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文献标识码:A Seawater corrosion behavior of hot dip coatings at Qingdao test station (Ⅲ)--Splash zone LI Yan1, XING Shao-hua1, LI Xin2, WEI Xu-jun2 (1. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; 2. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract: The corrosion behavior of hot dip Galvanized......
文献标识码:A Seawater corrosion behavior of hot dip coatings at Qingdao test station (II)-Tidal zone LI Yan1, XING Shao-hua1, LI Xin2, WEI Xu-jun2 (1. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; 2. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract: The corrosion behavior of hot dip Galvanized (GI......
加而增加. REFERENCES [1] 卢锦堂,孔 纲,陈锦红,等. 热浸镀锌性能及质量要求[J]. 材料保护, 2000, 33(3): 21-23. LU Jin-tang, KONG Gang, CHEN Jin-hong, et al. Properties and quality requirements for hot dip galvanizing[J]. Journal...;生长行为;耐蚀性;磷化 中图分类号:TG 174.3 文献标识码:A Growth and corrosion resistance of zinc phosphate conversion coatings on hot dip galvanized steel LIN Bi-lan, KONG Gang, LU Jin-tang......
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; 文献标志码:A Microstructure evolution of intermetallic layer of hot dip aluminized ductile cast iron CHEN Jiang, ZHAO Jun-wen, HUANG Xing-min, CHENG Qian... layer of hot dip aluminized ductile cast iron and the effect of Ni content on the microstructure of the intermetallic layer, laser confocal microscope (LCM), field emission scanning electron microscope......
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) Abstract: The microstructure and surface morphology after corrosion of the hot-dip galvanizing alloy coating with different components were observed by scanning electron microscopy, the corrosion...: Metallurgical Industry Press, 2013: 659-662. [17] 张启富, 刘邦津, 黄建中. 现代钢带连续热镀锌[M]. 北京: 冶金工业出版社, 2007: 627-636. ZHANG Qi-fu, LIU Bang-jin, HUANG Jian-zhong. Modern continuous hot dip galvanizing of steel strip[M......
; 文章编号:1672-7207(2009)04-0956-07 Cyclic oxidation behavior in water-vapour atmosphere of ferritic-martensitic steel T91 coated by hot dip aluminizing ZHANG Du-qing1, 2, LIU Guang-ming3, ZHAO... on SA213T91 steel by hot dip aluminizing then annealing. The cyclic oxidation behaviors of coated samples were studied in 10% H2O+90% Ar at 600, 650 and 700 ℃ for various time. The results show that Fe2Al5......
DIP器件在随机振动条件下的应力分析陈燕,伍文华,滑晓飞电子科技大学机械电子工程学院摘 要:针对电子设备中大量使用的双列直插式(DIP)器件,利用Surface Evolver软件预测其焊点模型,提取其相关几何信息并转换为有限元软件ANSYS可识别的实体模型.分析DIP器件的焊点及其引脚在随机振动条件下的应力分布情况,并研究引脚高度以及引脚直径等参数对等效应力的影响规律.分析结果表明:等效应力随着引脚高度的增加而呈现出先变大再变小的趋势;等效应力随着引脚直径的增加而呈现出变小的趋势;合理选择引脚高度和引脚直径有利于减少DIP器件的最大等效应力.关键词:DIP器件;Surface Evolver;等效应力;随机振动;......