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New technology for brazing aluminum clustered tube of refrigeratorHE Peng(何 鹏)1, FENG Ji-cai(冯吉才)1, YU Ze-xing(余泽兴)2, JIA Jin-guo(贾进国)2, MAI Han-hui(麦汉辉)2(1. State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China;2. Shenzhen Bao an Lianhua Industry Co. Ltd, Shenzhen 518106, China)Abstract:The feasibility of high frequency induction......
Selective removal technology using chemical etching and excimer assistance in precision recycle of color filter Pai-shan PA Digital Content Design, Graduate School of Toy and Game Design..., effectively improving the quality of recycled color filters and reducing fabrication cost. Key words: chemical etching; excimer light; selective removal technology; display color filter 1 Introduction......
; Ni-Cr alloy electrodepositing technology on Fe substrate and coating performance XU Li-jian(许利剑)1, 2, GONG Zhu-qing(龚竹青)1, TANG Jian-xin(汤建新)2, HE Quan-guo... Laboratory, Hunan University of Technology, Zhuzhou 412008, China) Abstract: The Ni-Cr alloy electrodepositing technology on iron substrate in the chlorid-sulfate solution and the impacts of main......
Densification mechanism of chemical vapor infiltration technology for carbon/carbon composites CHEN Jian-xun(陈建勋), XIONG Xiang(熊 翔), HUANG Qi-zhong(黄启忠), YI Mao-zhong(易茂中), HUANG Bai-yun(黄伯云... chemical vapor infiltration(CVI) technology with propane (C3H6) as the carbon precursor gas and nitrogen (N2) as the carrier gas. The chemical process of deposition of pyrolytic carbon was deduced......
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NEW ACHIEVEMENTS ON THE THEORY AND TECHNOLOGY OF EXPLOSIVE WELDING Y.H.Wang1,C.H.Zhou1,L.G.Cai1,C.G.Shi1 (1.Engineering Institute of Engineering Corps, PLA University of Science and Technology, Nanjing 210007, China) Abstract:There are four new achievements of this work on the theory and technology of explosive welding.(1) It has been found and defined three kinds of bonding interfaces: big......
of Metallurgical Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China; 2. School of Materials Science and Engineering, Nanjing University of Science and Technology,Nanjing 210094..., the tensile strength and ductility in cube or sphere geometry distribution are higher compared to the sandwich geometry distribution. With the increase of microcrystalline volume fraction of toughening......
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High Efficiency Axial Deep Creep-Feed Grinding Machining Technology of Engineering Ceramics Materials郭昉Science and Technology on Remanufacturing Laboratory,Academy of Armored Forces Engineering摘 要:Axial deep creep-feed grinding machining technology is a high efficiency process method of engineering ceramics materials, which is an original method......
J. Cent. South Univ. (2018) 25: 1240-1250 DOI: https://doi.org/10.1007/s11771-018-3821-9 Application of a combined supporting technology with U-shaped steel support and anchor-grouting... and Technology,Tai’an 271000, China; 2. Key Laboratory of Safety and High-efficiency Coal Mining, Ministry of Education, Anhui University of Science and Technology, Huainan 232001, China; 3......