采用不同的等温淬火工艺对系泊链钢进行残余奥氏体控制,然后通过XRD测定其残余奥氏体含量,并利用TEM观察残余奥氏体形貌,再通过电化学测定极化曲线的方法研究残余奥氏体含量对系泊链钢腐蚀性能的影响.结果表明,通过等温淬火试验钢可以获得质量分数大于5％的残余奥氏体,并随着等温温度升高,薄膜状的残余奥氏体有断开的趋势,残余奥氏体含量的增加可以提高钢的耐腐蚀性能.
参考文献
| [1] | 刘光穆,马国军,茅洪祥.四级锚链钢的实验室研究[J].钢铁研究,2002(05):53-58. |
| [2] | 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. |
| [3] | 王志奋,吴立新,孙宜强,韩荣东.组织结构对贝氏体钢的耐腐蚀性能影响[J].物理测试,2011(04):37-41. |
| [4] | Orr R L;Chipman J .Thermodynamic functions of iron[J].Transactions AIME,1967,239:630. |
| [5] | Kaufman L;Clougherty E X;Weiss R J .The lattice stability of metals[J].Acta Metallurgica,1963,11:323. |
| [6] | Mogutnov B M;Tomilin I A;Shvartsman L A.Thermodynamics of Iron-Carbon Alloys[J].Metallurgiya Moscow,1972 |
| [7] | 徐祖耀;张鸿冰;罗守福 .Fe-C合金Ms的热力学计算及马氏体相变驱动力[J].金属学报,1984,6:151-161. |
| [8] | Lobo J A;Geiger G H .Thermodynamic and solubility of carbon in ferrite and ferritic Fe-Mo alloys[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1976,7 A(09):1347-1357. |
| [9] | Ban-ya S;Elliott J F;Chipman J .Thermodynamics of austenitic Fe-C alloys[J].Metallurgical and Materials Transactions,1970,1(05):1313-1320. |
| [10] | Chipman J .Thermodynamics and phase diagram of the Fe-C system[J].Metallurgical and Materials Transactions,1972,3(01):55-64. |
| [11] | Borgenstam A;Engstron A;Hoglund L et al.A tool for simulation of diffusional transformations in alloys[J].Phase Equilib,2000,21:269-280. |
| [12] | Hillert M;Hoglund L;Agren J .Escape of carbon from ferrite plates in austenite[J].Acta Metallurgica Et Materialia,1993,41:1951-1957. |
| [13] | Hillert M .Diffusion and interface control of reactions in alloys[J].Metallurgical and Materials Transactions,1975,6:5-19. |
| [14] | Krielaart GP.;van der Zwaag S. .Kinetics of gamma ->alpha phase transformation in Fe-Mn alloys containing low manganese[J].Materials Science and Technology: MST: A publication of the Institute of Metals,1998(1):10-18. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%