国际标准 · ISO

CuPb15Sn8

ISO 4382-1:1991 — Plain bearings - Copper alloys - Part 1: Cast copper alloys for solid and multilayer thick-walled plain bearings

化学成分

元素minmax相似备注
Al0.01
Cu​​Bal​​​​Bal​​
Fe0.25
Mn0.2
Ni2
P0.1
Pb1317
S0.1
Sb0.5
Si0.01
Sn79
Zn2

力学性能

热处理 / 状态屈服强度抗拉强度伸长率断面收缩率冲击功硬度
Centrifugal castings (GZ)  离心铸造≥100≥220≥8HB ≥65 HB 2.5/62.5/10
Continuous castings (GC)  Continuously cast≥100≥220≥8HB ≥65 HB 2.5/62.5/10
Permanent mould castings (GM)  Permanent mould castings≥100≥200≥3HB ≥60 HB 2.5/62.5/10
Sand castings (GS)  Sand cast≥80≥170≥4HB ≥60 HB 2.5/62.5/10

物理性能

15.0

弹性模量平均热膨胀系数热导率比热容电阻率密度泊松比
47.00