????

 3?? 1?????? 2??DD??? ??1DD??? ??1?a??? DD?????? a?????
2?????
a????
?T?y?????D?T1???
????o0510-88264616??
13400031117
??-
????o0510-88264669??
18061978123
??-
????o0510-88266099??
13400038833
??-
'????o0510-88262996
QQ: 610997688??
471864974
????o?T?yDo?a?????T?168o?
?T?y2?Da??1?3?? ?2??Dy
???y?o766  ??????o2012/7/10 ??'?'?3?? ??1????
  
2?o??o
71015281516
1????????o
133*12
2????o
?T?y?????1?????'
2?e?o
?T?y2?Da??1
 

?T?y2?Da??1?3?? ?2??Dy

317L2?Da??1

????317L2?Da??1?'???1ASTM?23?'??2?Da?????????o?????????317L???1??00Cr19Ni13Mo3 2?Da??1??317o???19%??o???13%??o??a3%??
????317L2?Da??1?a0Cr19Ni13Mo3 ??3???????0Cr19Ni13Mo3 ??????'D?o?
????317L2?Da??1'|?o1'|?????1010-1150 ??
????3172?Da??1?-1'|?????D????|?D???GB/T4237-92????
?????t????Y177/MPa???1-????Y480/ MPa??3??Y35%??2????oHBS?187??HRB?90??HV?200
????317L2?Da??1???3Y?oC?0.08,Si?1.00,Mn?2.00,P?0.035,S?0.030,Ni=11~15,Cr=18.00~20.00,Mo=3~4
??????????D??????'???D?1????1??'???????o??e????2?Da?????D?1?????o???'D??o???2???-1y??????'|??????2?Da???1D????D??,1????????????????3?3??a2?Da????'D????D13??????18-8?????????o??e????
????'?e???????????a2?Da??o?D????1??D?3o?????????a???????a??????????????e???'?????
?????a??3?2?Da???1D?????'D??????D?o?D12%????????

????DD?????1?a?

o?13?'?1???

??D?1,?1????????????

???1??1

  • ????2??o?T?y2?Da??1??????????T?y2?Da??1??????
  • ?????2??o310S2?Da??1?D????--?T?y2?Da??13???'1???
  • ??????2?
  • ???1??'?o?T1,o??e??1,???11???1,o??o?1
    ??????o0510-88264616??13400031117???-??  ??????o0510-88264669??18061978123???-??  ??????o0510-88266099??13400038833???-??
    '??????o0510-88262996  Q??Q: 610997688??471864974  ??????o?T?yDo?a?????T?168o?
    Copyright ?T?y?????D?T1???  ???:?T?yD??168o?1a??2?D3?4??437o?  ????3??o??????
    ?1?a
    ????? ????? ?????? ????? ????? ????? ????? ?????