共搜索到15015条信息，每页显示10条信息，共1502页。用时：0小时0分0秒428毫秒
J. Cent. South Univ. Technol. (2008) 15: 309-312 DOI: 10.1007/s11771-008-0058-z Spray deposition for making large size billet with swing atomizer LI Jian-ping(李建平), LIU Tao(刘 涛), TANG Qing-yun... spray deposition process, which has direct influence on the size and surface texture of the billets. To resolve the problem of manufacturing large size billets, a method of spray deposition......
......
Effect of thickness and grain size on material behavior in micro-bending SHAN De-bin(单德彬), WANG Chun-ju(王春举), GUO Bin(郭 斌), WANG Xin-wei(汪鑫伟) School of Materials Science...; Abstract: Micro-bending tests were performed to investigate effects of thickness and grain size on material behavior......
......
Cerium dioxide with large particle size prepared by continuous precipitation WANG Mitang1,LI Mei1,WU Jinxiu1,LIU Zhaogang1,HU Yanhong1 (1.School of Material and Metallurgy,Inner Mongolia University... for optical glasses and additives for advanced glasses, as well as cosmetic materials, The particle size and its distribution are key factors to the performance of the materials in the functional......
aggregate particle size grading of a coal mine in Xinyang City was gained. The formula for defining the critical diameter of non-subsidence aggregate in slurry was established, and the critical...; % 表2 充填材料的粒径级配特征指标 Table 2 Characteristic indexes of size grading of filling material......
Effect of particle size distribution on properties of zirconia ceramic mould for TiAl investment castingCHEN Yan-fei, XIAO Shu-long, TIAN Jing, XU Li-juan, CHEN Yu-yong(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The effect of particle size distributions (PSDs) on the properties of zirconia ceramic mould for TiAl investment casting......
Size effect of confined concrete subjected to axial compressionLI Zhen-bao(李振宝), SONG Jia(宋佳), DU Xiu-li(杜修力), YANG Xiu-guang(杨修广) (College of Architecture and Civil Engineering, Beijing University of Technology,Beijing 100124, China)Abstract:In order to investigate the size effect and other effects on the stress-strain relationship of confined concrete, 42 specimens with different sizes......
; 文献标志码:A 文章编号:1672-7207(2015)07-2613-07 Characteristic of triaxial compressive strength of grading macadam considering loading velocity zhou Kefeng, li Yuzhi (School of Communication and Transportation Engineering, Changsha University of Science and Technology, Changsha 410114, China) Abstract: The mechanical characteristic of the grading......
Effects of specimen size on flow stress of micro rod specimen WANG Chun-ju(王春举)1, GUO Bin(郭 斌)1, SHAN De-bin(单德彬)1, SUN Li-ning(孙立宁)2 1. School of Materials Science and Engineering...: With the miniaturization of parts, size effects occur in the micro-forming processes. To investigate the effects of the specimen size on the flow stress, a series of upsetting deformation experiments were carried out......
