〔87〕铍铜合金板、片 | ||||||||||||||
(Copper-Beryllium Alloy Plates Sheets Strips) | ||||||||||||||
标准代号 | 规格号码 | 记号 | 化学成分(%)Chemical composition | |||||||||||
Cu | Pb | Fe | Ni | Be | Al | Si | Ti | Ni+Co | Ni+Co+Fe | Cu+Be+Fe+Ni+Co | 杂质混合 | |||
CNS | 10879 | C1700 | 其余 | - | - | - | 1.60-1.79 | - | - | - | ≧0.2 | ≦0.6 | - | - |
GB | 5233 | QBe1.7 | 其余 | ≦0.005 | ≦0.15 | 0.2-0.4 | 1.60-1.85 | ≦0.15 | ≦0.15 | 0.10-0.25 | - | - | - | ≦0.5 |
JIS | H3130 | C1700P C1700R | - | - | - | - | 1.60-1.79 | - | - | - | ≧0.2 | ≦0.6 | ≧99.5 | - |
ASTM | B194 | C17000 | 其余 | - | - | - | 1.60-1.79 | ≦0.2 | ≦0.2 | - | - | ≦0.6 | - | - |
DIN | 17666 | CuBe1.7 | 其余 | - | - | - | 1.6-1.8 | - | - | - | ≧0.2 | ≦0.6 | - | - |
CNS | 10879 | C1720 | 其余 | - | - | - | 1.8-2.0 | - | - | - | ≧0.2 | ≦0.6 | - | - |
GB | 5233 | QBe2 | 其余 | ≦0.005 | ≦0.15 | 0.2-0.5 | 1.8-2.1 | ≦0.15 | ≦0.15 | - | - | - | - | ≦0.5 |
JIS | H3130 | C1720P C1720R | - | - | - | - | 1.8-2.0 | - | - | - | ≧0.2 | ≦0.6 | ≧99.5 | - |
ASTM | B194 | C17200 | 其余 | - | - | - | 1.8-2.0 | ≦0.2 | ≦0.2 | - | ≧0.2 | ≦0.6 | - | - |
DIN | 17666 | CuBe2 | 其余 | - | - | - | 1.8-2.1 | - | - | - | ≧0.2 | ≦0.6 | - | - |
CNS | 4008 | C2800BE C2800BD | 59.0-63.0 | ≦0.1 | ≦0.07 | - | - | - | 其余 | - | - | - | - | - |
GB | 5232 | H62 | 50.5-63.5 | ≦0.08 | ≦0.15 | - | - | - | 其余 | ≦0.005 | ≦0.002 | ≦0.01 | - | ≦0.5 |
JIS | H3250 | C2800BE C2800BD | 59.0-63.0 | ≦0.1 | ≦0.07 | - | - | - | 其余 | - | - | - | - | - |
DIN | 17660 | CuZn40 | 59.0-61.5 | ≦0.3 | ≦0.3 | - | ≦0.2 | - | 其余 | - | - | - | - | - |