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.等温氧化实验结果与热重分析结果一致,如图9(b)所示.另外还可以看到,氧化初始阶段(前20 min),C/C复合材料的氧化速率较快(0.175~0.270 mg/min),随着氧化时间增加,氧化速率开始降低(0.054~0.129 mg/min). 图8 C/C复合材料层间剪切测试后的裂纹传递路线 Fig.8 Crack propagation routes... Science, 2014(83): 103-110. [3] FANG H C, XIAO P, XIONG X, YU G J. Microstructures, mechanical and oxidation behaviors of C/C composites modified by NiAl alloy[J]. Transactions of Nonferrous Metals......
与Cu/Ni镀层钎焊接头的界面反应[J]. 中国有色金属学报, 2007, 17(3): 410-416. DIAO Hui, WANG Chun-qing, ZHAO Zhen-qing, TIAN Yan-hong, KONG Ling-chao. Interfacial reactions between Sn-Cu solder alloy and Cu/Ni coatings...DOI: 10.11817/j.ysxb.1004.0609.2020-37646 SAC305/Ni界面镀Ni层消耗及IMC生长规律 樊 瑞,孙凤莲,刘 洋 (哈尔滨理工大学 材料科学与工程学院,哈尔滨 150040) 摘 要:研究SAC305/Ni界面在260 ℃下液态保温,150 ℃下固态时效的镀Ni层消耗及界面IMC的生长规律.将数据拟合,建立液态保温......
, 1994, 16(S2): 98-101. [13] 陈杰, 周鸿章, 钟掘. CVC四辊铝冷轧机工作辊辊型设计[J]. 轻合金加工技术, 2000, 28(3): 12-13. CHEN Jie, ZHOU Hongzhang, ZHONG Jue. Design of the work roll shape of 4 - h CVC mill[J]. Light Alloy Fabrication Technology, 2000, 28(3): 12-13. [14] LI Hongbo, ZHAO Zhenwei, ZHANG Jie, et al. Analysis of flatness control capability based on the effect function and roll contour optimization for 6-h CVC cold......
-Héroult process is the major industrial process used for smelting primary aluminum from alumina [1,2]. It involves dissolving alumina in the cryolite-based molten bath with complex heat and mass... [7,8] studied the effect of the physical properties of alumina and operating conditions on alumina dissolution, as well as the alumina behavior after addition to cryolite-based electrolytes......
%, 6N) Ga are increasing rapidly with the development of micro- electronics and optical component industry [2]. However, even very small amounts of impurities such as Cu, Pb, Fe, Mg, Zn and Cr in the 6N... equipment, convenient operation, and short production cycle [9-11]. Based on the crystallization purification method, an axial-directional crystallization purification (ADCP) process is applied to prepare......
-feng, HUANG Qiu-xia, SUN Xiao-chen, LI Hang. Effect of graphite content on microstructure and friction and wear properties of copper-based friction brake materials[C]//REN Yu-jun, TIAN Yan-shuan... and Compounds, 2013, 569: 95-101. [14] 李昭锐. PAN基碳纤维表面物理化学结构对其氧化行为的影响研究[D]. 北京: 北京化工大学, 2013: 1-130. LI Zhao-rui. Influence of surface physic-chemical structures of polyacrylonitrile based carbon fiber on its......
of titanium for medical applications in the USA[J]. Materials Science and Engineering: A, 1996, 213(1): 134-137. [5] LIANG Shun-xin, YIN Li-xia, MA Ming-zhen, et al. A multi-component Zr alloy with comparable strength and Higher plasticity than Zr-based bulk metallic glasses[J]. Materials Science and Engineering: A, 2013, 56(1): 13-16. [6] KIM K T, SUH J M. Impact of nuclear fuel assembly design......
. Reasons and measures for aluminum foil nest waves[J]. Light Alloy Fabrication Technology, 2013, 41(12): 27-32. [6] 廖志宇, 杨松涛. 铝箔轧制工艺影响因素的分析与探讨[J]. 有色金属加工, 2014, 43(1): 21-24. LIAO Zhi-yu, YANG Song-tao... of aluminum foil in the coiling process, and improve the aluminum foil flatness by taking appropriate measures, a dynamic simulation model was established based on the exit actual coiling equipment......
结合性能评价[J]. 上海口腔医学, 2018, 27(5): 39-43. LIU Qiang, ZHANG Yi-neng, LI Hui-jun, et al. Evaluation of bone bonding properties of domestic porous tantalum-niobium alloy materials[J]. Shanghai Stomatology... Crystallographica Section B: Structural Science, 2019, 75(2): 227-234. [8] FERREIRA L M, REZENDE S C, SILVA A A A, et al. Microstructure and oxidation resistance of mechanically alloyed and sintered Ni-Nb and Ni......
alloy product[J]. Nonferrous Metals Processing, 2020, 49(2): 4-6, 11. [3] 吴 田. 镍基体系三维电极材料的制备及其电化学性能研究[D]. 北京: 中国科学院大学, 2018. WU Tian. Synthesis and electrochemical performance study of nickel-based...Ni2+ 70~75 g/L,Cl- 70 g/L,Na+ 40 g/L,Cu2+ 3 mg/L,Fe2+ 4 mg/L,Co2+ 20 mg/L,H3BO3 5 g/L,Zn2+ 0.35 mg/L.工业电解液作为基础电解液,含不同浓度铜离子的电解液通过向基础电解液中添加自配不同质量浓度(0.5,1.0,1.5和2.0 g/L)的硫酸铜溶液后配制而成,添加铜离子的工业电解液以下简称为镍-铜电解液......