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Influence of La2O3 addition on microstructure and wear resistance of Fe-Cr-C cladding formed by arc surface welding周野飞1,杨育林1,齐效文1,姜永文1,杨健1,任学军2,杨庆祥11. State Key Laboratory of Metastable Materials Science & Technology, Yanshan University2. School of Engineering, Liverpool John Moores University摘 要:The Fe-Cr-C claddings formed by arc surface welding......
; stitch welding; welding parameter; porosity 1 Introduction Due to their high specific strength, excellent corrosion and high temperature resistance, titanium alloys have been recently used in the aerospace...Trans. Nonferrous Met. Soc. China 27(2017) 91-101 Stitch welding of Ti-6Al-4V titanium alloy by fiber laser Cui LI1, Bin LI2, Ze-feng WU1, Xiao-yong QI1, Bing YE1, Ai-hua WANG1,2 1. Hubei Provincial......
to this prospective forming and welding techniques and the application for Ti2AlNb alloys using resistance heating in the near future. Key words: Ti2AlNb; resistance heating; thermal behavior; Joule... alloy sheet during resistance heating WANG Guo-feng(王国峰), LI Xiao(李骁), LI Dan-feng(李丹峰), GU Yi-bin(顾义斌), FANG Hui(方慧) National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute......
in an order of magnitude.The main pointsof the technique and the microanalyses of the weld-ing spot and other features are given.The techniquepresented is a novel method of welding between tinypiece...New Laser-cladding Technique for Welding of Bridge Wires in Detonators李永正,张秋鄂摘 要:<正> The laser-cladding technique for welding ofbridge wires......
, the three kinds of contact materials properties of arc duration, arc energy, welding force, contact resistance were investigated. The results show that, with the increase of CuO content, the breaking... (10) in the fusion welding performance is more excellent. The contact resistance of in-situ reaction synthesis of AgCuO electrical contact material decreases with the increase of current. Key words......
Structural considerations in friction welding of hybrid Al2O3-reinforced aluminum composites In-Duck PARK1, Choon-Tae LEE2, Hyun-Soo KIM3, Woo-Jin CHOI4, Myung-Chang KANG4 1. Busan Metropolitan... Materials Solution, Pusan National University, Busan 609-735, Korea Received 21 April 2010; accepted 10 September 2010 Abstract: Comparative studies on the relationship between the welding parameters......
; welding parameter optimization 1 Introduction Hardfacing technologies are important methods to enhance the wear resistance of surface materials. These technologies include flame spraying [1,2], laser... of tungsten carbides (Stelcar 65 composite coatings) were synthesized by plasma transferred arc (PTA) hardfacing. The welding parameters of Stelcar 65 composite coatings were optimized by orthogonal......
Trans. Nonferrous Met. Soc. China 28(2018) 193-219 Review on underwater friction stir welding: A variant of friction stir welding with great potential of improving joint properties Mohd. Atif WAHID, Zahid A. KHAN, Arshad Noor SIDDIQUEE Department of Mechanical Engineering, Jamia Millia Islamia, New Delhi, India Received 5 December 2016; accepted 18 April 2017 Abstract: Friction stir welding (FSW......
In-situ weld-alloying plasma arc welding of SiCp/Al MMC LEI Yu-cheng(雷玉成), YUAN Wei-jin(袁为进), CHEN Xi-zhang(陈希章), ZHU Fei(朱 飞), CHENG Xiao-nong(程晓农) School of Materials Science and Engineering...; Abstract: Plasma arc welding was used to join SiCp/Al composite with titanium as alloying filler material. Microstructure......
Corrosion resistance of micro-arc oxidized ceramic coating on cast hypereutectic alloy GUO Qiao-qin(郭巧琴)1, 2, JIANG Bai-ling(蒋百灵)1, LI Jian-ping(李建平)2, LI Gao-hong(李高宏)2, XIA Feng(夏 峰)2 1... Received 23 October 2009; accepted 23 August 2010 Abstract: The corrosion resistance of the micro-arc oxidation (MAO) ceramic coating on a cast Al-13Si-5Cu alloy was investigated using various......