钢奥氏体分解转变体积分数计算方法研究进展

详细信息

Research Progress on Calculation Method for Fraction Transformed of Austenite Decomposition in Steel

摘要: 概述了杠杆法计算钢奥氏体分解转变体积分数的基本原理及其局限性,并介绍了通过考虑多相组织中各相比容差异、碳在奥氏体中的富集及膨胀各向异性的影响等改进工作研究进展,同时指出了改进方法自身的不足之处。
- 杠杆法 /
- 转变体积分数 /
- 奥氏体分解 /
- 多相转变 /
- 膨胀各向异性
Abstract: The fundamental of calculating the transformed volume fraction from austenite in steel is summarized,so are the limitations.The research progress of the improved methods by taking the influences of the differences in specific volumes of different phases,the enrichment of carbon in austenite and the anisotropy in dilatation into consideration is introduced and the corresponding disadvantages are pointed out.
- lever rule /
- transformed fraction /
- austenite decomposition /
- multiphase transformation /
- anisotropy in dilatation