1500MPa级无碳化物贝氏体/马氏体复相钢的第一类回火脆性开始温度高于360℃.实验表明,这并非由于贝氏体/马氏体复相韧化,而是与无碳化物贝氏体中的膜状残留奥氏体有关.无碳化物贝氏体中机械稳定性较高的残留奥氏体可能是导致无碳化物贝氏体/马氏体复相钢第一类回火脆性开始温度升高的直接原因.
参考文献
| [1] | Tomita Y;Okawa T .Effect of modified heat treatment on mechanical properties of 300M steel[J].Materials Science and Technology,1995,11:245-251. |
| [2] | Tomita Y .Mechanical properties of modified heat treated silicon modified 4330 steel[J].Materials Science and Technology,1995,11:259-263. |
| [3] | Lee Won-Pyo.Development of high performance structural steel for 21st century in Korea[A].Tsukuba,Japan,2000:12-13,33-63. |
| [4] | 康沫狂;周鹿宾;陈大明.高强度高韧性低碳贝氏体钢[J].陕西冶金,1989(02):16. |
| [5] | 刘晓;孟祥康;陈大明 等.一种超高强度贝氏体钢的研制[J].钢铁,1994,29(06):53-58. |
| [6] | 刘东雨,方鸿生,陈颜堂,白秉哲,张文征,徐平光.1500MPa级经济型贝氏体/马氏体复相钢的合金设计[J].金属热处理,2000(10):1-5. |
| [7] | 方鸿生,刘东雨,常开地,张弛,顾家琳,张文征,白秉哲,杨志刚.1 500 MPa级经济型贝氏体/马氏体复相钢的组织与性能[J].钢铁研究学报,2001(03):31-36. |
| [8] | Liu Dong-yu;Bai Bing-zhe;Fang Hong-sheng .Effect of Tempering Temperature on Strength and Toughness of Novel Carbide-Free Bainite/Martensite Duplex Phase Steel[J].Journal of iron and steel research,2002(1):46-49. |
| [9] | 方鸿生,刘东雨,白秉哲,常开地,顾家琳,杨志刚.无碳化物贝氏体/马氏体复相钢的新进展[J].金属热处理,2001(10):4-6. |
| [10] | 黄维刚;方鸿生;郑燕康 .Si对Mn-B系空冷贝氏体钢组织与性能的影响[J].金属热处理学报,1997,18(01):8-13. |
| [11] | Bhadeshia H K D H;Edmonds D V .The bainite transformation in a silicon steel[J].Metallurgical and Materials Transactions,1979,10:895-907. |
| [12] | Sandvik B P J .The bainite reaction in Fe-Si-C alloys:The primary stage[J].Metallurgical and Materials Transactions,1982,13:777-789. |
| [13] | Sandvik B P J .The bainite reaction in Fe-Si-C alloys:The secondary stage[J].Metallurgical and Materials Transactions,1982,13:777-800. |
| [14] | Huang Der-hung;Thomas Gareth .Metallography of bainitic transformation in silicon containing steels[J].Metallurgical and Materials Transactions,1977,8:1661-1673. |
| [15] | Tomita Y;OKabayashi K .Improvement in lower temperature mechanical properties of 0.40pct C-Ni-Cr-Mo ultrahigh strength steel with the second phase lower bainite[J].Metallurgical and Materials Transactions,1983,14:485-492. |
| [16] | 张明星;康沫狂 .粒状贝氏体中参考与奥氏体、机械稳定性与强韧性关系[J].金属热处理学报,1993,14(01):14-19. |
| [17] | 陈大明;华文君;胡光立 .40CrNiMoVA钢中残余奥氏体的稳定性[J].金属热处理学报,1987,8(02):32-38. |
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