| 金属锰氮化的动力学研究 |
| |
| 引用本文： | 张金柱,徐楚韶,赵跃萍,于松.金属锰氮化的动力学研究[J].贵州科学,2004,22(4):1-6. |
| |
| 作者姓名： | 张金柱 徐楚韶 赵跃萍 于松 |
| |
| 作者单位： | [1]贵州大学材料与冶金工程学院 [2]重庆大学材料科学与工程学院 [3]北京钢铁研究总院研究生部 贵州 贵阳 [4]贵州 贵阳 |
| |
| 摘 要： | 应用真空电阻炉高温渗氮、X射线衍射、惰气熔融法氧氮分析等实验测试方法,研究了金属锰在1173K含氮气氛中的氮化及动力学规律。渗氮时间愈长,试样的氮化量愈多。除有微量的MnO生成外,随渗氮时间的延长,金属锰可全部氮化为Mn4N和ζ-(Mn2N)。建立了金属锰氮化的动力学模型,与实验结果基本符合,能较好地反映氮化规律。
|
| 关 键 词： | 金属锰 氮化 氮化锰 动力学 |
| 文章编号： | 1003-6563(2004)04-0001-06 |
| 修稿时间： | 2004年2月10日 |
A STUDY ON THE NITRIDATION KINETICS OF METAL MANGANESE |
| |
| ZHANG Jin-zhu,XU Chu-shao,ZHAO Yue-ping,YU Song.College of Material Science and Metallurgy Engineering,Guizhou University,Guiyang,China,.College of Material Science and Engineering,Chongqing University,Chongqing,China.A STUDY ON THE NITRIDATION KINETICS OF METAL MANGANESE[J].Guizhou Science,2004,22(4):1-6. |
| |
| Authors: | ZHANG Jin-zhu XU Chu-shao ZHAO Yue-ping YU SongCollege of Material Science and Metallurgy Engineering Guizhou University Guiyang China College of Material Science and Engineering Chongqing University Chongqing China |
| |
| Institution: | ZHANG Jin-zhu~1,XU Chu-shao~2,ZHAO Yue-ping~1,YU Song~31.College of Material Science and Metallurgy Engineering,Guizhou University,Guiyang550003,China,2.College of Material Science and Engineering,Chongqing University,Chongqing400044,China, 3.Department of Graduate Students,Iron & Steel Beijing Central Research Institute for,Beijing 100081,China. |
| |
| Abstract: | The kinetics and the influence of time on the solid metal manganese nitriding was studied by means of vacuum resistance furnace, X ray diffraction technique and LECO TC-436 oxygen/nitrogen doeterminator. The longer nitriding time, the more amount nitrogen pick-ups. Except for trace of oxide MnO developed, the metal manganese can thoroughly be nitrided into Mn4 N and a little ζ-phase (the stoichiometric components as Mn2N ) with the nitriding time lasted. A kinetic model is developed to reveal the nitriding situation and agrees well with the experimental results. |
| |
| Keywords: | metal manganese nitridation manganese nitride kinetics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
