?????????(???????)Cr5Mo?????????-Cr5Mo???????
????Cr5Mo????
??????
??????????0.15%??????????4.00??6.00%??????????0.45??0.60%??
???????????
???????<??С??>
???????(??^b)????390MPa
??????(??^s)????185MPa
??????(??^5)????22%
???????(??^D??10^5h)????600????27MPa
???
??600?????ˉ?????????
Cr5Mo???????
|
???? |
??? |
???? |
???? |
??? |
???? |
|
Cr5Mo???? |
28*2.5 |
8000 |
Cr5Mo???? |
108*5 |
8000 |
|
Cr5Mo???? |
28*3 |
8000 |
Cr5Mo???? |
108*6 |
8000 |
|
Cr5Mo???? |
28*4 |
8000 |
Cr5Mo???? |
108*8 |
8000 |
|
Cr5Mo???? |
30*5 |
6000 |
Cr5Mo???? |
108*10 |
8000 |
|
Cr5Mo???? |
32*3 |
10000 |
Cr5Mo???? |
133*6 |
8000 |
|
Cr5Mo???? |
32*4 |
9000 |
Cr5Mo???? |
133*8 |
8000 |
|
Cr5Mo???? |
32*4.5 |
10000 |
Cr5Mo???? |
133*10 |
8000 |
|
Cr5Mo???? |
38*2.5 |
9000 |
Cr5Mo???? |
133*14.2 |
8000 |
|
Cr5Mo???? |
38*3.5 |
8000 |
Cr5Mo???? |
159*8 |
8000 |
|
Cr5Mo???? |
38*4 |
9000 |
Cr5Mo???? |
159*10 |
8000 |
|
Cr5Mo???? |
38*4.5 |
9000 |
Cr5Mo???? |
159*18 |
8000 |
|
Cr5Mo???? |
42*3 |
6200 |
Cr5Mo???? |
168*7 |
8000 |
|
Cr5Mo???? |
42*3.5 |
8000 |
Cr5Mo???? |
168*10 |
8000 |
|
Cr5Mo???? |
42*4 |
8000 |
Cr5Mo???? |
168*16 |
7000 |
Cr5Mo????
Cr5Mo?????????
|
??? |
C |
Mn |
Si |
Cr |
Mo |
S?? |
P?? |
Nb |
V |
Al |
|
P5 |
0.15max |
0.3-0.6 |
0.5max |
4.0-6.0 |
0.45-0.65 |
0.025 |
0.025 |
|
|
|
Cr5Mo(T5??P5??STFA25)
???
???????????????????????????????????????????????????????á?
?????
????????????????????????л??????
????630??-650????????????
???????
??600?????ˉ?????????
?????
ASTM??A213
ASTM??A335
JIS??G3467
GB9948-1999
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
|
?????λ???
?? ? ? ?? 
