牌号
|
B122 C77000 锌白铜薄板、带材
|
|
|
|
|
|
旧牌号
|
4
|
|
|
|
|
|
对应标准
|
ASTM B122/B122M-2016
|
|
|
|
|
|
铜镍锡合金、铜镍锌合金(镍银)和铜镍合金板、薄板、带材及轧制棒材
|
|
|
|
|
|
Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy(Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar
|
|
|
|
|
|
归类
|
铜及铜合金
|
|
|
|
|
|
标签
|
铜镍锌合金
|
|
|
|
|
|
B122 C77000 化学元素成分含量(%)
|
|
|
|
|
|
|
成分
|
Fe
|
Mn
|
Ni *
|
Cu
|
Pb
|
更多
|
好小值
|
-
|
-
|
16.5
|
53.5
|
-
|
Zn:余量
|
好大值
|
0.25
|
0.5
|
19.5
|
56.5
|
0.05
|
*包括Co
|
|
|
|
|
|
|
B122 C77000 机械性能
|
|
|
|
|
|
|
条件
|
热处理或状态
|
抗拉强度
|
硬度
|
|
|
|
σb
|
HBW
|
|
|
|
Mpa
|
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
热轧(M20)
|
415~550
|
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
冷加工- 1/4 硬(H01)
|
475~600
|
HR(B Scale)
|
|
|
|
70~88
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
冷加工- 1/2 硬(H02)
|
540~655
|
81~92
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
冷加工- 硬(H04)
|
635~750
|
90~96
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
冷加工- 极硬(H06)
|
705~805
|
95~99
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
Cold-Worked- Spring(H08)
|
745~850
|
97~100
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
OS070
|
|
29~45
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
OS035
|
|
37~60
|
|
|
|
厚板, 轧制棒材, 薄板, 带材
|
OS015
|
|
47~73
|
|
|
|
① OS070-退火获得满足标准平均晶粒尺寸为0.070mm
|
|
|
|
|
|
|
② OS035-退火获得满足标准平均晶粒尺寸为0.035mm
|
|
|
|
|
|
|
③ OS015-退火获得满足标准平均晶粒尺寸为0.015mm
|
|
|
|
|
|
|
④表中洛氏硬度值适用于厚度≥0.508mm的材料
|
|
|
|
|
|
|
|
|
|
|
|
|
|