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possible to analyze the viscosity of the material which has only 50% of liquid fraction. The measured viscosity of 100Cr6 steel alloy is shown in Fig. 4. Fig.3 Drawings of crucible... Trans. Nonferrous Met. Soc. China 20(2010) s916-s920 Characterization of thixoforming process of 100Cr6 steel K. P. SO?EK 1, A. RASSILI 2, J. C. PIERRET 2, G. VANEETVELD 2 1. AGH......
Feasibility of integrated seed making and directional solidification of TiAl alloy using cold crucible ZHANG Cheng-jun(张成军)1, 2, FU Heng-zhi(傅恒志)1, XU Da-ming(徐达鸣)1, GUO Jing...; Abstract: A new seed making method with cold crucible by power off technique was proposed. The cold crucible quenched seed......
PORCELAIN CRUCIBLE FUSION METHOD OF CERAMIC RAW MATERIALS HIGH IN ALUMINIUM AND ITS DETERMINATION熊得琼,马小纪,雷运春摘 要:<正> This paper introduces the ceramic materialsfusion method to use porcelain crucible insteadof platinum crucible. By this method, not only thefunds can be saved, but also the operation becomessimple and the analysed results......
Study of TiC+TiN Multiple Films On Type of 316L Stainless Steel DENG Bai-quan1,HU Dong-ping2,HUANG Ben-sheng3,JIN Yong4,Xue Qi3 (1.Southwest Academy of Physics, Chengdu 610041;2.China Academy..., the change of growth rate of the film on the 316L Stainless steel is not same as the one on carbides substrates, while the mole ratio of CH4 to TiCl4 (mCH4/TiCl4) is changed from 1.2to 2.0. The Ti [C, N......
="ChDivSummary">The corrosion of stainless steel was experimentally investigated and analyzed to improve the service-life of the crucible and fixture clamps. Through the experiment, stainless steel was found to satisfy the crucible and fixture clamps materials. As the chromium element mass percentage of the stainless steel increased, the corrosion decreased rapidly at first and then slowly increased......
A 2-D FINITE ELEMENT MODEL SIMULATION OF THE MELTING PROCESS OF Al-Ti ALLOY IN VACUUM INDUCTION FURNACE WITH COLD CRUCIBLE (VIFCC) S.S.Lian1,F.K.Chen2,S.C.Chu1 (1.Institute of Materials Science... for the melting process of Al-Ti alloy target material in vacuum induction furnace with cold crucible (VIFCC) was described. It is a two-dimensional computational methodology to calculate electromagnetic field......
and a graphitic crucible was investigated. For this purpose, casts with the nominal composition of Ni49Ti36Hf15 were prepared in graphitic crucible and mold. Optical microscopy(OM), scanning electron... surfaces of the graphitic crucible and mold during the initial casting process, the amounts of carbides decreased remarkably. This cast exhibited transformation temperatures above100° C, while XRD pattern......
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turns into CaO-Al2O3 after Ca-Si wire is fed into the molten steel; [Mg] is then obtained by reducing MgO in slag or crucible wall by [Al] and [Ti]; finally CaO-Al2O3 inclusion is changed... and Technology Beijing, Beijing 100083, China摘 要:<正>The formation of CaO-TiO2-MgO-Al2O3 dual phase inclusion in 321 stainless steel was investigated......
austenitic stainless steel ZHOU Shu-cai(周书才)1, 2, BAI Chen-guang(白晨光)1, LEI Ya(雷 亚)2, REN Zheng-de(任正德)2, CAO Peng-jun(曹鹏军)2, YANG Zhi-li(杨治立)2 (1.College of Material Science and Engineering, Chongqing... of austenitic stainless steel in rotary electromagnetic-field, the influence of low-frequency rotary electromagnetic-field on solidification structure of austenitic stainless steel in horizontal continuous......
