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国家自然科学基金(50274047): 作品数：13被引量：27H指数：2; 导出分析报告; 相关作者：杜云慧刘汉武张鹏张鹏肖军更多>>; 相关机构：北京交通大学西安交通大学清华大学更多>>; 相关期刊：《工程热物理学报》《Journal of Materials Science & Technology》《Journal of Wuhan University of Technology(Materials Science)》《铁道机车车辆》更多>>; 相关主题：BONDINGARTIFICIAL_NEURAL_NETWORKSMECHANICAL_PROPERTYEELFE-AL更多>>; 相关领域：金属学及工艺一般工业技术机械工程交通运输工程更多>>

钢-铝-铅半固态复合的界面结构与性能被引量：1: 《特种铸造及有色合金》2006年第8期483-485,共3页杜云慧张鹏刘汉武; 国家自然科学基金资助项目(50274047和50304001);北京市自然科学基金资助项目(3062017); 开展了钢板与Al-28Pb半固态浆料的铸轧复合研究,利用界面铁铝化合物比率定量地确定了复合板的界面结构,得到了界面结构对界面力学性能的影响规律。结果表明,界面铁铝化合物比率与界面剪切强度之间存在非线性关系,当界面铁铝化合物比率小...; 关键词：半固态复合铁铝化合物比率力学性能

性能卓越的铜石墨受电弓滑板被引量：16: 《铁道机车车辆》2006年第3期62-66,共5页朱成才张鹏杜云慧肖军卢艳玲张君; 国家自然科学基金项目(50274047和50304001);教育部重点基金项目(105040);北京交通大学重大基金项目(2004SZ007); 通过分析受电弓滑板的工况条件和为满足工况条件受电弓滑板应具备的性能,突出了铜石墨受电弓滑板的性能优势。综述了铜石墨滑板性能的研究现状,包括滑板的导电性能、摩擦磨损性能和冲击韧性的研究。讨论了铜石墨复合材料滑板的发展动向。; 关键词：受电弓滑板铜石墨性能粉末冶金半固态

The Influence of Preheat Temperature of Steel Plate on Steel-mushy Cu-graphite Bonding: 《Journal of Wuhan University of Technology(Materials Science)》2006年第3期12-14,共3页张鹏; Funded by the National Natural Science Foundation of China(No.50274047 and 50304001) Beijing Jiaotong University ScienceFoundation,andthe Ministry of Education Foundation; The pressing bonding of steel plate to QTi3.5-3.5 graphite slurry was conducted. Under the conditions of 530 ℃ for the preheat temperature of dies, 45% for the solid fraction of QTi3.5- 3.5 graphite slurry, 50 MPa fo...; 关键词：steel-mushy QTi3.5-3.5 graphite pressing bonding interfacial shear strength preheat temperature of steel plate

Effect of Interface on Mechanical Property of Steel-mushy Al-20Sn Bonding Plate: 《Journal of Wuhan University of Technology(Materials Science)》2006年第1期60-62,共3页张鹏; Funded by the National Natural Science Foundation of China(No.50274047 and 50304001) ,BeijingJiaotong University Founda-tion and the Foundation of the Ministry of Education of China ,andthe National Science Foundation of Beijing; The ratio of Fe-Al compound at interace, which could determine the quarttity of Fe-Al compound at the interace of steel-mushy Al- 20 Sn bonding plate, was used to characterize the interfacial structure of steel-mushy ...; 关键词：interfacial structure ratio of Fe-Al compound at interface interfacial shear strength

The Bonding Properties of Solid Steel to Liquid Aluminum: 《Journal of Wuhan University of Technology(Materials Science)》2005年第1期25-29,共5页张鹏; Funded by the National Natural Science Foundation of China(No.50274047 and 50304001);the Foundation of Ministry of Edu cation of China;and the Foundation of Bejing Jiaotong University; The bonding of solid steel plate to liquid al uminum was studied using rapid solidification. The relationship models of interf acial shear strength and thickness of interfacial layer of bonding plate vs bond ing para...; 关键词：bonding of steel plate to liquid aluminum rapid solidification artificial neural networks genetic algorithm

钢-铝铅半固态铸轧复合界面研究被引量：1: 《特种铸造及有色合金》2005年第2期70-72,共3页于江浩张鹏杜云慧刘汉武; 国家自然科学基金资助项目 (50 2 740 4 7和 50 30 4 0 0 1 );教育部重点基金资助项目;北京交通大学学校基金项目; 针对钢- 铝铅半固态复合界面的特点 ,采用界面铁铝化合物比率对钢 Al-2 8Pb半固态铸轧复合界面进行了定量研究 ,并且利用人工神经网络技术建立了界面铁铝化合物比率与复合参数 (如钢板预热温度、Al 2 8Pb半固态浆料固相率、铸轧速度等 ...; 关键词：半固态浆料铸轧复合界面固相率预热温度钢板定量研究铝化合物比率

Semi-solid Pressing Bonding Strength between Steel and Cu-graphite Composite被引量：1: 《Journal of Materials Science & Technology》2005年第2期265-268,共4页PengZHANG YunhuiDU HanwuLIU DabenZENG JianzhongCUI LiminBA; This project was supported by the National Natural Science Foundation of China(No.50274047 and 50304001);the Bejing Jiaotong University Foundation.; The pressing bonding of steel plate with QTi3.5-3.5graphite slurry was studied. The relationship among preheating temperature of steel plate, preheating temperature of dies, solid fraction of QTi3.5-3.5graphite slurry...; 关键词：Steel-mushy QTi3.5-3.5graphite bonding Artificial neural networks Genetic algorithm

钢-半固态Al-7石墨复合界面特性被引量：2: 《清华大学学报（自然科学版）》2004年第11期1468-1470,共3页张华张鹏杜云慧刘汉武曾大本; 国家自然科学基金资助项目(50274047);清华中大博士后基金资助项目; 为了开发高温钢铝轴瓦材料,采用铸轧技术进行了钢板与Al-7石墨半固态浆料的复合实验,得到了不同于常规钢铝复合产品的界面结构。结果表明:在钢板预热温度为510℃、Al-7石墨半固态浆料固相率(体积分数)为32%的条件下,随着扩散时间的增加...; 关键词：钢-铝轴瓦半固态复合扩散时间界面结构

Interfacial mechanical property of steel-mushy Al-20Sn bonding: 《Journal of University of Science and Technology Beijing》2004年第2期165-168,共4页PengZhang YunhuiDu HanwuLiu DabenZeng JianzhongCui LiminBat; This work was supported by the National Natural Science Foundation of China (No.50274047);Beijing Jiaotong University Foundation; The bonding of a steel plate to Al-20Sn slurry was conducted using thecasting rolling technique. The surface of the steel plate was defatted, descaled, immersed (inK_2ZrF_6 flux aqueous solution) and stoved. Al-20Sn s...; 关键词：interfacial shear strength diffusion time interfacial structure

Interfacial Structure of Steel-Mushy Al-20Sn Bonding Plate: 《Journal of Materials Science & Technology》2004年第2期193-195,共3页PengZHANG YunhuiDU HanwuLIU DabenZENG JianzhongCUI LiminBA; This project was supported by the National Natural Science Foundation of China(No.50274047);Beijing Jiaotong Univer sity Foundation.; Fe-AI compound at the interface of steel-mushy AI-20Sn bonding plate was studied quantitatively. The relationship between ratio of Fe-AI compound at interface and bonding parameters (such as preheat temperature of ste...; 关键词：Interfacial structure Fe-Al compound Artificial neural networks

国家自然科学基金(50274047)