共搜索到26916条信息,每页显示10条信息,共2692页。用时:0小时0分0秒656毫秒
Effects of sintering pressure and temperature on microstructure and tribological characteristic of Cu-based aircraft brake material XIONG Xiang(熊 翔), SHENG Hong-chao(盛洪超), CHEN Jie(陈 洁... was prepared and the effects of sintering pressure and temperature on microstructure and tribological characteristic were investigated. For the constant sintering temperature, when the sintering......
......
J. Cent. South Univ. (2021) 28: 2320-2332 DOI: https://doi.org/10.1007/s11771-021-4772-0 Effect of sintering temperature on microstructure and properties of glass-ceramics synthesized from waste... that the samples can be crystallized at sintering temperatures of 900-1000 °C. An elevated sintering temperature is favorable for enhancing the degree of crystallization, while the crystallization process......
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......
Sintering temperature reflected cation distribution of Zn2+ substituted CoFe2O4Sanjay R. Kamble1, Sagar E. Shirsath2, S. M. Patange3, K. M. Jadhav4(1. Department of Physics, SMDM College, Kalamb... and sintering temperature. Theoretical intensity ratios of (220), (400), (440) planes were considered, as these reflections are sensitive to cations on the A and B sites. Close agreement of the theoretical......
: P-type thermoelectric material (Bi0.25Sb0.75)2Te3 was sintered by spark plasma sintering(SPS) process in the temperature range of 320-420 ℃. The microstructures of sintered materials were found to be well aligned, particularly when sintered at lower sintering temperatures. The electrical conductivity of the material became larger as the sintering temperature increased. The Seebeck coefficient......
Low-temperature sintering process for UO2 pellets in partially-oxidative atmosphere YANG Xiao-dong(杨晓东)1, 2, GAO Jia-cheng(高家诚)1, WANG Yong(王 勇)1, CHANG Xin(畅 欣)2 1. College of Materials Science...; Abstract: Low-temperature sintering(LTS) experiments......
the characteristics of low powder loading and high porosity. Adjusting the process parameters such as sintering temperature and soaking time can effectively improve the density of the specimens. The stress... in a temperature range from 1550 to 1700 °C. The schematic representation of the spark plasma sintering (SPS) and/or flash sintering processing of stereolithographic Si3N4 ceramic is shown in Figure 4......
......
Phase Constitution in Mixed Gd2O3 and B4C by Sintering at High Temperature Sun Shuchen1,HU Guangyong1,Xu Jingyu1,Bian Xue1,Wu Wenyuan1,Tu Ganfeng1 (1.School of Material and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:The phase constitution in mixed Gd2O3 and B4C by sintering in graphite tube furnace at the temperature of 100~1489 ℃ in argon atmosphere was studied......