高ni-cr-mo合金
合金材料名称 | 引用标准 | 化学成份 (重量%) | 热处理 | 机械性能 | 备注 | ||||||||||||
c | mn | si | p | s | ni | cr | mo | n | 其它 | σb | σ0.2 | δ5 | hb | ||||
mpa | mpa | % | |||||||||||||||
cn-7ms | astm a743-98 | 0.07 | 1.0 | 2.5~3.5 | 0.04 | 0.03 | 22.0~25.0 | 18.0~20.0 | 2.5~3.0 | — | cu 1.5~2.0 | 固溶 | 485 | 205 | 35 | ||
cn-7m | astm a351-00 | 0.07 | 1.5 | 1.5 | 0.04 | 0.04 | 27.5~30.5 | 19.0~22.0 | 2.0~3.0 | — | cu 3.0~4.0 | 425 | 170 | 35 | |||
cn-3mn | 0.03 | 2.0 | 1.0 | 0.04 | 0.01▲ | 23.5~25.5 | 20.0~22.0 | 6.0~7.0 | 0.18~0.26 | cu≤0.75 | 550 | 260 | 35 | ▲s协商 | |||
1.4527 | en10283-98 | 0.06 | 1.5 | 1.5 | 0.04 | 0.03 | 27.5~30.5 | 19.0~22.0 | 2.0~3.0 | — | cu 3.0~4.0 | 430 | 170 | 35 | kv:60 (j) | ||
1.4588 | 0.025 | 2.0 | 1.0 | 0.035 | 0.02 | 24.0~26.0 | 19.0~21.0 | 6.0~7.0 | 0.1~0.25 | cu 0.5~1.5 | 480 | 210 | 30 | kv:60 (j) | |||
1.4416 | 0.03 | 1.0 | 1.0 | 0.035 | 0.02 | 24.0~26.0 | 19.0~21.0 | 4.5~5.5 | 0.12~0.20 | — | 450 | 185 | 30 | kv:60 (j) | |||
1.4587 | 0.03 | 2.0 | 1.0 | 0.035 | 0.025 | 28.0~30.0 | 24.0~26.0 | 4.0~5.0 | 0.15~0.25 | cu 2.0~3.0 | 480 | 220 | 30 | kv:60 (j) | |||
1.4458 | 0.03 | 2.0 | 1.0 | 0.035 | 0.025 | 26.0~30.0 | 19.0~22.0 | 2.0~2.5 | ≤0.20 | cu≤2.0 | 430 | 165 | 30 | kv:60 (j) | |||
1.4529 | din锻材 | 0.02 | 1.0 | 0.5 | 0.03 | 0.01 | 24.0~26.0 | 19.0~21.0 | 6.0~7.0 | 0.15~0.25 | cu 0.5~1.5 | — | — | — | — | 建议 1.4588代 | |
ck3mcun | astm a351-00 | 0.025 | 1.2 | 1.0 | 0.045 | 0.01▲ | 17.5~19.5 | 19.5~20.5 | 6.0~7.0 | 0.18~0.24 | cu 0.5~1.0 | 固溶 | 550 | 260 | 35 | ▲s协商 | |
1.4584 | en10283-98 | 0.025 | 2.0 | 1.0 | 0.035 | 0.02 | 24.0~26.0 | 19.0~21.0 | 4.0~5.0 | ≤0.20 | cu 1.0~3.0 | 450 | 185 | 30 | kv 60 (j) |