共搜索到16553条信息，每页显示10条信息，共1656页。用时：0小时0分0秒791毫秒
俱进,不断激发创新活力,始终走在创新,创造的前列,为新时代有色金属工业的发展尽到自己的责任. A review of nonferrous metals industry achievements in China(1949-2019) and prospects for the future JIA Ming-xing1, 2 (1. The Nonferrous Metals Industry Association of China, Beijing 100814, China; 2. The Nonferrous Metals Society of China, Beijing 100814, China) Abstract: The difficult development process from scratch, from small to large, from weak......
Yong-zhen(龙永珍)1, DAI Tai-gen(戴塔根)1, CHI Guo-xiang(池国祥)2, YANG Liu(杨柳)1 1. Key Laboratory of Metallogenic Prediction of Nonferrous Metals of Ministry of Education (Central South University), Changsha... of "the Country of Nonferrous Metals" [10]. Many mines and industrial areas have been developed near or beside Xiangjiang Rive especially in City of Zhuzhou. Detection of heavy metal pollution......
Simulation of fuzzy control systems for nonferrous alloy vacuum counter-pressure casting YAN Qing-song(严青松)1, CAI Qi-zhou(蔡启舟)1, WEI Bo-kang(魏伯康)1, YU Huan(余 欢)2, YU Zi-rong(俞子荣)2 (1. State... casting; nonferrous alloy; fuzzy control; MATLAB; simulation CLC number: TG249.2 Document code: A 1 INTRODUCTION Vacuum counter-pressure casting technology is a kind of advanced counter......
......
. 74-92. [9]ZHOU Zi-qing, FANG Shou-shi, FENG Feng. Rules for the maximum solid solubility of transition metals in Ti, Zr and Hf solvents [J]. Trans Nonferrous Met Soc China, 2003, 13(4): 864-868. [10... metals in solvent metal [J]. Trans Nonferrous Met Soc China, 2003, 13(5): 1185-1189. [13]ZHOU Zi-qing, ZHANG Jin-long, GE Jian-sheng, et al. Effect of 3d transition-metal additive on the hydrogen storage......
to be machined plays a significantly important role in magnetic abrasive polishing process. But in a case of polishing nonferrous materials, the strength of magnetic force is very low and it leads lower polishing efficiency. The magnesium alloy that has superior mechanical properties for industrial application such as a lightweight and high specific strength is one of the most famous nonferrous......
Atomic simulation on evolution of nano-crystallizaion in amorphous metals WANG Yu(王 宇), WANG Xiu-xi(王秀喜), WANG Hai-long(王海龙) Key Laboratory of Mechanical Behavior and Design of Materials... amorphous Ni-Pd alloys and the temperature effect on the nano-crystallization behavior in amorphous metals were studied. The results show that the small nano-crystalline grain will nucleate and grow......
is of great strategic significance for effective utilization and sustainable development of nonferrous metals. The primary purpose of complex-leaching is to selectively separate valuable metals...]. Transactions of Nonferrous Metals Society of China, 2006, 16(1): 203-208. [13] WANG Rui-xiang, TANG Mo-tang, YANG Sheng-hai. Thermodynamics of Ni(Ⅱ) complex equilibrium in system of Ni(Ⅱ)-NH3-Cl-H2O [J......
concentrates [J]. Transactions of Nonferrous Metals Society of China, 2006, 16(6): 1448-1454. [6] TURAN M D, ALTUNDO?AN H S, T?MEN F. Recovery of zinc and lead from zinc plant residue [J...-hui, CHENG Yi, QIU Guan-zhou, LIU Xue-duan, PAN Feng-kai. Optimization on bioleaching of metal values from Pb/Zn smelting slag [J]. The Chinese Journal of Nonferrous Metals, 2008, 18(5): 923-928......
. Pollution hazards of heavy metals in sewage sludge from four wastewater treatment plants in Nanchang, China [J]. Transactions of Nonferrous Metals Society of China, 2017, 27(10): 2249-2259. DOI... J. Cent. South Univ. (2019) 26: 2771-2784 DOI: https://doi.org/10.1007/s11771-019-4212-6 Distribution and transformation behaviors of heavy metals during liquefaction process of sewage sludge......
