organization, Rust corrosion
Strong impact, Surface hardening
Metallographic organization 200 times
Nanoparticles of products
Add：Yuquan Road ,Binhai Street ,Huangdao District ,Qingdao City , China Tel /Fax： web：
青岛华焜耐磨钢有限公司 QINGDAO HUAKUN WEAR-RESISTANT STEEL CO.,LTD.