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Enhanced magnetic properties in Nd-Fe-B magnets prepared by spark plasma sintering via die-upsetting process胡志华1,储林华2,李军2,刘颖21. Department of Materials Engineering, Hubei University of Automotive... by spark plasma sintering with different die-upsetting processes were investigated. The results showed that the optimum magnetic properties of die-upset Nd-Fe-B magnets were obtained at 680 ℃ when the die......
) composite was fabricated by spark plasma sintering and its strength and wear resistance were investigated. The microstructures of the internal structure, the friction surface, and the wear debris...Mechanical properties of graphene nanoplatelets reinforced 7075 aluminum alloy composite fabricated by spark plasma sinteringHui-min Xia,Lan Zhang,Yong-chao Zhu,Na Li,Yu-qi Sun,Ji-dong Zhang,Hui......
method that contains pretreatment of the milled powder mixture and subsequent spark plasma sintering (SPS). Ball milling parameters and the pretreatment temperature have significant effects...Preparation of ultrafine WC-Co cermets by combining pretreatment and consolidation with spark plasma sinteringZHAO Shixiana, SONG Xiaoyana, WANG Mingshenga, LIU Guoquanb, and ZHANG Jiuxinga a Key......
" name="ChDivSummary">Ultrafine WC-11Co hard metals added with different proportions of graphite were prepared by spark plasma sintering at 40 MPa/1200°C for 5 min,and the influence of graphite as free...Effects of graphite on the microstructure and properties of ultrafine WC-11Co composites by spark plasma sinteringSUN Lana,YANG Tian’ena,JIA Chengchangb,and XIONG Jia a School of Manufacturing......
Influence of mechanical alloying time on the properties of Fe3Al intermetallics prepared by spark plasma sinteringChengchang Jia, Qing He, Jie Meng, and Lina Guo Materials Science and Engineering... plasma sintering (SPS), and the influence of milling time on the properties of materials was investigated. The phase identification was investigated by X-ray, and the surface morphology and fractography......
Effect of particle size on the polycrystalline CeB6 cathode prepared by spark plasma sintering包黎红,张久兴,周身林Key Laboratory of Advanced Functional Materials, Ministry of Education, College of Materials... by using the spark plasma sintering (SPS) method in an oxygen free system. The starting precursor nanopowders with an average grain size of 50 nm were prepared by high-energy ball milling. The ball......
Ultrafine Grain Tungsten Heavy Alloys with Excellent Performance Prepared by Spark Plasma Sintering张金刚,王为民,季伟,HE Qianglong,WANG Aiyang,TAN Lin,YANG KaiState Key Laboratory of Advanced Technology... (WHAs) were successfully produced from the nano-crystalline powders using spark plasma sintering.The present study mainly discussed the effects of sintering temperature on the density,microstructure......
Effect of particle size on the polycrystalline CeB6 cathode prepared by spark plasma sintering包黎红,张久兴,周身林Key Laboratory of Advanced Functional Materials, Ministry of Education, College of Materials... by using the spark plasma sintering (SPS) method in an oxygen free system. The starting precursor nanopowders with an average grain size of 50 nm were prepared by high-energy ball milling. The ball......
Fast Welding of Chromium Carbide and Nickel Alloy by Spark Plasma Sintering刘国玺1,2,LI Kezhi1,LENG Xiaoxuan3,张金咏3,ZHANG Fan31. School of Materials Science,Northwestern Polytechinical University2...="ChDivSummary">Spark plasma sintering(SPS) was used to weld the ceramics,eg,Cr3C2 and metal,Ni in this paper.It is found that the SPS can weld the Cr3C2 and Ni plates at lower temperatures and shorter......
Preparation and Microstructure of Porous ZrB2 Ceramics Using Reactive Spark Plasma Sintering Method袁辉平1,2,李俊国1,SHEN Qiang1,ZHANG Lianmeng11. State Key Laboratory of Advanced Technology for Materials... B2 raw powders to prepare Zr B2 porous ceramics by reactive spark plasma sintering(RSPS). The reactions between Zr O2 and B4 C which produce Zr B2 and gas(such as CO and B2O3) result in pore......
