共搜索到20863条信息,每页显示10条信息,共2087页。用时:0小时0分0秒671毫秒
; Composition and sintering condition for WC-Ti(C, N)-Co alloy during computer simulation 本工作计算模拟了FRYKHOLM等[14]制备的Co-W-Ti-C-N,Co-W-Ti-Nb-C-N和Co-W-Ti-Ta-C-N体系表面无立方相梯度硬质合金(如表1所列),并结合相应实验结果进行对比.表面无立方相梯度硬质合... of (W, Ti)C-WC-Co alloy surfaces [J]. Mater Sci Eng A, 1988, 105/106: 225-231. [14] FRYKHOLM R, EKROTH M, JANSSON B, ANDR?N H O, ?GERN J. Effect of cubic phase composition on gradient zone formation......
. Effects of Bi4Ti3O12 addition on the microstructure and dielectric properties of Mn-doped BaTiO3-based X8R ceramics[J]. J Alloy Compd, 2009, 476(1/2): 414-419. [2] Jain T A, Chen C C, Fung K Z. Effects..., 2008, 1(1): 25-30. [14] Chen Guo-hua, QI Bing. Effect of CASP glass doping on sintering and dielectric properties of SBN ceramics[J]. J Alloy Compd, 2009, 473(1/2): 414-417. [15] Hennings D, Rosenstein G......
and properties of Inconel718 alloy deposit coating[J]. Journal of Shenyang University of Technology, 2007, 29(2): 144-148. [2] 董建新. Inconel718高温合金的发展[J]. 兵器材料科学与工程, 1996, 19(2): 46-50.DONG Jian-xin... Wu-xiang, MAO Jian, HU He, et al. As-HIP FGH95 PM super alloy turbine disks[J]. Material Engineering, 1999, 12: 39-43. [6] 胡本芙, 田高峰, 贾成广, 等. 双性能粉末高温合金涡轮盘的研究进展[J]. 航空材料学报, 2007, 27(4): 80-84.HU Ben-fu......
process. A pure vertical planar aluminum (>99.95%) sheet and two parallel lead-silver-calcium-strontium alloy (Ag 0.2%, Ca and Sr 0.1%-0.13%) plates with effective area of 12 cm2 were used... as corrosion inhibitor for nickel, copper, and copper/nickel (55/45) alloy [J]. Corrosion Science, 2002, 44(3): 467-479. [32] MOHANTY U S, TRIPATHY B C, SINGH P, DAS S C. Effect of pyridine and its......
): 1869-1871. WANG Zhi-hui, YANG Ai-di, HE Ding-yong, JIANG Jian-min. The transformation of WC in Ni-based alloy coating by vacuum melting[J]. Rare Metal Materials and Engineering, 2008, 37(10): 1869-1871...): 72-76. WANG Shu-feng, LI Hui-qi, CHI Jing, LI Min, CHAI Lu, XU Hui. Microstructure and crystallization mechanism of composite WC alloy produced by plasma in-situ metallurgy[J]. Journal of Materials......
prohibits the extensive use of the process. SALTYKOVA and PORTNYAGIN [15,16] studied the possibility of formation of Ir-Ru alloy in constant current electrodeposition in the chloride molten salt and measured the composition of the alloy at different temperatures. In this study, by means of cyclic voltammetry and chronopotentiometry, the chemical behavior of Ir(III)/Ir(0) on a Pt working electrode......
of objective skin outer surface 3.2 Material properties The material of the integrally stiffened panel is aluminium alloy 7B04-T7451, whose elastic modulus is 69 GPa, and initial yield stress is 447.51... Hai-bo. Prediction of fracture in press bend forming of aluminum alloy high-stiffener integral panels [J]. Computational Materials Science, 2011, 50(7): 2232-2244. [15] YAN Yu, WAN Min,WANG Hai-bo......
respectively and discussed the formability of aluminium alloy sheet in the case of variable BHF. GAO et al [8] gave a formula of the critical BHF required to avoid wrinkling in the flange region accounting..., YU Zhong-qi, SUN Cheng-zhi, CHEN Guan-long. Formability window of aluminium alloy sheet at variable blank-holder force [J]. The Chinese Journal of Nonferrous Metals, 2005, 15(8): 1162-1166......
of aluminide coatings on TiAl alloys by the pack cementation method [J]. Materials Science and Engineering A, 2003, 341(1-2): 169-173. [12] SUBRAHMANYAM J. Cyclic oxidation of aluminized Ti-14Al-24Nb alloy... and Coatings Technology, 2002, 154(1): 75-81. [17] GURRAPPA I. Effect of aluminizing on the oxidation behavior of the titanium alloy, IMI 834 [J]. Oxidation of Metals, 2001, 56(1-2): 73-87. [18......
alloy[J]. The Chinese Journal of Nonferrous Metals, 2011, 21(12): 3019-3025. [5] 曹素芳, 潘清林, 刘晓艳, 等. 外加应力对Al-Cu-Mg-Ag合金时效析出行为的影响[J]. 中国有色金属学报, 2010, 20(8): 1513-1519. CAO Sufang, PAN Qinglin, LIU Xiaoyan, et al. Effects of external stress on aging precipitation behavior of Al-Cu-Mg-Ag alloy[J]. The Chinese Journal of Nonferrous Metals, 2010, 20(8): 1513-1519. [6] Ardell A J, Prikhodko S V. Coarsening......