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)) is the fastest and is 10-1000 times that of Eqs. (6) and (7) [25]. Moreover, the separation of slag and iron is more complete in the molten state. Hence, a better iron reduction and quality of molten iron... mechanisms. The iron reduction and iron yield increased with the increase of smelting temperature below 1575 °C due to decreased molten slag viscosity, which improved the conditions of iron reduction......
Hydraulics numerical simulation on filter purification of molten metalGENG Yao-hong(耿耀宏)1, FANG Wen-bin(房文斌)1,2,YANG Yi-tao(杨弋涛)2,YE Rong-mao(叶荣茂)2,AN Ge-ying(安阁英)2(1. Research Institute...:The flowing process of filtered and unfiltered molten metal was investigated through hydraulic simulation. The equations for pressure loss was established according to hydraulics and mathematic......
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Preparation of zirconium by electro-deoxidization in molten salt LI Qing-yu(李晴宇), DU Ji-hong(杜继红), XI Zheng-ping(奚正平) Northwest Institute for Nonferrous Metal Research, Xi’an 710016, China... by electro-deoxidization method. Using CaCl2 molten salt as electrolyte, sintered ZrO2 pallets as cathode, graphite rod as anode, the pallets were electrolyzed at 900 ℃ and 3.1 V for 8, 10 and 12 h......
. High silicon ductile iron was coated by hot-dipping into an Al molten bath, the coating layers consisted of three layers, in the sequence of Al, Fe-Al intermetallic and Si pile-up layers from... and cast iron to improve corrosion resistance in molten aluminium [J]. Surface & Coatings Technology, 2006, 200(18-19): 5282-5288. [9] WANG D Q, SHI Z Y Z, ZOU L J L. A liquid aluminum corrosion......
ratios of H13 in molten aluminum 3 结论 1) H13钢在Al液中熔蚀-磨损时,材料的流失过程即为Fe2Al5层的不断生成及剥落的过程:磨损能够加速Fe2Al5层生成速度,而Fe2Al5层的存在又加速了试样表面材料的磨损破坏. 2) 熔蚀与磨损二者之间的交互作用极大地加速了材料的流失,交互作用产生的体积损失约占总熔蚀-磨损体积损失的90%以上. 3... performance of materials in molten aluminum and its alloys[J]. Transactions of Nonferrous Metals Society of China, 2015, 25(6): 1715-1731. [6] KIM H J, YOON B H, LEE C H. Sliding wear performance in molten......
University, Shenyang 110004, China) Abstract: Oxidization mechanism in CaO-FeOx-SiO2 slag with high iron content was investigated by blowing oxygen into molten slag so as to oxidize Fe... were adopted: 1) slowly cooling specimen: after oxidizing for certain time, the molten slag was slowly cooled down for analyzing the valence status of iron cation and phase status in the slag; b......
体粘度. 在不同的温度条件下, 由于有不同组成的配合物生成, 体系粘度最大值对应了不同熔体组分. 关键词: 氯化物熔盐; 粘度; 旋转柱体法 中图分类号: O645.4; O645.16; TG111.19 文献标识码: A Viscosity properties of molten CaCl2-MgCl2 system FAN Jian-feng, YUAN Zhang-fu, LI Jing, XU Cong (Multi-phase Reaction Laboratory, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China) Abstract: The viscosities of molten CaCl2-MgCl2 system......
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