Mechanical analysis of low and high chromium steels used in hot strip work rolls
文献类型：会议论文
| 作者 | Benkhenafou, Fethi1; Pariente, I. Fernandez2; Belzunce, F. Javier2; Ziadi, A.3; Shi, Ming Quan4; Douadji, Lyes4 |
| 出版日期 | 2018 |
| 会议日期 | May 30, 2018 - May 31, 2018 |
| 会议地点 | Xi’an, China |
| DOI | 10.4028/www.scientific.net/SSP.279.3 |
| 页码 | 3-9 |
| 英文摘要 | Microstructure, hardness and fracture toughness of low and high chromium high speed steel used in hot strip mills and subjected to conventional heat treatment have been examined. The influence of tempering temperatures on the mechanical properties of these products, determined using tensile and fracture toughness tests, was studied in this research work. The developed microstructures have been characterized by XRD, optical microscopy and SEM examinations. Macrohardness and microhardness of the specimens have been evaluated by Vickers indentation technique. The fracture toughness of these products was investigated using the rupture weight on 3 points bending specimens. The plane strain fracture toughness KIc and the fracture strength were measured for each alloy.The shell is high harness high speed steels, and the core is nodular cast iron. It was found that most fracture occurred in the eutectic carbides formed by the high content alloy element, such as Mo,V,Cr, but that for the alloys with a reduced volume fraction of eutectic carbides, a small amount of crack propagation occurred in the austenitic dendrites. © 2018 Trans Tech Publications, Switzerland. |
| 会议录 | 6th International Conference on Metallurgy Technology and Materials, ICMTM 2018
 |
| 语种 | 英语 |
| 电子版国际标准刊号 | 16629779 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/7967]  |
| 专题 | 智能工业设计工程中心 |
| 作者单位 | 1.Department of physics, Faculty of science, University of Tlemcen, P.O.Box 119, Tlemcen; 13000, Algeria; 2.Department of materials science, University of Oviedo, Campus Universitario, Gijón; 33203, Spain; 3.Smart Structures Laboratory DGRSDT, University of Ain Témouchent, 46000, Algeria; 4.Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Shuitu Town, Beibei District, Chongqing, China |
| 推荐引用方式 GB/T 7714 | Benkhenafou, Fethi,Pariente, I. Fernandez,Belzunce, F. Javier,et al. Mechanical analysis of low and high chromium steels used in hot strip work rolls[C]. 见:. Xi’an, China. May 30, 2018 - May 31, 2018. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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