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wear resistant cast alloys[J]. Modern Cast Iron, 2005(3): 32-37. [2] 张艳玲. 耐磨高硼低碳铸造合金的研究[J]. 铸造, 2014, 63(12): 1273-1276. ZHANG Yan-ling. Study of wear resistance of high boron low carbon cast alloy[J...): 1029-1038. [12] 陈 祥, 胡 潇, 李言祥. 等温淬火含硼高硅铁基合金的韧化研究[J]. 铸造, 2014, 63(2): 105-109. CHEN Xiang, HU Xiao, LI Yan-xiang. Toughness improvement of austempered boron alloyed high silicon ferrous alloy[J......
Trans. Nonferrous Met. Soc. China 25(2015) 1804-1810 Grain refining effect of Mg by novel particle cluster-containing Al-Ti-C master alloy Xiao-teng LIU, Hai HAO, Xiao-xu ZHU, Xing-guo ZHANG School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China Received 8 July 2014; accepted 25 March 2015 Abstract: A novel Al-Ti-C master alloy containing Al4C3 and TiC......
: In order to increase the modifying effect, the Cu-P master alloy was rapidly solidified with melt-spin method, and the nano-sized ribbon was gained at 105-106 ℃/s. Subsequently, ZL109 alloy was modified by nanocrystal and massive Cu-P master alloy, respectively, with molten metal casting method. The results show that the microscopic structure of ZL109 alloy modified by nanocrystal Cu-P master......
Grain and dendrite refinement of A356 alloy with Al-Ti-C-RE master alloyHong-Liang Zhao,Jin-Sheng Yue,Ya Gao,Kang-Rong WengCollege of Materials Science and Engineering, Zhengzhou University摘 要:Commercial A356 alloy was refined with a homemade Al-5Ti-0.25C-2RE master alloy, and the microstructure and macrostructure of the refined alloy were investigated......
tests of Al-5 Ti-1 B master alloy were conducted on the thermal mechanical simulator Gleeble-1500 D at the deformation temperature range of 300-450 ℃,the strain rate range of 0.01-10.00 s-1,and... increases with the increase of strain rate,while it decreases with the increase of temperature.The hot deformation activation energy of Al-5 Ti-1 B master alloy is calculated to be250.9 kJ·mol-1,and......
, the amorphous Co–B alloy grown on graphene oxide(Co–B@GO) exhibits a high specific capacitance of 460 F g-1, which is nearly 1.5 times greater than that of bare Co–B nanoparticles at 1 Ag-1...Amorphous Cobalt Boron Alloy@Graphene Oxide Nanocomposites for Pseudocapacitor ApplicationsWei Zhang1,Xiaoli Du2,Yueyue Tan1,Jinbo Hu3,Zhen Li1,Bohejin Tang1,41. College of Chemistry and Chemical......
Role of boron in TiAl alloy development: a reviewDawei HuInterdisciplinary Research Centre in Materials,University of Birmingham摘 要:Boron was found... of boron in solidification,solid-phase transformation,thermal and thermomechanical processing and mechanical properties of TiAl alloys and the relevant mechanisms never ceased.As a result,abundant......
Grain Refinement of Aluminium by Master Alloy AlTi6C1冯庆玲摘 要:<正> For the grain refinement of super pure aluminium and commercial pure aluminium,Al-Ti-C master al-loy is better than Al-Ti alloy.It was shown by scanning electron microscope(SEM)and electron-probe mi-croanalyser(EPMA)that when the amount of titanium added is less than 0.15%,grain......
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High strain rate superplasticity of AZ31 alloy ZHOU Hai-tao(周海涛), JIANG Yong-feng(蒋永锋), ZHONG Jian-wei(钟建伟), ZHAO Zhong-kai(赵仲恺), LI Qing-bo(李庆波) 1. School of Materials Science and Engineering... and ball-like. It is indicated that the dominant superplastic deformation mechanism at high strain rate is both grain refinement and grain boundary sliding. Key words: AZ31 magnesium alloy; high......
