POWDER_METALLURGY

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Microstructures and grain refinement performance of Al-Ti-B-C grain refiner via powder metallurgy被引量：1
《Rare Metals》2022年第7期2357-2362,共6页Cong Xu Wen-Long Xiao Shi-Zhen Wen Yue-Jun Zhen Chao-Li Ma 
financially supported by the National Basic Research Program of China (No. 2012CB619503);the National High Technology Research and Development Program of China (No. 2013AA031001);the International Science & Technology Cooperation Program of China (No. 2012DFA50630)
The Al-5Ti-0.5B-0.5C grain refiner was pre-pared by powder metallurgy(PM).Microstructures of the grain refiner and its grain refinement performance in commercially pure aluminum(Al)were investigated by X-ray diffracti...
关键词：Al–Ti–B–C Powder metallurgy MICROSTRUCTURE Grain refinement 
Advanced hermetic electronic packaging based on lightweight silicon/aluminum composite produced by powder metallurgy technique被引量：5
《Rare Metals》2020年第11期1307-1313,共7页Yan-Qiang Liu Jian-Zhong Fan Xin-Xiang Hao Shao-Hua Wei Jun-Hui Nie Zi-Li Ma Ming-Kun Liu Ya-Bao Wang 
the National Basic Research Program of China(No.2012CB619600)。
Silicon/aluminum(Si/Al)composite is a kind of lightweight electronic packaging material that received a lot of attention in the past 20 years.In this paper,a series of Si/Al composites with lowered coefficient of ther...
关键词：Si/Al composite Electronic packaging STRENGTH Hermetic Powder metallurgy 
Tribological Behaviors of Ni_3Al Intermetallics with MoO_3 Multilayer Ribbon Crystal Prepared by Spark Plasma Sintering被引量：2
《Acta Metallurgica Sinica(English Letters)》2017年第6期576-584,共9页Wenzheng Zhai Xiaoliang Shi Kang Yang Yuchun Huang Liping Zhou Wenlong Lu 
financially supported by the National Basic Research Program of China (No. 2014CB046705);the National Natural Science Foundation of China (Nos. 51275370 and 51275192)2;the China Postdoctoral Science Foundation (2016M600586)
This study reports that small amounts of MoO3 multilayer ribbon crystal （MOO3 MLRC） in Ni3Al intermetallics showed the decreased friction coefficients and improved wear resistance at different contact loads. Specifi...
关键词：INTERMETALLICS Tribologicai properties Powder metallurgy Microstructure Wear resistant 
Aging Behavior of Nano-SiC/2014Al Composite Fabricated by Powder Metallurgy and Hot Extrusion Techniques被引量：5
《Journal of Materials Science & Technology》2016年第10期1008-1012,共5页Zhiguo Wang Chuanpeng Li Huiyuan Wang Xian Zhu Min Wu Jiehua Li Qichuan Jiang 
Financial support by the National Basic Research Program of China(“973”Program,No.2012CB619600);the National Natural Science Foundation of China(No.51474111);the Science and Technology Development Project of Jilin Province(No.20160519002JH);support came from the Fundamental Research Funds for the Central Universities(JCKY-QKJC02);the Chang Bai Mountain Scholars Program(2013014)
The aging-hardening kinetics of powder metallurgy processed 2014Al alloy and its composite have been studied. The existence of n-SiC particulates leads to the increase of peak hardness. Interestingly, the aginghardeni...
关键词：Metal matrix composites Nano-SiC Powder metallurgy Hot extrusion Aging hardening 
Microstructural evolution in a powder metallurgical Ti-7Mo alloy with continuous oxygen gradient被引量：2
《Journal of Central South University》2016年第3期508-514,共7页陈智星 刘彬 刘咏 曾凡沛 卢金忠 
Project(2014CB6644002)supported by the National Basic Research Program of China;Project(2015CX004)supported by the Innovation-driven Plan in Central South University,China;Project(51301203)supported by the National Natural Science Foundation of China;Project(2014M551827)supported by the National Science Foundation for Post-doctoral Scientists of China;Project(2014GK3078)supported by the Science and Technology Planning of Hunan Province,China
A titanium alloy containing continuous oxygen gradient was prepared by powder metallurgy(P/M) and the composition–property relationship was studied on a single sample. The alloy was sintered with layered powder of di...
