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| 1 | Study on Steel-Mushy Al-20Sn Alloy Bonding显示文摘Steel-mushy Al-20Sn alloy bonding was studied for the first time. The relationship model about preheat temperature of steel plate, solid fraction of Al-20Sn alloy mushy, rolling speed and interfacial shear strength of bonding plate could be established by artificial neural networks perfectly. This model could be optimized with a genetic algorithm. The optimum bonding parameters were: 505’C for preheat temperature of steel plate, 34.3% for solid fraction of Al20Sn alloy musry and 10 mm/s for rolling speed, and the largest interfacial shear strength of bonding plate was 71.2 MPa. | Peng ZHANG, Yunhui DU and Daben ZENG Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China Jianzhong CUI Metal Forming Department, NEU, Shenyang 110006, China Limin BA Anshan Automobile Fittings Factory, Anshan 114014, China | 2001 | Journal of Materials Science & Technology2001，17，2： | 7 |
| 2 | RESEARCH AND APPLICATION OF AS-CAST WEAR RESISTANCE HIGH CHROMIUM CAST IRON显示文摘RESEARCHANDAPPLICATIONOFASCASTWEARRESISTANCEHIGHCHROMIUMCASTIRONLiuJinhaiLiuGenshengLiGuoluHebeiUniversityofTechnologyWangKu... | Liu, Jinhai Liu, Gensheng Li, Guolu Wang, Kunjun Zeng, Daben | 1998 | Chinese Journal of Mechanical Engineering1998，11，2： | 6 |
| 3 | Semi-solid Processing of Al-7Graghite Composite显示文摘Al-7graphite composite was processed using Al-7graphite mushy prepared by electromagnetic-mechanical stirring method, and the influence of solid fraction on the distributing of graphite particles in ingot was studied. The results shows that the relationship between solid fraction and stirring temperature of mushy is:fs=591.5-0.897 t(wherefs is the solid fraction, t is the stirring temperature). For Al-7graphite composite, with the increasing of solid fraction, the aggregation extent of graphite particles reduced gradually, and when solid fraction was larger than 30%, graphite particles could distribute evenly in ingot. | Peng Zhang, Yunhui Du, Daben Zeng Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China | 2001 | Journal of University of Science and Technology Beijing2001，8，3： | 4 |
| 4 | Influences of Preparation Conditions and Melt Treatment Procedures on Melt Treatment Performance of Al-5Ti-B and Al-10Sr Master Alloys显示文摘Al-5Ti-B 的准备条件的影响(当演员组并且热转动) 并且 Al-10Sr (当演员组和热渗出) 并且在谷物精炼上融化处理过程, A356 合金的修正性能试验性地被学习。为二主人合金, 50percent 减小是足够的遇见有效谷物精炼和 A356 合金的修正的要求。当 Al-5Ti-B 在排除以前被介绍进 melt 时, Al-5Ti-B 的谷物精炼效率将极大地由于 TiB_2particles 的更好的 dispersity 被增加。当他们一起被使用时, Al-5Ti-B 主人合金是不太容易的影响 Al-10Sr 的修正效果。 | Pengfa FENG Jinglin TANG Xinyan JIN Shuangshou LI Daben ZENG | 2006 | Journal of Materials Science & Technology2006，22，1： | 4 |
| 5 | Effects and mechanism of Ca on refinement ofAZ91D alloy 显示文摘 | Li Shuangshou Tang Bin Zeng Daben | 2007 | Journal of Alloys and Com- pounds2007，437，12： | 1 |
| 6 | Study on steel-al-20Sn nonhomogeneous diffusion bonding显示文摘 | ZHANG Peng DU Yunhui ZENG Daben | 2002 | Acta Material Composite Sinica2002，，1： | 1 |
