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on the tensile property of the fabric, UV blocking property and water-washing durability test of as-obtained cotton fabrics were investigated. Thirdly, the as-obtained cotton sample was characterized by X...Fabrication of High Nano-ZnO Assembled Cotton Fabric with UV Blocking Property凌超1,2,郭腊梅1,21. College of Textiles, Donghua University2. Key Laboratory of Textile Science and Technology, Ministry......
Microstructure and Mechanical Property of Ni Metal Treated by Surface Mechanical Attrition WEN Chun-sheng1,T.Y.Hsu1,RONG Yong-hua1 (1.School of Materials Science and Engineering, Shanghai Jiao Tong... microscope, X-ray diffractometer and transmission electron microscope,respectively. Mechanical property measurements indicate that the yield strength of the surface layer raises significantly while......
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Abstract: The microstructures and tensile properties of Mg-9Gd-3Y-0.3Zr alloys were investigated by OM, SEM and mechanical property tester... at room temperature, and microvoid coalescence fracture at 250-300 ℃.
Key words: magnesium alloy; rare earth; aging treatment; tensile property
of the amount and pattern of primary α phase, secondary α phase and β phase.
Key words: titanium alloy; microstructure; cooling rate; tensile property
随着损伤容限方法被广泛地接受,具有高断裂韧性和低裂纹扩展速率的钛合金受到人们的重视[1].目前,国外已经研制出高断... treatment: (a) Water quenching; (b) Air cooling; (c) Furnace cooling
3 结论
1) 随着固溶冷却速度的降低,β相中的V,Mo和Cr元素含量逐渐升高,Al和Ti含量逐渐下降.同时,合金的初生α相板条宽度增加,β相逐渐减少.
表3 热处理后合金的拉伸性能
Table 3 Tensile......冷却速率对Ti-5.8Al-3Mo-1Cr-2Sn-2Zr-1V-0.15Si合金组织及性能的影响
来源: 《中国有色金属学报2010年第z1期(下册)》——宋淼 马英杰 邬军 李玉兰 刘羽寅 雷家峰
Trans. Nonferrous Met. Soc. China 26(2016) 2672-2678 Effect of glass fibre (GF) addition on microstructure and tensile property of GF/Pb composites fabricated by powder metallurgy Yao-hong GENG1,2... tensile strength and ductility. Key words: GF/Pb composites; powder metallurgy; sintering microstructure; tensile property 1 Introduction Pb-based alloys have been extensively investigated over......
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Relation between Doping and Texture and Property of Tantalum Bar and Wire万庆峰摘 要:Relation between doping and texture and property of tantalum bar and wire was carefully investigated by optical microscope, SEM fractograph, electron microprobe analysis, density test, observation of TEM and mechanical property test at room temperature. It is illustrated......
Biodegradation and Mechanical Property of Polylactic Acid/Thermoplastic Starch Blends with Poly (ethylene glycol)薛平,WANG Kejian,贾明印,YANG MeijuanInstitute of Plastics Machinery and Engineering...) on the properties were investigated by DSC, SEM and mechanical property-testing. The blends of PLA/TPS blended with increasing content PEG exhibited lower temperature of glass transition (Tg) and lower......
高导电率Al-RE-B电工圆铝杆工艺研究 何正夫1,丁吉林1,陈渝1,陈德斌1,杨钢2 (1.云南铝业股份有限公司,昆明,650502;2.昆明理工大学材料与冶金工程学院,昆明,650093;3.云南冶金集团总公司,昆明,650051) 摘要:对高导电率Al-RE-B电工圆铝杆生产工艺进行了系统研究,分析了RE,B合金元素,连铸连轧工艺对电工圆铝杆组织和性能的影响. 关键词:电工圆铝杆; 稀土; 硼; 净化; 连铸连轧工艺; [全文内容正在添加中] ......
Analysis of Hot Rolling Routes of AZ31B Magnesium Alloy and Prediction of Tensile Property of Hot-rolled Sheets范沁红1,徐海洁1,MA Lifeng1,JIA Weitao2,HUANG Zhiquan1,LIU Guangming1,LIN Jinbao1,FANG Daqing11... be produced, the anisotropy of hot-rolled magnesium sheet can also be effectively weakened. Strong correlation was observed between the average grain size and tensile property of the hot-rolled magnesium......