| 中碳铁合金马氏体的一些特征 |
| |
| 引用本文： | 刘禹门,贺志荣. 中碳铁合金马氏体的一些特征[J]. 金属学报, 1989, 25(2): 61-64 |
| |
| 作者姓名： | 刘禹门 贺志荣 |
| |
| 作者单位： | 西安交通大学材料系，西安交通大学 教授，研究生，陕西工学院机械系 |
| |
| 摘 要： | 应用光学显微术及透射电子显微术和B-M表象晶体学理论对60和60Si2Mn钢中马氏体的形态、亚结构与晶体学特征进行了研究。中碳铁基马氏体的平均惯习面为{225}_f。铁基马氏体的微观惯习面为{111}_f。实测惯习面、取向关系及切变方向等与利用Bain应变及(100)[011]_f点阵不变切变系按B-M理论计算的结果一致。
|
| 关 键 词： | 铁合金 中碳钢 马氏体 结构 转变 |
| 收稿时间： | 1989-02-18 |
| 修稿时间： | 1989-02-18 |
SOME CHARCTERISTICS OF MARTENSITE IN MEDIUM CARBON IRON ALLOY |
| |
| LIU Yumen,HE Zhirong Xi''''an Jiaotong University. SOME CHARCTERISTICS OF MARTENSITE IN MEDIUM CARBON IRON ALLOY[J]. Acta Metallurgica Sinica, 1989, 25(2): 61-64 |
| |
| Authors: | LIU Yumen HE Zhirong Xi''''an Jiaotong University |
| |
| Affiliation: | LIU Yumen;HE Zhirong Xi'an Jiaotong University |
| |
| Abstract: | The morphology, subtructure and crystallography of martensite insteels 60 and 60Si2Mn have been Studied by means of optical and transmission elec-tron microscopy combined with B-M phenomenological crystallographic theory. Theaverage habit plane of martensite in medium carbon iron alloy is {225}_f. Experi-mental observations on habit plane and O-R are in agreement with the B-M theoryby using the Bain strain and lattice invariant shear on (100) [011]_f. |
| |
| Keywords: | Medium carbon steel martensitic transformation morphology substruture |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《金属学报》浏览原始摘要信息 |
|
点击此处可从《金属学报》下载全文 |