| 7 | Rheologic behaviors of A356 aluminum alloy billet produced by semisolid continuous casting process显示文摘The experiments for rheologic behaviors of semisolid continuous casting billets of A356 alloy in semisolid state had been carried out with a multifunctional rheometer. The results show that the deformation rate increases with loading time, the maximum strain reaches to 120% (which is one time larger than that of traditional mold casting billet) and the strain can be rapidly eliminated to 10% after unloading. Moreover, there is a critic stress for billet deformation even in semisolid state, which is named as critic shear stress. This stress increases with the decreasing of heating time. The theologic behaviors can be expressed by five elements mechanical model (H2- [N1|H2]-[N2|S]) and can be modified with the increasing of heating time. | Shuming Xing Lizhong ZHANG Yunhui DU Daben ZENG Jinlin TANG | 2004 | China Foundry2004，1，1： | 1 |
| 8 | Effects and mecha nism of Ca on refinement of AZ91D alloy 显示文摘 | Li Shuangshou Tang Bin Zeng Daben | 2007 | J Alloys Compd2007，437，12： | 1 |
| 9 | Effect of Relative Reduction on Property of Steel-Mushy Cu-Graphite Composite显示文摘The rolling treatment of steel-mushy QTi3.5-3.5 graphite composite was conducted under different relative reduction at room temperature. The effect of room-temperature rolling on interfacial mechanical property of steel-mushy QTi3.5-3.5 graphite composite was studied and the relationship between interfacial shear strength and relative reduction was established. The results show that, for steel-mushy QTi3.5-3.5 graphite composite, which consists of 1.2 mm-thick 08Al steel plate and 2.8 mm-thick QTi3.5-3.5 graphite layer, there is a nonlinear relationship between interfacial shear strength and relative reduction in graphite layer. When relative reduction is smaller than 1.1%,interfacial shear strength increases with increasing the relative reduction. When relative reduction is larger than 1.1%, interfacial shear strength decreases with increasing the relative reduction. When relative reduction is 1.1%,the largest interfacial shear strength of 145.2 MPa can be obtained. | Peng ZHANG Yunhui DU Hanwu LIU Daben ZENG Jianzhong CUI Limin BA | 2005 | Journal of Materials Science & Technology2005，21，4： | 0 |
| 10 | Influence of Pressing Time on Steel-copper-graphite Bonding显示文摘与 QTi3.5-3.5 石墨泥浆钢板结合被使用紧迫的结合的技术学习。在结合的板的界面的机械性质上压时间的影响被研究。结果显示出那:在钢板的 620 deg Cpreheating 温度的条件下面, 530 deg C 预热温度死, QTi3.5-3.5 石墨泥浆的 46% 稳固的部分和 50 MPa 迫使,在那里存在在压时间之间的一种非线性的关系并且界面砍力量。界面砍结合的板的力量与增加紧迫的时间增加并且到达最大的价值大约 127 MPa 当压时,时间比 120 s 长。在最好的机械性质的接口,在那里存在一个连续 Fe-Cu 内部散开的地区并且冶金的结合。 | Peng ZHANG Yunhui DU Hanwu LIU Jun ZHANG Daben ZENG Jianzhong CUI Limin BA | 2006 | Journal of Materials Science & Technology2006，22，2： | 0 |
| 11 | Study on Bonding of Steel-mushy Al-7graphite显示文摘The bonding of steel-mushy Al-7graphite was studied. The relationship between interfacial shear strength of bonding plate and solid fraction of Al-7graphite mushy was obtained, and the interfacial structure of bonding plate was determined. The results showed that: under the condition of 500℃ for preheat temperature of steel plate and 10mm/s for rolling speed, the largest interfacial shear strength of bonding plate was 70.1 MPa when solid fraction of Al-7graphite mushy was 34.6%. | Peng Zhang, Yunhui Du, Daben Zeng Department of Mechanical Engineering Tsinghua University. Beijing 100084, China | 2001 | Journal of University of Science and Technology Beijing2001，8，4： | 0 |
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