共搜索到7228条信息,每页显示10条信息,共723页。用时:0小时0分0秒671毫秒
in molten Si-chloride salts at temperatures from 973 K to 1223 K. It was found that the use of a liquid alloy anode of silicon and copper was beneficial in molten CaCl2 with NaCl, CaO and dissolved... corrosive. On this basis it is interesting to explore the possibility of using a chloride based melt. A new method to produce silicon was proposed a few years ago [14-17], which was based......
-Gd [10] and other alloys [11-13]. As the solubility of Sr in strontium chloride molten salt reaches up to 20%, the current effi ciency of elemental Sr is lower by molten salt electrolysis [14... in MgCl2-SrCl2-KCl melts with MgCl2 concentrations of 2%, 5% and 10% (mass fraction), respectively. Key words: molten salt electrolysis; Mg-Sr alloy; electrochemical reduction 1 Introduction Sr can be used......
. Through the analysis, we can conclude that the Cr element deposited in the bottom was 4.51 times than the top. Chloride added to the molten salt will reduce segregation. Meantime we proposed some...Segregation of Molten Salt on Chromizing in Thermal Diffusion Process王洪福School of Mechanical Engineering and Automation,North University of China摘 要: morphology, because the salt melt acts as a strong solvent and exhibits a high ionic diffusion rate [16]. Fe2O3 and SnO2 may form with the oxidation of Cl- ions in the molten LiCl...Trans. Nonferrous Met. Soc. China 25(2015) 3651-3656 Synthesis of α-Fe2O3@SnO2 core-shell nanoparticles via low-temperature molten salt reaction route Gang LIU1,2, Wei-jia SUN2, Sha-sha TANG3, Shu......低温熔盐法制备α-Fe2O3@SnO2核壳结构纳米颗粒
来源: 《中国有色金属学报(英文版)2015年第11期》——刘刚 孙维佳 唐莎莎 梁叔全 刘军
activity of electrolyte solutions[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(7): 1878-1882. [21] JINDAL H L. Activities of nickel chloride in molten chlorides[J]. Electrochimica Acta... titanium in NaCl-KCl molten salt[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(8): 2210-2217. DOI: 10.11817/j.ysxb.1004.0609.2021-40030 金属钛具有优异的物理化学性质,如高熔点,高强度,抗腐蚀,耐高温,形状记忆等,因而被广泛应用于化工,航空航天,生物医疗,国......
Received 29 November 2005; accepted 18 April 2006 Abstract: The results of experiments and simulations show that there is a turbulent flow in the molten aluminum and it is hard to be restrained in the thin...: molten aluminum; electromagnetic elimination; flow; high frequency magnetic field; non-metallic inclusions 1 Introduction The application of the electromagnetic body force to separate non......
THE MECHANISM OF ELECTROREDUCTION OF NEODYMIUM IN MOLTEN CHLORIDES陆庆桃,叶云蔚,李国勋,叶尚云摘 要:<正> The cathodic reduction of neodymium ion has been studied using voltammetry and chronopotentiometrymethods in KCl-NaCl-NdCl3 melt saturated by metallic neodymium.The electrode reaction of cathodic re-duction of Nd ion has been found to be Nd2++2e→Nd......
voltammetry curves of 13%LiF-36%MgF2- 44%BaF2-7%KCl molten salt system at 1173 K 图2 1173 K时LiF-MgF2-BaF2-KCl-MgO熔盐体系不同扫描速率的循环伏安曲线 Fig. 2 Cyclic voltammograms of LiF-MgF2-BaF2-KCl-MgO molten...] 王龙蛟, 罗洪杰, 王耀武, 冯乃祥. 熔盐电解法制镁工艺研究进展[J]. 中国有色冶金, 2014, 43(5): 48-52. WANG Long-jiao, LUO Hong-jie, WANG Yao-wu, FENG Nai-xiang. Study progress of preparation of magnesium with molten salt electrolysis......
Chloride ion penetration into concrete under hydraulic pressureJIN Zu-quan(金祖权)1, ZHAO Tie-jun(赵铁军)1, GAO Song(高嵩)1, HOU Bao-rong(侯保荣)2(1. College of Civil Engineering, Qingdao Technological..., mechanical and environmental loads. The chloride ion and water penetrations into concrete under hydraulic pressure were investigated. The experimental results indicate that the water penetration depth......
Trans. Nonferrous Met. Soc. China 22(2012) 958-963 Si purification by solidification of Al-Si melt with super gravity LI Jing-wei1, GUO Zhan-cheng1, TANG Hui-qing1, WANG Zhi2, SUN Shi-tong1 1. State... silicon by solidification of hypereutectic Al-Si melt with super gravity as an intensified separation way was carried out. The results indicate that the refined silicon grains are successfully enriched......