??????
�|?�?? > �??�??�??�?? > ???�???????�
321???�??�???????�
321???�??�?????????????�
| GB/T | UNS | W.Nr |
| 1Cr18Ni9Ti | S32100 | 1.4541 |
321???�??�?????????-|??????
| ???�?? | % | �?? | �?? | ??3 | �?� | ??? | ??? | �?? | ??� |
| 321 | ????�? | 9 | 17 |
|
|
|
|
5C |
|
| ????�� | 12 | 19 | 0.08 | 2.0 | 1.0 | 0.03 | 0.7 | 0.035 |
321???�??�?????????????��?????
|
????o| |
7.93g/cm?3 |
| ?????1 | 1398???1446a?? |
321???�??�????�????????????�???????o??�??��?????????�????
| ???�?? |
????????o?o| Rm N/mm?2 |
?�??????o?o| Rp0.2 N/mm?2 |
????????? A5% |
????�?????o| HB |
| 321 | 520 | 205 | 40 | a?|187 |
321???�??�?????�????�???????????1??�???
1????????-???Ti?????o?�3??????????'??-???�,?????????????????-??o�???�?,??��???????1�?????316L�|????????�?.
2?????�??????????o|?????????????o|????????o�??????????o�????-,?��????????�?��?????�???�'�??-??�???�????????�????��????��??,??�?o????�??�????��????1??�???�????��???�????�??�?????�??�?????�?????
3??????Ni-Cr-Ti???????�???????�??�??????????��?????304�??????????????????????�?o????????o?�???�?�?????????????�????o???'??????�????????�??�????�???�???????o?o|?????�?o??�????�???�?�??????????????????????�????o???3???�??????????????
4?????�???????????????�??????o??????'??-(Stress Rupture)??��?????�????????�???????��??(Creep Resistance)?o??????o??�??��??�??????o?304???�??�?????
321???�??�?????�???o???��????'????o???��????????
?o???�?o??????????�??�????��|??�?�?????????-|?????�??-?????3?21?o�??????�???�?�?2?�???o??�?????o???�????-�??????????-?�?????????��?????�?????????|????
1 . ??3?21?o??�??????�???�??
2 . ?????�??o????�????
3 . �??????�???3?????-?o�?????�????????-???�?�???
4 . ??'?21??o??�???�?3�?�???
5 . �?????????????1??�
6 . ????-|???�??�??�?|
7 . ??????????�'
8 . ?????????�?????????12??o??��?o?????????
??�?o???????
?????��?�??
??3?o??????�
????????�???