会议论文详细信息
Innovations and Prospects of Development of Mining Machinery and Electrical Engineering | |
Research regarding heat treatment influence on properties of chromic-manganese steel with quenching in polymer solution with purpose of matching drill-stem subs | |
矿业工程;电工学 | |
Dzhabbarov, S.N.^1 ; Pryakhin, E.I.^1 | |
Saint-Petersburg Mining University, 21st Line 2, St-Petersburg | |
199106, Russia^1 | |
关键词: Chromium-manganese steels; Constructional steels; Experimental research; Heat treatment parameters; Low temperatures; Manganese steel; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/87/9/092009/pdf DOI : 10.1088/1755-1315/87/9/092009 |
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来源: IOP | |
【 摘 要 】
According to GOST 4543-71, steel refers to the group of chromium-manganese steels. It is a medium-alloy constructional steel of pearlite class. The paper presents a theoretical and experimental research activity carried out in order to improve the properties of the 38HGM steel. The results permit the selection of the right heat-treatment parameters that offer the best combination among the yield strength, tensile strength, elongation, necking, impact strength at low temperature and hardness, in order to obtain a better behavior of the material for production of drill pipe subs.
【 预 览 】
Files | Size | Format | View |
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Research regarding heat treatment influence on properties of chromic-manganese steel with quenching in polymer solution with purpose of matching drill-stem subs | 302KB | download |