共搜索到42687条信息,每页显示10条信息,共4269页。用时:0小时0分0秒359毫秒
Trans. Nonferrous Met. Soc. China 27(2017) 2112 Corrigendum Corrigendum to "Characterization of cooling rate and microstructure of CuSn melt droplet in drop on demand process" [Trans. Nonferrous Met..., China; 2. Foundation Institute of Materials Science, Bremen University, Bremen 28359, Germany; 3. National Engineering and Technology Research Center for Nonferrous Metal Matrix Composites, General......
it is difficult to fulfill the demand of metallurgy technology process for some monolithic refractories. In recent years, some composite refractories especially oxide-nonoxide composites have developed..., compact microstructure can be obtained (Fig.3(a)), β-Sialon and ZrN form a composite body which is granular (Fig.3(b)). 3.3 Analysis of formation process The overall reaction equation of synthesizing β......
Charge-discharge process of MnO2 supercapacitor LIU Kai-yu(刘开宇)1, 2, ZHANG Ying(张 莹)1, ZHANG Wei(张 伟)1, ZHENG He(郑 禾)1, SU Geng(苏 耿)1 1. School of Chemistry and Chemical Engineering... impedance. The charge-discharge process of MnO2 supercapacitor in 6 mol/L KOH was studied within 1.2 V at 200 mA/g, suggesting that it displays double-layer capacibility in low potential scope......
......
Hydrothermally Synthesizing Nanospheres of Pd Loaded TiO2 for Photocatalytically Reducing CO2 in Isopropanol to Isopropyl Formate邵啸,尹晓红,WANG Bin,YANG Xiaoxiao,HAN XiaoTianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology摘 要:Photocatalytic reduction......
methods are difficult to meet the requirements of the use conditions, and the abrasive flow precision machining technology can well complete the precision machining process of complex curved surfaces... J. Cent. South Univ. (2020) 27: 3667-3683 DOI: https://doi.org/10.1007/s11771-020-4562-0 Elbow precision machining technology by abrasive flow based on direct Monte Carlo method LI Jun-ye(李俊烨), ZHU......
Development of Expert Controller for Plasma Spraying Process CHEN Ke-xuan1,LI De-wu2,LI Chun-xu1,LI He-qi1 (1.Education Ministry Key Lab. of Advanced Processing Technology for Non-ferrous Materials, Lanzhou University of Science & Technology, Lanzhou, China;2.College of Materials Science and Engineering, Lanzhou Univ. of Science & Technology, Lanzhou, China) 摘要:Aiming at the plasma spraying......
; accepted 30 June 2006 Abstract: The preparation technology and magnetic properties of Nd9.5Fe77B6Co5Zr2.5 nanocomposite magnets were investigated by melt spinning and crystallization process... Preparation technology and magnetic properties of Nd9.5Fe77B6Co5Zr2.5 nanocomposite magnets HUANG Zhao-hua(黄照华)1, 2, NI Jian-sen(倪健森)1, XU Hui(徐 晖)1,WANG Zhan-yong(王占勇)1, ZHOU Bang-xin(周邦新)1 1......
of Materials Science and Engineering, Zhejiang University of Technology摘 要:Sm2Fe17 alloy is the intermediate material for the preparation of Sm2Fe17 Nx(x ≈ 3); thus, the synthesis of pure Sm2Fe17 mother alloy is the key to obtaining highperformance Sm2Fe17 Nx. Reduction-diffusion(R-D) is a cost-effective method. In this study, the R-D process of synthesizing......
-fast resistant time of 48 h. The cathode electrophoretic technology and treating process were successfully applied to produce bonded magnets with mass capacity of tens of million pieces per year... on the surface by cathode electrophoretic technology. The main process was as following: pretreatment of magnets, wash, pure water wash, cathode electrophoretic, spray, wash, solidify and check. Rust......