17-4PH材料為美國牌號，是馬氏體沉淀硬化不銹鋼，相當于中國牌號：0Cr17Ni4Cu4Nb。17-4PH添加銅的沉淀硬化型鋼種。17-4PH用于制造軸類、汽輪機部件。
|
喂料編號 |
化學成分 |
OSF |
密度 |
|||||||||
|
C |
Cr |
Ni |
Cu |
Nb |
Si |
Mn |
S |
P |
Fe |
|||
|
FDC17-4PHA |
≤0.07 |
15.5-17.5 |
3.0-5.0 |
3.0-5.0 |
0.15-0.45 |
≤1.00 |
≤1.00 |
≤0.03 |
≤0.045 |
Bal |
1.190 |
≥7.60 |
|
FDC17-4PHB |
≤0.07 |
15.5-17.5 |
3.0-5.0 |
3.0-5.0 |
0.15-0.45 |
≤1.00 |
≤1.00 |
≤0.03 |
≤0.045 |
Bal |
1.167 |
≥7.60 |
|
FDC17-4PHK |
≤0.07 |
15.5-17.5 |
3.0-5.0 |
3.0-5.0 |
0.15-0.45 |
≤1.00 |
≤1.00 |
≤0.03 |
≤0.045 |
Bal |
1.185 |
≥7.60 |
|
FDC17-4PHF |
≤0.07 |
15.5-17.5 |
3.0-5.0 |
3.0-5.0 |
0.15-0.45 |
≤1.00 |
≤1.00 |
≤0.03 |
≤0.045 |
Bal |
1.190 |
≥7.60 |
|
FDC17-4PHT |
≤0.07 |
15.5-17.5 |
3.0-5.0 |
3.0-5.0 |
0.15-0.45 |
≤1.00 |
≤1.00 |
≤0.03 |
≤0.045 |
Bal |
1.175 |
≥7.60 |
|
FDC17-4PHW |
≤0.07 |
15.5-17.5 |
3.0-5.0 |
3.0-5.0 |
0.15-0.45 |
≤1.00 |
≤1.00 |
≤0.03 |
≤0.045 |
Bal |
1.167 |
≥7.60 |