关键词：titanium alloys oxygen martensitic transformation high-throughput method powder metallurgy （P/M） mechanical properties 
Enhanced ductility of Mg–3Al–1Zn alloy reinforced with short length multiwalled carbon nanotubes using a powder metallurgy method被引量：3
《Progress in Natural Science:Materials International》2015年第4期276-281,共6页Muhammad Rashad Fusheng Pan Muhammad Asif Li Li 
supported by the National Natural Science Foundation of China (No. 50725413);the Ministry of Science and Technology of China (MOST) (Nos. 2010DFR50010 and 2011FU125Z07);Chongqing Science and Technology Commission (CSTC2013JCYJC60001)
Mg–3Al–1Zn–CNTs composites, with different weight fractions(0.25–1.0 wt%) of carbon nanotubes(CNTs) were successfully fabricated via a powder metallurgy method. The processing parameters were adopted in such a way...
关键词：Metal matrix composites Mechanical properties Powd 
Microstructures and Tensile Properties of Ultrafine-Grained Ni–(1–3.5) wt% SiC_(NP) Composites Prepared by a Powder Metallurgy Route被引量：4
《Acta Metallurgica Sinica(English Letters)》2015年第7期809-816,共8页Chao Yang He-Fei Huang Massey de los Reyes Long Yan Xing-Tai Zhou Tian Xia De-Liang Zhang 
supported by the China-Australia Joint Research Project (Grant No.2014DFG60230);Knowledge Innovation program of Chinese Academy of Sciences and National Basic Research Program of China (Grant No.2010CB832903 and 2010CB834503)
Silicon carbide nanoparticle-reinforced nickel-based composites（Ni–Si CNP）,with a Si CNPcontent ranged from1 to 3.5 wt%,were prepared using mechanical alloying and spark plasma sintering.In addition,unreinforced pu...
关键词：Ni-SiCNP composite Mechanical alloying Spark plasma sintering Transmission electron microscopy Tensile test 
Improved mechanical proprieties of“magnesium based composites”with titaniume-aluminum hybrids被引量：6
《Journal of Magnesium and Alloys》2015年第1期1-9,共9页Muhammad Rashad Fusheng Pan Muhammad Asif Jia She Ahsan Ullah 
The present work was supported by the National Natural Science Funds of China(No.50725413);the Ministry of Science and Technology of China(MOST)(No.2010DFR50010 and 2011FU125Z07);Chongqing Science and Technology Commission(CSTC2013JCYJC60001).
In this study,the effect of micron-sized titanium and aluminum addition on the microstructural,mechanical and work-hardening behavior of pure Mg is investigated.Pure Mg reinforced with 10%Ti and 10%Ti-1%Al particulate...
关键词：Mechanical properties MICROSTRUCTURE Powder metallurgy method Metal matrix composite 
Development of Flake Powder Metallurgy in Fabricating Metal Matrix Composites:A Review被引量：5
《Acta Metallurgica Sinica(English Letters)》2014年第5期806-815,共10页Genlian Fan Run Xu Zhanqiu Tan Di Zhang Zhiqiang Li 
financially supported by the National Basic Research Program of China (No.2012CB619600);the National Natural Science Foundation of China (Nos.51131004,51071100 and 51001071);the National High Technology Research and Development Program of China (No.2012AA030311);Shanghai Science and Technology Committee (No.11JC1405500)
Powder metallurgy （PM） is one of the most applied processes in the fabrication of metal matrix composites （MMCs）. Recently, a novel PM strategy called flake PM was developed to fabricate MMCs with nano-laminated o...
关键词：Metal matrix composites Flake powder metallurgy Micro- and nano-composites ARCHITECTURES Strength and ductility 
Effect of Cr Content on the Compression Properties and Abrasive Wear Behavior of the High-Volume Fraction(TiC–TiB_2)/Cu Composites被引量：2
《Acta Metallurgica Sinica(English Letters)》2014年第5期951-956,共6页Feng Qiu Yue Han Ai Cheng Jianbang Lu Qichuan Jiang 
financially supported by the National Natural Science Foundation of China (Nos.51171071,50971065 and No.50531030);National Basic Research Program of China No.2012CB619600);the Research Fund for the Doctoral Program of Higher Education of China (No.20130061110037);the Project 985–High Performance Materials of Jilin University
The （TiC-TiB2）/Cu composites with 50 vol% TiC-TiB2 ceramic particles were successfully fabricated by the combustion synthesis and hot press consolidation in a Cu-Ti-B4C-Cr system. The effects of the Cr content on th...
关键词：Metal matrix composites Powder metallurgy Combustion synthesis Abrasive wear 
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