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Engineering, Tsinghua University, Beijing 100084, China) Abstract: The TiB2 dispersion-reinforced copper-matrix composite used as electrode material in resistance spot welding of zinc coated steels...: Cu-TiB2 electrodes; electrode materials; resistance spot welding; TiB2 dispersion-reinforced copper-matrix composite; zinc coated steels; degradation mechanism CLC number: TG431  ......
welding zinc coated steels incorporating electrode tip dressing operations[J]. Ironmaking and Steelmaking, 1996, 23 (2): 157-163. [8]Holliday R, Parker J D, Williams N T. Relative contribution of electrode tip growth mechanisms in spot welding zinc coated steels[J]. Welding in the World, 1996, 36(4): 186-193. [9]Dong P, Li M V, Kimchi M. Finite element analysis of electrode wear mechanisms: face......
, and the representative hot-dip coated steels are Zn coated steel and Al coated steel. Zn coated steel is easier to be manufactured and has much lower-price than Al coated steel. However, it is difficult to use Zn coated steel under high temperature because of the low melting point of zinc (approximately 419 ℃), and it shows relatively lower corrosion resistance than Al coated steel. Thus, Al coated steels......
Substrate Strengthening of CVD Coated Steels P. Mayr1,M. Heidkamp1,F.Hoffmann1,O.Kessler1 (1.Stiftung Institut fiir Werkstofftechnik, Bremen, Germany) 摘要:Properties of components and tools can..., structural and tool steels (AISI 4140, 52100, H13, A2, D2, etc.) have been treated by CVD-TiN-coating plus laser beam hardening respectively carburizing plus CVD-TiN-coating. Homogeneous, dense TiN......
min. The axial displacement and the axial tensile force were measured continuously during the experiments. 2.2 Deep drawing test The warm deep drawing experiments of aluminum coated boron steels were... Flow characteristics of aluminum coated boron steel in hot press forming Jeong-Hwan JANG, Jae-Ho LEE, Byeong-Don JOO, Young-Hoon MOON School of Mechanical Engineering, Pusan National......
on the steel containing 0.12%-0.25% silicon decreases with increasing temperature of zinc bath. The microstructures of hot-dip galvanized coatings on silicon-containing steels (0.14%Si) immersed in zinc... galvanized products is greatly influenced by many factors such as the constituents in steels[1, 2], the elements in zinc bath[3-5], and hot-dip galvanizing temperature. The constituents in steels that have......
A Hybrid Joining Technology for Aluminum/Zinc Coated Steels in VehiclesC.Y.Choi1,D.G.Nam3,Y.D.Kim1,Y.D.Park41. School of Materials Science and Engineering,Pusan National University,Busan3. Dongnam Technology Service Division,Korea Institute of Industrial Technology,Busan4. Department of Advanced Materials Engineering,Dong-Eui University,Busan摘 要: of Hydrogen Energy, 2004, 29(8): 791-797.
[12] STEFANOV Y, DOBREV T. Developing and studying the properties of Pb-TiO2 alloy coated lead composite anodes for zinc electrowinning[J]. Transactions... of lead-cobalt alloy coated lead composite anodes for zinc electrowinning[J]. Transactions of the Institute of Metal Finishing, 2005, 83(6): 296-299.
[18] HUANG Hui, ZHOU Ji-yu, GUO Zhong-cheng......Polyaniline anode for zinc electrowinning from sulfate electrolytes
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来源: 《中国有色金属学报(英文版)2010年增刊第1期》——黄惠 周继禹 陈步明 郭忠诚
Berberine as an Environmental-Friendly Inhibitor for Hot-Dip Coated Steels in Diluted Hydrochloric AcidHong Ju, Yulin Ju and Yan Li College of Mechanic and Electronic Engineering, China University of Petroleum, Qingdao 266555, China摘 要:The inhibition effect of an excellent environmental-friendly corrosion inhibitor-berberine on hot-dip coated steels......
): 65-68. (in Chinese) [2] DONG Shi-jie, ZHOU Norman. Effect of TiC coating on electrode tip surface on electrode degradation during resistance spot welding zinc coated steel [J]. The Chinese Journal... Surface topography evolvement of galvanized steels in sheet metal forming HOU Ying-ke(侯英岢)1, YU Zhong-qi(于忠奇)1, ZHANG Wei-gang(张卫刚)1, JIANG Hao-min(蒋浩民)2, LIN Zhong-qin(林忠钦)1 1......