在文献[1]和[2]提出的模型的基础上,推导出金属材料在高温和弹性范围内因张应力引起的溶质非平衡晶界偏聚的动力学方程.
参考文献
| [1] | XU TINGDONG .A model for intergranular segregation/dilution induced by applied stress[J].Journal of Materials Science,2000(22):5621-5628. |
| [2] | 徐庭栋,李庆芬,杨尚林.低作用应力引起的溶质在晶界非平衡偏聚或贫化[J].钢铁研究学报,2001(04):28-33. |
| [3] | Shinoda T;Nakamura T .The Effects of Applied Stress on theIntergranular Phosphorus Segregation in a Chromium Steel[J].Acta Materialia,1981,29:1631-1636. |
| [4] | R. D. K. MISRA .ISSUES CONCERNING THE EFFECTS OF APPLIED TENSILE STRESS ON INTERGRANULAR SEGREGATION IN A LOW ALLOY STEEL[J].Acta materialia,1996(3):885-890. |
| [5] | Vorlicek V;Flewitt P E J .Cooling Induced Segregation of Impu-rity Elements to Grain Boundaries in Fe-3wt%Ni Alloys, 225wt%Cr-1wt%Mo Steel and Submerged ARC Weld Metal[J].冶金材料学报,1994,42(10):3309-3320. |
| [6] | McLean D.Grain Boundaries in Metals[M].Oxford:Oxford University Press,1957 |
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