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Strength distribution at interface of rotary-friction-welded aluminum to nodular cast iron SONG Yu-lai(宋雨来), LIU Yao-hui(刘耀辉), ZHU Xian-yong(朱先勇), YU Si-rong(于思荣), ZHANG Ying-bo(张英波) Key... and composition of intermetallic compound at the interface of Al 1050 and nodular cast iron were studied by electron microprobe analysis(EMPA) and scan electron microscopy (SEM), respectively......
;正> Using sand moulds for step-shape casting tests and different silicon percentage of nodular cast iron it was possible to separate structural variations produced during freezing from those... of nodular cast irons. Tensile strength and elongation of obtained as-cast nodular cast iron with the composition of 3.9%C, 3.2%Si, 0.5%Mn are maximum of about 524.5N/mm2 and 19.8% accordingly. In the same......
; Gleeble-1500; nodular cast iron; thermal plasticity; strain rate; Gleeble-1500; [全文内容正在添加中] ......
">The surface of nodular cast iron(NCI) with a ferrite substrate was rapidly remelted and solidified by plasma transferred arc(PTA) to induce a chilled structure with high hardness and favorable wear...Effect of scanning speed during PTA remelting treatment on the microstructure and wear resistance of nodular cast ironHua-tang Cao,Xuan-pu Dong,Qi-wen Huang,Zhang Pan,Jian-jun Li,Zi-tian FanState Key......
Research About Microstructure and Wear Resistance of Hardfacing Layer on Cast Iron LI Guo-qing1,HE Bo-lin1,YU Ying-xia1 (1.College of Mechanical & Electrical Engineering, East China Jiaotong University, Nanchang, 330013, P. R. China) 摘要:It''s simple technology to manufacture big trimming die by hardfacing on the base metal of cast iron. The chemical composition, microstructure, hardness, wear......
Laser Surface Remelting of Medium Ni-Cr Infinite Chilling Cast Iron Roll XIE Song-jing1,ZHANG Qun-li1,YAO Jian-hua1 (1.Zhejiang University of Technology, Hangzhou, China) 摘要:Laser surface remelting of medium Ni-Cr infinite chilling cast iron was performed with a continuous wave CO2 laser beam with the power of 7 KW under the argon shielding. The microstructural analysis of the laser remelted......
Effect of inoculating addition on machinability of gray cast iron TIAN Baohong1,MA Zhanhong1,LIU Weiming1,LI Fengjun2,REN Fengzhang1 (1.School of Materials Science and Engineering,Henan University... of gray cast irons. Effect of FeSi75+RE and FeSi75+Sr inoculants on mechanical proper-ties, machinability and sensibility of gray cast iron used in cylinder block were investigated. Experimental results......
A mathematical model for electrochemical chloride removal from marine cast iron artifacts Weizhen OUYANG1,Ning WANG2,Xia CAO2 (1.Guilin Air Force Academy,Guilin 541003,China;2.Beijing University... ions was developed by consideration of diffusion and migration of chloride ions when a constant DC current density was applied through the marine cast iron artifacts. The corresponding tests were......
Effects of Rare Earths and Al on Structure and Performance of High Chromium Cast Iron Containing Wolfram Huang Yongchang1,Guo Erjun1,Fu Yuanke1,Wang Liping1 (1.School of Materials Science & Engineering, Harbin University of Science and Technology, Harbin 150040, China) Abstract:Effects of RE and Al on the structure, impact toughness, hardness, and wear resistance of high chromium cast iron......