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shape memory alloy wire under different constraint conditions were studied. The results show that the recovery stress rate (dσ/dT) in the second heating cycle increases significantly with the increasing....
Key words: TiNi wire; partial transformation; recovery stress rate; bias spring CLC number: TB381
Document code: A
......RECOVERY OF COLD DEFORMED HIGH PURE SILVER
来源： 《中国有色金属学报(英文版)1996年第2期》——Ning Yuantao Wen Fei Zhao Huaizhi Deng Deguo
, bad block rate and storage time are analyzed. The achievable endurance and service life of a NAND flash are evaluated based on a flash cell degradation and recovery model by varying recovery time, badblock rate, and storage time. It is proposed to improve the service lifetime of solid state disk by both relaxing the bad block rate limitation and retention time while extending the recovery time......
value less than 2. The indium recovery rate is also improved when this condition is used. The indium content in the tin residue is reduced to lower than 0.1% and the acid-insoluble β-SnO2 could... waste targets; recovery rate......
the leaching time is 1.5 h, molar ratio of H2SO4 to Cu is 1.70, H2SO4 concentration is 24% and the leaching temperature is 80 ℃. The direct recovery rate of copper sulfate is 79.11% and the content of CuSO4... sulfate was prepared from 2.5 L leached solution by evaporating, cooling and crystallizing. The content of CuSO4·5H2O was 98.33%. The direct recovery rate of copper sulfate is up to 79.11%. The total......
J. Cent. South Univ. (2017) 24: 1082-1089 DOI: 10.1007/s11771-017-3511-z Comprehensive recovery of Fe, Zn, Ag and In from high iron-bearing zinc calcine PENG Bing(彭兵)1, 2, PENG Ning(彭宁)1, LIU Hui(刘恢... the generation of zinc iron solid solution (Fe0.85-xZnxO), which can bring a decrease of iron recovery in magnetic separation. After roasting, acid leaching and multistage magnetic separation are carried out......
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Dynamic simulation of drum level sloshing of heat recovery steam generatorCAO Xiao-ling (曹小玲)1, 2, PI Zheng-ren (皮正仁)1, JIANG Shao-jian (蒋绍坚)2,YANG Wei-hong (杨卫宏)3, B. Wlodzimerz3(1. School.... Division of Energy and Furnace Technology, Royal Institute of Technology (KTH), Stockholm 10044, Sweden)Abstract:Drum level sloshing is the latest discovery in the application of heat recovery steam......
; Abstract: The effects of aeration rate and impeller speed on the concentrate sulfur grade and recovery for batch... to the water recovery regardless of aeration rate and impeller speed, and the higher sulfur recovery at the aeration rate of 2 and 4 L/min for the impeller speed of 1 500 r/min is considered......
Platinum recovery from dilute platinum solutions using activated carbon S. AKTAS1, M. H. MORCALI2 1. Institute of Science and Technology, Istanbul Technical University, 34469 Maslak, Istanbul... of activated carbon at a shaking rate of 200 r/min for 3 h at 25 °C. A platinum adsorption of 88%, however, was obtained at 80 °C using 200 mg of activated carbon within only 1 h, which indicates......
