牌號(hào) |
試樣狀態(tài) |
力學(xué)性能 |
硬度值 |
||||
RmMPa |
Rp0.2MPa |
A% |
Z% |
HBW |
HRC |
||
05Cr17Ni4Cu4Nb
|
固溶 |
|
|
|
|
≤363 |
≤38 |
480℃時(shí)效 |
≥1180 |
≥1310 |
≥10 |
≥40 |
≥375 |
≥40 |
|
550℃時(shí)效 |
≥1000 |
≥1070 |
≥12 |
≥45 |
≥331 |
≥35 |
|
580℃時(shí)效 |
≥865 |
≥1000 |
≥13 |
≥45 |
≥302 |
≥31 |
|
620℃時(shí)效 |
≥725 |
≥930 |
≥16 |
≥50 |
≥277 |
≥28 |
|
07Cr17Ni7Al
|
固溶 |
≤380 |
≤1030 |
≤20 |
|
≤229 |
|
565℃時(shí)效 |
≥960 |
≥1140 |
≥5 |
≥25 |
≥363 |
|
|
510℃時(shí)效 |
≥1030 |
≥1230 |
≥4 |
≥10 |
≥388 |
|
|
07Cr15Ni7Mo2Al |
固溶 |
|
|
|
|
≤269 |
|
565℃時(shí)效 |
≥1100 |
≥1210 |
≥7 |
≥25 |
≥375 |
|
|
510℃時(shí)效 |
≥1210 |
≥1320 |
≥6 |
≥20 |
≥388 |
|
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