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. The results showed that the as-cast ZMT614-0.5Ca alloy mainly consisted of α-Mg, Mg-Zn and CaMgSn phase. The hot extrusion process effectively refined the microstructure and led to a completely... addition to Mg-Zn alloy can not only refine the β precipitates during aging, but also promote the formation of dense and fine Mg2Sn precipitates [16]. In our previous study, the effects of Sn on Mg-6Zn-1Mn......
with the reduction of 10% per pass. And Mg-Zn based system alloys have also been rolled to improve the alloy properties[11-12]. To enhance the mechanical property of Mg-12Gd- 3Y-0.4Zr alloy sheet through.... Microstructure and mechanical properties of hot-rolled Mg-Zn-Y-Zr magnesium alloy [J]. Trans Nonferrous Met Soc China, 2006, 16: s1766-s1769. [12] DING Wen-jiang, LI Da-quan, WANG Qu-dong, LI Qiang......
magnesium alloy; semisolid joining; Mg-Zn interlayer; mechanical stirring; metallurgical bonding 1 Introduction Semisolid metal processing is one of the favorable processes due to its great industrial... zinc alloy and A356 aluminum alloy, respectively. The newest investigation in this field is semisolid stir brazing, in which A356/SiCp composite plates have been joined to each other by placing a Zn......
Mechanical properties and in vivo biodegradability of Mg-Zr-Y-Nd-La magnesium alloy produced by a combined severe plastic deformationA.Torkian1,G.Faraji1,M.S.Pedram21. School of Mechanical...">Permanent implants are going to be replaced by the implementation of biodegradable magnesium-based implants in fixation of internal bone fractures because of many concerns associated with conventional......
Microstructure and Performances of Nanocrystalline Zinc-nickel Alloy Coatings LI Guang-yu1,NIU Li-yuan1,JIANG Zhong-hao1,LIAN Jian-she1 (1.The Key Lab of Automobile Materials, Ministry of Education, China, College of Materials Science and Engineering, Jilin University, Nanling Campus, Changchun, 130025, China) 摘要:Nanocrystalline zinc-nickel alloy coatings were deposited from an alkaline......
properties of these alloys, especially at high temperature[10-15]. However, few studies on phase structure of the Mg-Zn-Er-Zr system alloy have been carried out. In this work, our main objective... fraction, %) of ZK60-1Er alloy used in the present study was as follows: Zn 5.82, Zr 0.51, Er 1.10, Cu 0.03, Ni 0.005, Si 0.01, Fe 0.01, Be 0.001 and Mg balance. The alloy was melted in a mild steel......
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Alloy 20不锈钢薄板等离子弧焊接工艺研究赵斌,王宾宾,王小华中国船舶重工集团公司第七二五研究所摘 要:对Alloy 20不锈钢薄板进行了等离子弧焊接工艺试验研究.结果表明,采用等离子弧焊接方法,ERCr Ni Mo-3焊材及合理的焊接工艺参数,等离子弧焊接工艺可用于Alloy 20不锈钢薄板的焊接,焊接接头各项性能均能满足要求.关键词:Alloy 20;不锈钢薄板;等离子弧焊接;......
of Queensland摘 要:As-extruded Mg–Sr alloy, a kind of promising biodegradable biomedical material, was coated using micro-arc oxidation and also using a phosphate...Biodegradation Behavior of Coated As-Extruded Mg–Sr Alloy in Simulated Body FluidMing-Chun Zhao1,Ying-Chao Zhao1,Deng-Feng Yin1,Shuo Wang1,Yong-Ming Shangguan2,Chao Liu1,Li-Li Tan2,Ci-Jun Shuai1,Ke......
Composition Dependence of the Thermal Behavior,Morphology and Properties of Biodegradable PBS/PTMO Segment Block Copolymer黄勇1,2,LIU Junhong2,周涛1,张爱民11. State Key Laboratory of Polymer Materials Engineering of China,Polymer Research Institute,Sichuan University2. Sichuan Vocational College of Chemical Technology摘 要:A series of aliphatic biodegradable......