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314???�??�????????
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|
GB/T | UNS | W.Nr |
314 | 2Cr25Ni20 | S31400 |
1.4841 |
314???�??�???????????????-|?????????
???�?? | % | �?? | �?? | ??3 | �?� | ??? | ??? | ??� |
314 | ????�? | 19.0 | 23.0 |
|
1.5 |
|
|
|
????�� | 22.0 | 26.0 | 0.25 | 2.0 | 3.0 | 0.03 | 0.045 |
314???�??�???????? ???????????��?????
????o| | 7.98g/cm?3 |
?????1 | 1395???1435a?? |
314???�??�??????????�????????????�???????o??�??��?????????�???????
???�???????? |
????????o?o| Rm N/mm?2 |
?�??????o?o| RP0.2 N/mm?2 |
????????? A5% |
??o?o??�???? |
515 |
205 | 30 |
314???�??�????????�??????????????314??o????�??????o???
314???�??�???????????�????�???????????1??�???
314?�??o?????�???????�????-�??�??�????�???�??�?????????????�?????????????�???????�??�???????��??,?????o??????2%??????????'????�????�???�??�?????????��?????�??o?????????????��??o�????-�????????�?�??????�???????�????o|1200a????????�??(Ni)???�??(Cr)???�??�???????�???�?????�???��??????�??�??�?????�??�????�???�??�???????��??
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