| 钼合金的强韧化研究现状及展望 |
| |
| 引用本文： | 王苗,杨双平,刘海金,杨鑫,王利东.钼合金的强韧化研究现状及展望[J].稀有金属材料与工程,2021,50(9):3158-3168. |
| |
| 作者姓名： | 王苗 杨双平 刘海金 杨鑫 王利东 |
| |
| 作者单位： | 西安建筑科技大学 冶金工程学院，陕西 西安 710055;陕西省冶金工程技术研究中心，陕西 西安 710055,西安建筑科技大学 冶金工程学院，陕西 西安 710055,西安建筑科技大学 冶金工程学院，陕西 西安 710055,西安建筑科技大学 冶金工程学院，陕西 西安 710055,西安建筑科技大学 冶金工程学院，陕西 西安 710055 |
| |
| 基金项目： | 陕西省工业重点单位合作项目(2015KTZDGY09-01) |
| |
| 摘 要： | 钼及其合金以其诸多优异的性能在各个领域内受到广泛关注，但其抗蠕变性能、高温强度及抗氧化的劣化以及批量化生产手段的不足限制了大规模的工业应用。本文综述了金属钼的脆性来源，指出非本征脆性的改进及制备工艺的革新是钼合金研究和开发的重点方向。介绍了目前钼合金强韧化的主要形式，列举了典型钼合金研究开发现状，总结了钼合金的研究方向。
|
| 关 键 词： | 钼合金 强韧化 粉末冶金技术 固溶强化 第二相弥散强化 合金化 |
| 收稿时间： | 2020/8/7 0:00:00 |
| 修稿时间： | 2021/3/25 0:00:00 |
Research Progress and Prospect of Strengthening and Toughening of Molybdenum Alloys |
| |
| Wang Miao,Yang Shuangping,Liu Haijin,Yang Xin and Wang Lidong.Research Progress and Prospect of Strengthening and Toughening of Molybdenum Alloys[J].Rare Metal Materials and Engineering,2021,50(9):3158-3168. |
| |
| Authors: | Wang Miao Yang Shuangping Liu Haijin Yang Xin and Wang Lidong |
| |
| Affiliation: | School of Metallurgical Engineering, Xi''an University of Architecture and Technology, Xi''an 710055, China;Research Center of Metal-lurgical Engineering and Technology of Shaanxi Province, Xi ''an 710055, China,School of Metallurgical Engineering, Xi''an University of Architecture and Technology, Xi''an 710055, China,School of Metallurgical Engineering, Xi''an University of Architecture and Technology, Xi''an 710055, China,School of Metallurgical Engineering, Xi''an University of Architecture and Technology, Xi''an 710055, China,School of Metallurgical Engineering, Xi''an University of Architecture and Technology, Xi''an 710055, China |
| |
| Abstract: | The molybdenum alloy has received more and more attention in various industrial fields, but its extensive applications are restricted due to the degradation of its creep resistance, strength, and oxidation resistance at high temperature, and the lack of effective mass production methods. This research analyzes the brittleness source of pure molybdenum, and reveals that the improvement of extrinsic brittleness and innovation of preparation process are the key directions of research and development of molybdenum alloys. The methods applied for strengthening and toughening of molybdenum alloys are reviewed, and the research and application status of typical molybdenum alloys are listed. In addition, in consideration of the existing problems, the research direction of high temperature molybdenum alloys is summarized. |
| |
| Keywords: | molybdenum alloy strengthening and toughening powder metallurgy technique solid solution strengthening second phase dispersion strengthening alloying |
|
| 点击此处可从《稀有金属材料与工程》浏览原始摘要信息 |
|
点击此处可从《稀有金属材料与工程》下载全文 |
|
