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in the formation of Mg-Zn alloy layer which is mainly composed of Mg7Zn3 and MgZn intermetallic phases. The intermetallic phases that distribute continuously at grain boundaries are resistant to corrosion... Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration ZHANG Zhong-li(张忠礼), DING Yong(丁 勇), WANG Xin(王 鑫), YANG Guo-qiang(杨国强......
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, and deposited nickel is very resistant to corrosion and abrasion. Direct electroless plating is a new processing way which needs no pre-plating layer, such as copper or zinc[10]. At present, corrosion... Corrosion and wear properties of electroless Ni-P plating layer on AZ91D magnesium alloy LI Zhong-hou(李忠厚)1, CHEN Zhi-yong(陈志勇)1, LIU Sha-sha(刘沙沙)1, ZHENG Feng(郑 峰)2, DAI A-gan(戴阿赶)2......
] EVANGELIDES H A. Method of electrolytically coating magnesium and electrolyte therefor [P]. US 2723952, 1955. [4] The Dow Chemical Company. Bath for method of producing a corrosion resistant coating... Environmental friendly plasma electrolytic oxidation of AM60 magnesium alloy and its corrosion resistance CAO Fa-he(曹发和)1, LIN Long-yong(林龙勇)2, ZHANG Zhao(张 昭)1, ZHANG Jian-qing(张鉴清)1, 3, CAO......
and Corrosion Resistant and Functional Materials,Jinan University摘 要:The present work investigates the thermal stability and mechanical properties...Thermal stability of bimodal grain structure in a cobalt-based superalloy subjected to high-temperature exposureCheng-Lin Li1,Jeong Mok Oh2,Seong-Woo Choi2,Xin-Ming Mei1,Jae-Keun Hong2,Jong-Taek......
Comparison of microstructure and corrosion properties of Al-Zn-Mg-Cu alloys 7150 and 7010 MENG Qing-chang(孟庆昌), FAN Xi-gang(樊喜刚), REN Shi-yu(任时宇), ZHANG Xin-mei(张新梅), ZHANG Bao-you(张宝友... and subgrain boundary precipitates on the stress corrosion susceptibility of the Al-Zn-Mg-Cu alloys was investigated. The strength of 7150 alloy is about 15 MPa higher than that of 7010 alloy. The 7010......
for its wear resistance under the wet abrasive condition and corrosion resistance, compared with the wear-resistant white iron and stainless steel. The results show that the wear resistance of the composite... stainless steel composites, wear-resistant white irons and stainless steels will be discussed respectively according to their wear and corrosion behaviors. 3.1.1 Grinding abrasion Seen from......
is not as good as that of the Sn-9Zn-0.5Co alloy, it is more resistant to corrosion than the cobalt free alloy. Namely, the addition of cobalt element reduces the corrosion potential of the Sn-9Zn... J. Cent. South Univ. (2020) 27: 711-720 DOI: https://doi.org/10.1007/s11771-020-4325-y Influence of cobalt content on microstructure and corrosion performance of extruded Sn-9Zn solder alloys JIANG......
on AZ91D alloy is smooth and compact, and has a higher corrosion resistance. The effect of the ingredients in electrolytes was discussed based on their roles in the formation of corrosion resistant film..... China) 摘要:Magnesium alloy AZ91D was processed respectively in one, two, three and four-component electrolytes by using AC microarc oxidation technique. The corrosion resistance of AZ9 1D alloy......
两种铸造镍基高温合金在长期时效期间的微观组织和力学性能演变秦学智1,郭建亭1,袁超1,侯介山1,周兰章1,叶恒强1(1.辽宁省沈阳市科学院金属研究所)摘 要:长期时效期间K452和K446合金中的γ′相形貌都保持球形,尺寸不断粗化,但K446中γ′相的粗化速率总体上比K452快.初生MC的热稳定性不仅与MC本身的化学成分密切相关,而且与合金成分有关;合金中γ基体的热稳定性(即晶内二次碳化物或TCP相的析出)与初生MC的热稳定性有关;晶界粗化通过γ′沉淀及镶嵌于其中的碳化物(M23C6或M6C)的析出和长大来实现......
