牌號(hào)(Brand) | 化學(xué)成分(chemical composition) | |||||||||
美國(guó)UNS | 歐洲EN | 日本JIS | 銅(Cu)% | 錫(Sn)% | 鋅(Zn)% | Co(+Ni)% | 其他(lmpurity)% | |||
C42230 | — | — | 87-91 | 0.5-1.5 | 余量Rem | 0.3-1.5 | ≤0.5 | |||
物理性能(Physical properties) | 加工性能(Processing performance) | |||||||||
密度 densily g/cm3 |
導(dǎo)電率 elesmcal conductivity %/ACS |
導(dǎo)熱率 thermal conductivity W/(m.K) |
彈性模量 Elastic Modulus GPa |
比熱 speclfic heat J/(g.K) |
泊松比 Poisson's ratio |
冷加工 cold-workabllty |
切削性能 machinabllty |
電鍍性能 eiectric plating property |
熱浸鍍 Hot dip plating |
焊接 welding |
8.75 | 34 | 155 | 126 | 0.431 | 0.34 |
好 good |
不太適合 less suitable |
好 good |
好 good |
好 good |
機(jī)械性能(Mechanical behavior) | ||||||||||
狀態(tài) status |
拉伸實(shí)驗(yàn)(Tensile test) | |||||||||
抗拉強(qiáng)度MPa tensile strength |
屈服強(qiáng)度MPa Yield Strength |
延伸率% Elongation |
||||||||
M | 350-450 | >300 | >25 | |||||||
1//2H | 480-560 | 450-540 | >10 | |||||||
3/4H | 540-600 | 520-580 | >7 | |||||||
H | 580-650 | 550-640 | >5 | |||||||
EH | 630-720 | 600-700 | — |