9948????????|??????????
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???????????????????????
|
???? |
?? ?? |
??????(????????)(??) |
|
C |
Mn |
Si |
Cr |
Mo |
Ni |
Nb+Ta |
S |
P |
|
?? |
|
????
???? |
10 |
0.07-0.14 |
0.35-0.65 |
0.17-0.37 |
??0.15 |
|
??0.25 |
|
0.035 |
0.035 |
|
20 |
0.17-0.24 |
0.35-0.65 |
0.17-0.37 |
??0.15 |
|
??0.25 |
|
0.035 |
0.035 |
|
???? |
12QMo |
0.08-0.15 |
0.40-0.70 |
0.17-0.37 |
0.40-0.70 |
0.40-0.55 |
??0.30 |
|
0.035 |
0.035 |
|
15CrMo |
0.12-0.18 |
0.40-0.70 |
0.17-0.37 |
0.80-1.10 |
0.40-0.55 |
??0.30 |
|
0.035 |
0.035 |
|
????? |
1Cr2Mo |
??0.15 |
0.30-0.60 |
0.50-1.00 |
2.15-2.85 |
0.45-0.65 |
|
|
0.030 |
0.035 |
|
1Cr5Mo |
??0.15 |
??0.60 |
??0.50 |
4.00-6.00 |
0.45-0.60 |
??0.60 |
|
0.030 |
0.035 |
|
1Cr19Ni9 |
0.04-0.10 |
??2.00 |
??1.00 |
18.00-20.00 |
|
8.00-11.00 |
|
0.030 |
0.035 |
|
1Cr19Ni11Nb |
0.04-0.10 |
??2.00 |
??1.00 |
17.00-20.00 |
|
9.00-13.00 |
??8C-1.00?? |
0.030 |
0.035 |
???1.?????????????0.25????
2.??????????ˉ???????????????????0.008????
3.10??20???У?????????????0.010???????????????????????????????????С?
4.?????????????????????
??????????
|
22??4 |
76??7 |
159??8 |
325??9 |
|
22??5 |
76??8 |
159??8.5 |
325??9.5 |
|
25??3 |
76??10 |
159??10 |
325??10 |
|
25??3.5 |
89??4 |
159??11 |
325??12 |
|
25??4 |
89??4.5 |
159??12 |
325??13 |
|
25??4.5 |
89??5 |
159??14 |
325??15 |
|
27??4 |
89??6 |
159??16 |
325??16 |
|
27??5 |
89??6.5 |
159??18 |
325??17 |
|
27??5.5 |
89??7 |
168??6 |
325??18 |
|
32??3.5 |
89??8 |
168??7 |
325??22 |
|
32??4 |
89??9 |
168??8 |
324??25 |
|
32??4.5 |
89??10 |
168??9 |
356??9.5 |
|
32??5 |
89??11 |
168??10 |
356??11 |
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