??????
�|?�?? > ?o�???�??�?? > ??1?�????�???'�??o???
?�??????????�??�????-�?�?o???
?�'???????�???-�?
�?o?o1????�????6G
????????????�??�??304
??��???-??o�???8.8
�?o?o1�???????M6~M100
?�'�?�??1�?1�???o|???10-120???mm???
?�'�?�????o|???6.6-60???mm???
???�???o|???30~800???mm???
???�??�??304�?o???
???�???????�
GB/T | UNS | W.Nr |
0Cr18Ni9 |
S30400 |
1.4301 |
???�??�??304�?o??????????-|?????????
???�?? | % | �?? | �?? | ??3 | �?� | ??? | ??? | ?�? | ??� |
304 | ????�? | 8.0 | 18.0 |
|
|
|
|
|
|
????�� | 10.5 | 20.0 | 0.08 | 2.0 | 1.0 | 0.03 | 0.1 | 0.035 |
???�??�??304�?o??? ???????????��?????
????o| | 7.93g/cm?3 |
?????1 | 1398???1454a?? |
???�??�??304�?o??? ??�????????????�???????o??�??��?????????�???????
???�???????? |
????????o?o| Rm N/mm?2 |
?�??????o?o| RP0.2 N/mm?2 |
????????? A5% |
????�?????o| HB |
??o?o??�???? |
520 |
205 | 40 | a?|187 |
???�??�??304�?o??????�????�???????????1??�???
�?????�?????????o??????????0Cr19Ni9 (0Cr18Ni9)???�??�???????????????�?�????�??�??????�??�???????????�?2�????��?????200?3??????????�??�????????�|???o???�??�???????1�???1????�?????????????�??????�????????�??�??�??�????��?????�??????????????�?'�??�????��???????2????????2?-???-????�???�???????????-?�????????????��????????????�????????�????o|-196?�C~800?�C??????
???�??�??304�?o????o???��????'?o???��????????
1???304????o???�?????o?1??3????????�?�??-�?????�??�??????????o????�???��???1??3????�???????????�???�???????�??�????????????�???��????????????-�?1??3??????�?o??�????????????��??�?��????????�???????????�????????
2???�???????�?o?�????????????�??????�?-????�??�????? ??�???�????????????�???��?????????????�??? ???????????-??�????3??o1??????????o-??�??????1???2?�?�???�?????�????????�???????o??????-?�'??�???�??????????'??????????�?�?|�????????�?????�?�??�????????�??�????�?????????????????????�??�?????o??????????-|???�??????�????????????????�?1�??�?�???????-????304???�??�????o??????�?�??????�??????o�???�??�?????
3???304???�??�???1??3???�?o??1?????????�???????�?�?????????????o?-???��?????