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Effect of heat treatment on microstructure and properties of hot-extruded nickel-aluminum bronze CHEN Rui-ping(陈瑞萍), LIANG Ze-qin(梁泽钦), ZHANG Wei-wen(张卫文), ZHANG Da-tong(张大童), LUO Zong-qiang(罗宗强... on the microstructure and properties of a hot-extruded nickel-aluminum bronze was investigated. Experimental materials were heat treated through different processes, including quenching, normalizing, aging......
, Southampton SO17 1BJ, UK Received 7 September 2011; accepted 10 January 2012 Abstract: A novel aluminum bronze over the Cu-Al binary alloy eutectoid Cu-14Al-4.5Fe was prepared by a jointly-charging one... are found in the coatings with Ce added, accordingly improves the mechanical properties. Key words: rare earth; Ce; aluminum bronze; plasma spraying coating 1 Introduction Aluminum bronze alloy has low shear......
一步提高铜金粉的凹印印金光泽度. 关键词:铜金粉；表面改性；印金光泽度；润湿性 中图分类号:TF12；TQ624 文献标志码:A Influence of composite surfactant on print gloss of bronze powder BAI Yan-xia1, 3, HUI Tao2, ZHAO Mai-qun3.... School of Materials Science and Engineering, Xi’an University of Technology, Xi’an 710048, China) Abstract: Five kinds of composite reagents were used to modify the bronze powder by physiochemical method......
QAl10-4-4 aluminum bronze (mass fraction, %) 1.2 实验方法 温轧及时效处理后的样品经切割,镶嵌,研磨,抛光和腐蚀后,制备成金相样品.所用腐蚀液为氯化铁盐酸酒精溶液,配比为6 g FeCl3+20 mL 70%盐酸(体积分数)+100 mL分析纯酒精.对所制备的样品在MEF4A型光学显微镜(OM)进行金相组织观察,采...]. Metallurgical Transactions A, 1983, 14(10): 1951-1956. [2] NELSON E A. Microstructural effects of multiple passes during friction stir processing of nickel aluminum bronze[R]. Monterey: Naval Postgraduate......
Determining Foundry Area of Bronze Vessel Using REE in Clay Mould Residues Wang Changsui1,Huang Fengchun2,Hu Yali2,Wei Guofeng3,Xu Tianjin4,Qin Ying3 (1.College of Humanities and Social Science... of casting clay core might provide clue to the foundry area of the bronze vessels. REE analysis of the residual clay mould was conducted by inductively coupled plasma atomic emission spectrometer (ICP......
铜金粉的耐腐蚀性能,这是由于其分子结构中具有甲氧基(OCH3)与碳碳双键(C=C),形成具有特殊功能的"分子桥"所致,从而将铜金粉与PMMA通过化学键牢固地结合起来. 关键词:甲基丙烯酸甲酯；原位聚合；包覆；铜金粉；耐腐蚀性能 中图分类号:TB 383 文献标识码: A Bronze powder.... School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China) Abstract: In order to improve its corrosion resistance, bronze powder was encapsulated by in-situ......
的电弧增材制造Cu-9Al- 4Fe-4Ni-1Mn合金结果一致. 图10 C95220铸造铝青铜合金和电弧增材制造Cu-8Al-2Ni-2Fe-2Mn合金的相组成 Fig. 10 Intermetallic phases of C95220 aluminum bronze alloys and Cu-8Al-2Ni-2Fe-2Mn alloys prepared...性能统计 Fig. 14 Ultimate tensile strength versus tensile elongation to failure for aluminum bronze alloys fabricated by additive manufacturing and casting technology 3 结论 1) 在未引入超声振动的电弧增材制造......
Quantitative analysis of impurities in aluminum alloys by laser-induced breakdown spectroscopy without internal calibration LI Hong-kun(黎洪坤), LIU Ming(刘 明), CHEN Zhi-jiang(陈志江), LI Run-hua(李润华..., a laser-induced breakdown spectroscopy(LIBS) system was established and used to carry out quantitative analysis of impurities in aluminum alloys in air at atmospheric pressure. A digital storage......
Trans. Nonferrous Met. Soc. China 25(2015) 1114-1121 Size effects on deformation behavior of C5210 phosphor bronze thin sheet Jin-dong OUYANG, Ming-he CHEN, Ning WANG, Qin-chai ZHANG, Hui WANG... the effects of thickness and grain size on mechanical and deformation properties of C5210 phosphor bronze thin sheets, samples with different grain sizes were obtained through annealing heat treatment......
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