| Si-Mn系TRIP钢两相区等温处理的组织转变模拟 |
| |
| 引用本文： | 周媛,李麟,史文,符仁钰,朱晓东.Si-Mn系TRIP钢两相区等温处理的组织转变模拟[J].材料热处理学报,2002,23(1):15-18. |
| |
| 作者姓名： | 周媛 李麟 史文 符仁钰 朱晓东 |
| |
| 作者单位： | 1. 上海大学材料学院,上海,200072
2. 上海宝钢研究院 |
| |
| 基金项目： | 国家自然科学基金 (50 1 71 0 38)，上海汽车工业总公司科技发展基金资助 |
| |
| 摘 要： | 通过金相观察和计算机模拟研究了成分 (w ,% )为 0 185C 1 87Mn 1 0Si的TRIP钢在两相区加热时的组织转变和成分分布。初步分析了合金元素Mn、Si对两相区等温处理组织转变的影响。模拟采用的DICTRA软件 ,建立在相变局部平衡理论基础上 ,通过扩散方程的求解 ,对不同时间各相相对量及成分分布作出预测 ,并将模拟结果与实验结果进行了分析比较
|
| 关 键 词： | 计算机模拟 TRIP(TransformationInducedPlasticity)钢 DICTRA软件 相变 |
| 文章编号： | 1009-6264(2002)01-0015-04 |
Computer Simulations of Transformations During Intercritical Annealing in Silicon-Manganese TRIP Steel |
| |
| ZHOU Yuan\ ,LI Lin\ ,SHI Wen\ ,FU Ren\|yu\ ,ZHU Xiao\|dong\.Computer Simulations of Transformations During Intercritical Annealing in Silicon-Manganese TRIP Steel[J].Transactions of Materials and Heat Treatment,2002,23(1):15-18. |
| |
| Authors: | ZHOU Yuan\ LI Lin\ SHI Wen\ FU Ren\|yu\ ZHU Xiao\|dong\ |
| |
| Affiliation: | ZHOU Yuan\ 1,LI Lin\ 1,SHI Wen\ 1,FU Ren\|yu\ 1,ZHU Xiao\|dong\ 2 |
| |
| Abstract: | Transformation behavior and compositional partitioning during intercritical annealing were studied by means of microstructural observation and computer modeling in a steel with 0 185%C,1 87%Mn and 1 0%Si. A program package called DICTRA soft ware which is suitable for the simulation of diffusional reactions in multicomponent alloy has been applied. The simulation results meet well with the experimental results. |
| |
| Keywords: | computer modeling TRIP steel DICTRA phase transformation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
