无码人妻精一区二区三区_亚洲日韩一区二区三区_AV午夜久久蜜桃传媒软件_无码人妻视频一区二区三区

�???????????�??

?o�???�?|???

??????

�|?�?? > ?o�???�??�?? > ??1?�????�???'�??o???

???�??�??347�?o???

  • ???é??é??347è?o???
  • ???é??é??347è?o???
  • ???é??é??347è?o???

?o�?????????

?�??????????�??�????-�?�?o???

?�'???????�???-�?�?o?o1

????�????6G

?????????347

??��???-??o�???8.8

�?o?o1�???????M6~M100

?�'�?�??1�?1�???o|???10-120???mm???

?�'�?�????o|???6.6-60???mm???

???�???o|???30~800???mm???

???�????��?????
  • ?o�???�?|???
    • ...

???�??�??347�?o???

???é??é??347è?o???

???�???????�

GB/T UNS W.Nr
0Cr18Ni11Nb S34700 1.4550

???�??�??347�?o??????????-|??????

???�?? % �?? �?? ??3 �?� ??? ??? �?? ??�
347
 ????�? 9.0 17.0



10C
????�� 13.0 19.0 0.08 2.0 1.0 0.03 1.10 0.035

???�??�??347�?o??????????????��??

????o| 7.98g/cm?3
?????1 1398???1427a??

???�??�??347�?o?????�????????????�???????o??�??��?????????�???????

???�??

????????o?o|

Rm N/mm?2

?�??????o?o|

RP0.2 N/mm?2

?????????

A5%

????�?????o|

HB

347 520 205 35 a?|187


???�??�??347�?o?????�???????????1??�???

 347???�??=0Cr18Ni11Nb ???Nb???�??�?????�?'�??�????�?????�?????o?o|???�??????????�???�????????????????????????o|????�?????????o????????�??o?o|�?�??? ?????�???�?????????????????�??�????��?????????�???????�??�???????��???????�????????2??-�?????�????????�??�????�?????�800a??????????o?�???-???�????????????��?????��????????????????��?????347???�????�???????????????�??????o??????'??-??��?????�????????????????��???o??????o??�??��??�??????o?304???�??�?????

???�??�??347�?o????o???��????'????o???��????????

 ?1??3??o???�?o???3?21???????�???????�?????�??????????o??�???�?a?�??????o?-????????�?????o?�?????�?????????�?????�'?????�??????�?1�????????????-?�????????347???�???�?????o??????????????'?�??????��???�????????�?????????????�??????????????????


??��??�??�??