共搜索到18827条信息，每页显示10条信息，共1883页。用时：0小时0分0秒651毫秒
="ChDivSummary" name="ChDivSummary">The Fe-rich intermetallic compounds in Al-17Si-2 Fe were modified via Al-Mn-Ti quasicrystal master alloy.The effect of master alloy content on the Fe-rich phase morphology was studied by scanning electron microscope(SEM) and thermodynamic calculation.Results show that the microstructure of the Al-Mn-Ti master alloy consists of binary quasicrystal matrix and ternary AlMnTi......
alloys were prepared at different processing parameters by the reaction of halide salts, and the grain refining response of Al-7Si alloy was investigated with Al-3Ti-B master alloy. The microstructure of master alloy and its grain refining effect on Al-7Si alloy were investigated by means of OM, XRD and SEM. Experimental results show that, the size of Al3Ti particles presented in Al-3Ti-1B master......
">In this article, a novel Al-6Zr-2P master alloy with ZrP particles was successfully synthesized, and the refining performance of this novel master alloy for the primary Si in Cu-50Si alloys was also investigated..., it is observed that the refining effect can be remarkably improved by changing the addition sequence of the raw materials. After the melting of commercial Cu, the 2.0 wt% Al-6Zr-2P master alloy and crystalline......
and low-temperature refining behavior of Al-3.5P master alloy was investigated.The results show that the average size of AIP particles can be reduced obviously from 15.3 μm to about 2.1 μm by deformation.However,it exhibits entirely opposite influence on refining performance when A1-3.5P master alloy was deformed at room temperature and high temperature,respectively.Only when Al-3.5P master alloy......
Effect of A1P master alloy on grain refinement of primary silicon in eutectic Al-Si alloysSONG Xigui, BIAN Xiufang, QI Xiaogang, LIU Xiangfa, ZHANG Junyan, WANG Baopei, andZHU Limin摘 要:<正> To obtain the finer primary silicon crystals, the proprietary Al-P master alloy was adopted to modify the eutectic Al-Si alloys and the most suitable......
Aluminothermic Reduction of K2ZrF6 for Preparation of Al-Zr Master AlloyRajagopalan P.K., Sharma I.G. and Krishnan T.S. Materials Processing Division, Bhabha Atomic Research Centre, Mumbai 400085, India Bose D.K. Uranium Extraction Division, Bhabha Atomic Research Centre, Mumbai 400085, India摘 要:ｌｕｍｉｎｏｔｈｅｒｍｉｃＲｅｄｕｃｔｉｏｎｏｆＫ２ＺｒＦ６ｆｏｒＰｒｅｐａｒａｔｉｏｎｏｆＡｌ......
Effect of AlP master alloy on grain refinement of primary silicon in eutectic Al-Si alloysXigui Song, Xiufang Bian,Xiaogang Qi, Xiangfa Liu, Junyan Zhang, Baopei Wang, and Limin Zhu1) Laboratory...; To obtain the finer primary silicon crystals, the proprietary Al-P master alloy was adopted to modify the eutectic Al-Si alloys and the most suitable modification process was made in the experiments......
Trans. Nonferrous Met. Soc. China 22(2012) 1001-1011 Effect of Al-TiB master alloy addition on microstructure, wear and compressive deformation behaviour of aluminum alloys D. P. MONDAL, Nidhi JHA, Anshul BADKUL, S. DAS Advanced Materials and Processes Research Institute (CSIR LAB), Bhopal 462064, India Received 9 October 2011; accepted 15 February 2012 Abstract: Aluminum-10% TiB master alloy......
Grain Refining Efficiency of SHS Al-Ti-B-C Master Alloy for Pure Aluminum and Its Effect on Mechanical PropertiesXu-Guang An1,Ying Liu1,2,Jin-Wen Ye1,Lin-Zhi Wang1,Peng-Yue Wang11. School... master alloy was successfully prepared by self-propagating high-temperature(SHS)reaction from an Al-Ti-B4C system with molten Al.Microstructure and phase characterization of the prepared......
effects of Fe in Al alloys. In general, Ni is added to Al alloys in the form of Al-Ni master alloys. So Al-Ni master alloy is very important material. Metal nickel has useful bulk properties such as good electrical conductivity and fracture toughness. So it is ideal anode materials to produce Al-Ni master alloy. If Al-Ni master alloys were successfully produced in industrial cell using Ni-based......
