1. Chemical composition
|
Brand (Japan) |
Copper Cu |
Lead Pb |
Iron Fe |
Antimony Sb |
Bismuth Bi |
Phosphorus P |
Zinc Zn |
|
H62 |
60.5-63.5 |
≤0.08 |
≤0.15 |
≤0.005 |
≤0.02 |
≤0.01 |
margin |
2. Physical and chemical properties
|
Tensile strength σ b (MPa) |
Elongation rate δ (%) |
hardness |
conductivity |
|
410-630 |
≥10 |
（HV)105-175 |
>95% |
H62 brass has good mechanical properties, good plasticity in hot and cold states, good machinability, easy brazing and welding, corrosion resistance, but prone to corrosion cracking.
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