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temperature is 1600 ℃, the comprehensive property of the products is optimal, and the relative density and bending strength are up to 98.9% and 417 MPa, respectively. When the sintering temperature rises to 1800 ℃, the relative density remains the same, while the bending strength reduces due to the grain size growth. Key words: MoSi2; spark plasma sintering; microstructure; mechanical property......
, 2017, 53(10): 1169-1180. [13] FEYERABEND F, FISCHER J, HOLTZ J, WITTE F, WILLUMEIT R, DRüCKER H, VOGT C, HORT N. Evaluation of short-term effects of rare earth and other elements used in magnesium... evolution methods when the extrusion temperature is 350 ℃. Key words: magnesium alloy; microstructure; biocorrosion property; mechanical property Foundation item: Project(2012IRTSTHN008) supported......
, and the electrical conductivity is 99.5% IACS. Key words: Cu-Ag alloy; microstructure; mechanical property; electrical property 空心铜导线是制造大型水冷式发电机组定子绕组线的主要材料,具有较高的导电率,良好的力学性能和密封性,并且有一定的水流量[1].由于纯铜的抗软化温度低,耐热性能... Table 2 Electrical property parameters of Cu-Ag alloys at different processes 3 结论 1) 含银量为0.1%的铜银合金(TAg0.1合金)挤压变形后,显微组织为等轴晶,截面与表面晶粒大小基本相同;挤压态TAg0.1铜银合金经拉拔后,晶粒被沿拉拔方向拉长,晶粒细化;与挤压态相比,拉拔后合金的抗拉强度......
变的微观组织及力学性能[J]. 材料热处理学报, 2016, 37(8): 47-52. WANG Zhong-tang, ZHAI zhi-jin, LIU Li-zhi. Microstructure and mechanical property of AZ31magnesium alloy processed by compound deformation [J...(Mg-1Li-3Al-1Zn) sheet exhibit higher tensile strength of 335 MPa along TD, with lower elongation of 14.6%. After annealing at 300 ℃ for 30 min, the lower anisotropy and optimal comprehensive mechanical property......
]. Materials Science & Engineering A, 2014, 612: 363-370. [14] FEYERABEND F, FISCHER J, HOLTZ J, WITTE F, WILLUMEIT R, DRUCKER H, VOGT C, HORT N. Evaluation of short-term effects of rare earth... in the last 24 h. Key words: magnesium alloy; microstructure; biocorrosion property; electrochemical property Foundation item: Project(17HASTIT026) supported by Technology Innovation Talents in Universities......
渐增多,钎料合金性能下降. 关键词:Bi5Sb钎料合金;Cu;润湿性能;力学性能 中图分类号:TG 405 文献标识码:A Effect of content of Cu on wettability and mechanical property of Bi5Sb solder alloy YAN... is not distinct, whereas the wettability and mechanical property are remarkably improved. Compared with the Bi5Sb matrix, the spreading area of (Bi5Sb)1.5Cu solder alloy increases 57.8......
constituent,mechanical properties and oxidation resistance property of Ti3SiC2-Al2O3 composites were investigated. The results show that the Ti3SiC2-Al2O3 composites with high density and good properties can... and high thermal shock resistance, which can effectively improve the oxidation resistance of Ti3SiC2 composites. Key words: Ti3SiC2-Al2O3; composite; phase composition; mechanical property; oxidation......
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hydrate ensure to obtain pure ZnSe with spherical morphology and better luminescence property. Key words: ZnSe microsphere; nanocrystal; hydrothermal method; luminescence property 1 Introduction During...-like particles photocatalysts show the highest luminescence property. The high luminescence property of ZnSe flower-like particles might be attributed to the following reasons: 1) Flower-like......
of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract: The effects of the multi-stage promotively-solutionizing treatment on the tensile property and fracture.... The results show that the tensile property and fracture toughness of the multi-stage promotively-solutionizing treated samples increase when the last stage temperature increases. When the last stage......