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carbon structure steel. Besides, there are Mn, Si, S and P elements additionally introduced from steel production process. The microstructure and fracture of Q235 steel are shown in Fig.4. The white... of applied load, the static tensile test of Q235 steel and 18CrNiWA steel plate specimens were conducted and metal magnetic memory signals of specimens were measured during the test process. The influencing......
on the steel making process, whereby this causes cracks to form in the refractory lining of blast furnaces. In the past, about 1.43 Mt of low-grade and 4.53 Mt of high-phosphorous materials had been... of Mining and Metallurgical Engineering, Yazd University, Yazd 89195-741, Iran ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: Iron and steel industry is an important......
J. Cent. South Univ. Technol. (2008) 15: 569-573 DOI: 10.1007/s11771-008-0107-7 Complete splitting process of steel fiber reinforced concrete at intermediate strain rate LUO Zhang(罗 章)1...; Abstract: The complete splitting process......
The iron and steel industry is a resource and energy intensive industry. Especially, the integrated steel making process is the dominant steel production route, which has produced 73.7% of total world crude...J. Cent. South Univ. (2017) 24: 402-412 DOI: 10.1007/s11171-017-3442-3 A process-level hierarchical structural decomposition analysis (SDA) of energy consumption in an integrated steel plant LIU......
RESEARCH ON HOT FORMING PROCESS OF A RETAINING RING OF HIGH-NITROGEN STEEL J.S.Liu1,H.Q.Chen1,H.G.Guo1 (1.Department of Material Science and Engineering, Taiyuan Heavy Machinery Institute Taiyuan.... The results indicate that the process is a novel and force-saved practical technology for manufacturing heavy retaining rings. Key words:Mn18Cr18N high-nitrogen steel; a retaining ring; the punching......
-conventional production process where layers of powder are molten with a laser heat source. It is widely used in various industries[1]. Depositing a coating by selective laser melting is a process which... Selective laser melting of Fe-Ni-Cr layer on AISI H13 tool steel Byeong-Don JOO, Jeong-Hwan JANG, Jae-Ho LEE, Young-Myung SON, Young-Hoon MOON School of Mechanical Engineering, Pusan National......
Effect of boron on hot strips of low carbon steel produced by compact strip productionHao Yu and Yonglin Kang School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China摘 要:The effect of boron on hot strips of low carbon steel produced by compact strip production (CSP) to reduce the strength......
the resistance spot welding (RSW) process between ultra-high strength hotstamped (UHSS) and mild steel by SORPAS software.Via simulating this process,the temperature distribution and dynamic temperature curves...Parameter optimization of dissimilar resistance spot welding on ultra-high strength hot-stamped steel and mild steel by numerical simulationWen ZHENG 1),Min WANG 1),Liang KONG 1),Xuanting CHENG 2......
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Optimum process of RH-MFB refining for ultra-low carbon steelLiqun Ai, Kaike Cai, Mingdong Wang, and Subo YangMetallurgy School, University of Science and Technology Beijing, Beijng 100083, ChinaPanzhihua Iron & Steel Company, Panzhihua 617000, China摘 要:<正>A mathematical model was established and applied to simulate the decarburization of RH......
