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Preparation of flake AgSnO2 composite powders by hydrothermal method YANG Tian-zu(杨天足)1, DU Zuo-juan(杜作娟)1, GU Ying-ying(古映莹)2, QIU Xiao-yong(邱晓勇)2, JIANG Ming-xi(江名喜)1, CHU Guang(楚 广)1 1...; Abstract: Silver-tin oxide composite powders and silver powders were synthesized by hydrothermal method using NH3 to complex Ag+, SO2-3 to reduce Ag(NH3)+2 and Na2SnO3......
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prepared by infiltration method[J]. Journal of Magnetism and Magnetic Materials, 2012, 324(10): 1786-1790. [6] LIU Xin, XIE Huan-wen, WANG Lei, LUO Jie-wen, CAI Yi-xiang. Production of Fe-Si-Al-Ni-Ti... alloying manner and titanium content on microstructure and mechanical properties of A356 alloys[J]. The Chinese Journal of Nonferrous Metals, 2004, 14(10): 1729-1735. [16] 胡益丰, 沈大华, 邓 文. Al-Mg......
property and expensive cost, Cu element was introduced into the Ti-6Al-4V substrate by using double glow plasma surface alloying technology and the burn-resistant alloyed layer was formed on the surface... were got. After 3.5h alloying at 870℃, the thickness of the alloyed layer reaches to 200μm. The composition in the alloyed surface layer gradually changes in the depth direction of the substrate......
和Si颗粒的尺寸小于相应钛含量熔配加钛A356合金, 硅颗粒圆形度也优于相应熔配加钛A356合金, 电解A356合金的塑性, 质量系数均优于相应钛含量的熔配加钛A356合金, 但加钛方式对硅颗粒纵横比影响不系统. 关键词: 加钛方式; 钛含量; A356合金; 微观组织; 力学性能 中图分类号: TG146.2 文献标识码: A Effect of titanium alloying... is improved. This effect on the microstructure decreases when titanium content exceeds 0.1%. The effects of titanium content and titanium alloying manner on the yield strength and tensile strength......
of alloying elements, such as Pd, Pt, Ti, Mo, Ta, W and Re, were calculated by the first-principles, based on the projector augmented wave (PAW) method within the generalized gradient approximation (GGA... and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China Received 9 September 2011; accepted 12 January 2012 Abstract: The first-principles method based on the projector augmented wave method......
Materials, 2013, 432(1): 102-112. [8] Likhanskii V V, Aliev T N, Kolesnik M Y, Evdokimov I A, Zborovskii V G. Method of elastic energy minimization for evaluation of transition parameters..., Tian Hang. Wang Xi-tao. The role of alloying elements in the initiation of nanoscale porosity in oxide films formed on zirconium alloys[J]. Corrosion Science, 2013, 77: 391-396. [46] Sundell G......
; accepted 31 July 2020 Abstract: The effect of the amount of Sn on the formation of fcc phase in Ti-13Ta-xSn (x=3, 6, 9 and 12, at.%) alloys was studied. The alloys were synthesized by mechanical alloying... calculations are in agreement with XRD patterns analysis and HRTEM results. Key words: Ti-based alloy; phase transformation; fcc phase; Rietveld analysis; mechanical alloying 1 Introduction Titanium......
[1,4], mechanical alloying[5], electrical deposition[2], serve plastic deformation[8-9]. Among these methods, flow-levitation-cold-compaction method(FLCC)[10-12] has advantages of few investment... Properties of nanocrystalline copper prepared by vacuum-warm-compaction method CHU Guang(楚 广)1, 2, LIU Wei(刘 伟)1, YANG Tian-zu(杨天足)1, TANG Yong-jian(唐永建)2 1. School of Metallurgical Science......