32钛含量对马氏体时效不锈钢冲击韧性的影响_罗静.pdf

4 5 12 V ol . 4 5, No . 12 2 0 1 0 12 Iron and St eel December 2010 00Cr13Co9Ni5Mo5 1, 2 3 1, 2 2 2 罗 静 , 裴明哲 , 雍岐龙 , 苏 杰 , 杨卓越 ( 1. , 65009 3; 2. , 10008 1; 3 . , 7 10 100) 3 , 00Cr 13Co9 N i5 M o5 T i CN , / , , ; ; / ; T G 14 2. 4 A 044 9- 749X( 2010) 12- 0077- 04 Effect of Ti Content on theImpact Toughness of Maraging Stainless Steel 00Cr13Co9Ni5Mo5 1, 2 3 1, 2 2 2 L U O J ing , P EI M ing- zhe , Y O N G Q i- long , SU Jie , Y A N G Zhuo- yu e ( 1. Co llege o f M ateria ls Science and Engineer ing , K unm ing U niver sity of Science and T echnolog y, K unm ing 65009 3, Yunnan , China; 2 . In stitute f o r Stru ctural M aterials, Central Iro n and Steel Research Institute, t h Beij ing 10008 1, China; 3. T he 11 R esear ch In stitute, A cademy of Sp ace P ro pulsio n T echnolog y, Xican , 7 10 100 , Sh aanxi , China) Abstract: T he eff ect of the T i content on m ech anica l pr op erties, m icr ostru cture and au stenite content o f m ar aging sta inless steel 00Cr 13Co 9N i5 M o5 w as stu died upo n three tested steel s w ith diff erent T i content . T he result s show