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Numerical simulation of temperature field during selective laser sintering of polymer-coated molybdenum powder BAI Pei-kang(白培康), CHENG Jun(程 军), LIU Bin(刘 斌), WANG Wen-feng(王文峰... laser sintering was introduced. Based on the research of laser heating property, powder thermal physics parameters and laser sintering process, a numerical model of the temperature field during length......
LOW TEMPERATURE SINTERING OF FLY-ASH CERAMICS AND ITS MICROSTRUCTURE邢伟宏摘 要:<正>In this paper, the fly-ash ceramics with prior physical properties was fabricated in a low sintering temperature range. XRD, SEM were used to study the microstructure and sintering mechanism. The results show that in this fly-ash ceramics,three kinds of matter form its......
Effects of nano-AlN on phase transformation of low temperature vitrified bond during sintering process SHANG Yong(尚 勇)1, HOU Yong-gai(侯永改)1,2, QIAO Gui-ying(乔桂英)3, ZOU Wen-jun(邹文俊)2...; Abstract: The effects of nano-AlN and sintering temperature on bending strength and wear resistance of low temperature vitrified bond for diamond grinding tools were......
Load reduction sintering for increasing productivity and decreasing fuel consumptionHai-bin Zuo1,2,Jian-liang Zhang2,Zheng-wen Hu2,Tian-jun Yang21. State Key Laboratory of Advanced Metallurgy... and economical indexes and the physical properties of load reduction sintering processes with the supporting stands of installation at different height levels(300,350,and 400 mm) in a sintering bed were......
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New Steel Making Process through Reduction and Sintering of Cementite Powder N.OUCHIDA1,T.TSUCHIYAMA1,K.NAKASHIMA1,S.TAKAKI1,M.EGASHIRA2 (1.Department of Materials Science and Engineering, Kyushu University;2.Sumitomo Metal Industries, Ltd) 摘要:A new steel making process through reduction and sintering treatment of cementite powder was proposed, and microstructure of the material obtained......
Sintering characteristics of fluxes and their structure optimizationGen-sheng Feng1), Sheng-li Wu1), Hong-liang Han1), Luo-wen Ma1,2), Wei-zhong Jiang2), and Xiao-qin Liu1) 1) School of Metallurgical...:Sintering characteristics of common fluxes and sintering blending ores, such as mineralization capacity, liquid generation capacity, consolidation strength......
Optimization model coupling both chemical compositions and high-temperature characteristics of sintering materials for sintering burdenKe-jiang Li1,2,Jian-liang Zhang1,2,Zheng-jian Liu1,2,Bu-xin... of sintering materials, targeting the best quality and lowest cost. The simplex algorithm was adopted to solve this model. Four kinds of imported iron ores, two kinds of Chinese iron ore concentrates, and two......