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Structure and magnetic properties of bulk nanocrystalline Nd-Fe-B permanent magnets prepared by hot pressing and hot deformation宋杰1,岳明1,左建华1,张子瑞1,刘卫强1,张东涛1,张久兴1,郭朝晖2,李卫21. College of Materials... properties were studied for bulk nanocrystalline Nd-Fe-B permanent magnets that were prepared at 650 °C for 3 min under 300 MPa using the SPS-3.20-MK-V sintering machine and the hot pressed magnets were......
Structure and magnetic properties of bulk nanocrystalline Nd-Fe-B permanent magnets prepared by hot pressing and hot deformation宋杰1,岳明1,左建华1,张子瑞1,刘卫强1,张东涛1,张久兴1,郭朝晖2,李卫21. College of Materials... properties were studied for bulk nanocrystalline Nd-Fe-B permanent magnets that were prepared at 650 °C for 3 min under 300 MPa using the SPS-3.20-MK-V sintering machine and the hot pressed magnets were......
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Mechanical and wear properties of Al-Al3Mg2 nanocomposites prepared by mechanical milling and hot pressingA. Zolriasatein1,R.A. Khosroshahi1,M. Emamy2,N. Nemati21. Faculty of Materials Engineering... with aluminum powders in a planetary ball mill for 10 h. Consolidation was conducted by uniaxial pressing at 400℃ under a pressure of 600 MPa for 2 h. Microstructural characterization confirms the uniform......
Effect of Hot Isostatic Pressing Loading Route on Microstructure and Mechanical Properties of Powder Metallurgy Ti2AlNb AlloysJie Wu1,Ruipeng Guo1,2,Lei Xu1,Zhengguan Lu1,Yuyou Cui1,Rui Yang11. Institute of Metal Research,Chinese Academy of Sciences2. School of Materials Science and Engineering,Northeastern University摘 要:In this work, hot isostatic......
pressing process Mehdi KASAEIAN-NAEINI, Ramin HASHEMI, Ali HOSSEINI School of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran Central South University Press and Springer... of the Al2O3 and TiO2 nanoparticles dispersed in rapeseed oil during the parallel tubular channel angular pressing (PTCAP) process. The experimental PTCAP tests have been fulfilled under three lubrication......
Effect of Hot Isostatic Pressing Conditions and Cooling Rate on Microstructure and Properties of Ti-6Al-4V Alloy from Atomized PowderLei Xu1,Ruipeng Guo1,2,Chunguang Bai1,Jiafeng Lei1,Rui Yang11... and pressure on density, microstructure and mechanical properties of powder compacts during hot isostatic pressing(HIPping) were investigated. Optimized HIPping parameters of temperature range from 900 to 940......
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