共搜索到21641条信息,每页显示10条信息,共2165页。用时:0小时0分0秒558毫秒
at 1000 ℃ for 60 min. For comparison, porous stainless steels were fabricated using stainless steel alloy powders (3-8 μm) as raw materials. The stainless steel compact discs with the diameter of 32 mm were... by the evolvement of interparticle pores in alloy compact. The sintering procedure of porous stainless steels is typical solid sintering. During the sintering, the synergetic actions of the atomic surface......
Developing friction stir welding window for AA2219 aluminium alloy A. K. LAKSHMINARAYANAN, S. MALARVIZHI, V. BALASUBRAMANIAN Centre for Materials Joining & Research (CEMAJOR), Department... for effective joining of AA2219 aluminium alloy. Joints were fabricated using different combination of process parameters such as rotational speed and welding speed. Based on macrostructural analysis......
, 1992, 150(2): 404-417. [23] CHEN X B, NOURI A, HODGSON P D, WEN C E. Surface modification of TiZr alloy for biomedical application [J]. Advanced Materials Research, 2006, 15-17: 89-94. 碱处理及热处理对......
Formation of spherical alloy microparticles in a porous salt mediumHayk H.Nersisyan1,Suk Cheol Kwon2,Vladislav E.Ri2,Wan Bae Kim2,Woo Seok Choi2,Jong Hyeon Lee1,21. RASOM, Chungnam National... to produce spherical alloy microparticles for advanced near-net-shape manufacturing processes, including additive manufacturing and powder injection molding. The Al Si12 eutectic alloy(ca. 12 wt% Si) system......
Trans. Nonferrous Met. Soc. China 28(2018) 2053-2061 Preparation of porous Ta-10%Nb alloy scaffold and its in vitro biocompatibility evaluation using MC3T3-E1 cells Jing-lei MIAO1,2, Jue LIU1, Hui... of Central South University, Changsha 410013, China Received 26 October 2016; accepted 8 June 2017 Abstract: A highly porous Ta-10%Nb alloy was successfully prepared for tissue engineering via the methods......
was noted in diffraction patterns, indicating that the formation of deleterious precipitate was hindered by the cleaning process. Key words: aluminium alloy composite; silicon carbide; wetting agent... at an interval of 2 min. 2.2 Casting of Al/SiC composites AA6011 ingot was charged into a crucible in a muffle furnace and heated to a temperature of about 800 °C for about 1 h to obtain molten aluminium alloy......
-solid die casting process [J]. Materials Science and Engineering A, 2007, 445/446: 20-30. [8] GOVENDER G, M?LLER H. Evaluation of surface chemical segregation of semi-solid metal cast aluminium alloy... Trans. Nonferrous Met. Soc. China 20(2010) s847-s851 Characterization of surface liquid segregation in SSM-HPDC aluminium alloys 7075, 2024, 6082 and A201 H. M?LLER1, U. A. CURLE1......
......
: TQ153.6 文献标识码: A Effect of electrolyte on morphology and crystallization of TiO2 porous film on pure titanium TAO Jie, WANG Wei, TAO Hai-jun, WANG Ling (College of Materials Science and Technology,Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) Abstract: The TiO2 porous film was prepared by constant voltage anodic oxidation on the surface of pure titanium using......
film,hot work steel; aluminium alloy; [全文内容正在添加中] ...Erosion Resistance Behaviours of H13 Steel to Molten ADC12 Alloy WANG Rong1,WU Xiao-chun1,LI Lin1,MIN Yong-an1,XU Luo-ping1 (1.School of materials science and Engineering, Shanghai University......