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. Investigation on development of tungsten heavy alloys [J]. Material Report, 2004(11): 33-35.(in Chinese) (Edited by LI Xiang-qun) Foundation item: Project(No60171043) supported by the National... reach above 96%,and 90W-4Ni-2Fe-3.8Mo-0.2RE alloy possesses the best integrated properties, its hardness is HRC35 and its relative density is 98%. Key words: tungsten high density alloys; nano......
dilatometry(DIL). The variation of the non-monotonic effects of tungsten content and vacuum conditions on the glass forming ability(GFA) of Fe-based alloys can be drawn in a schematic diagram... dilatometric measurements. Under low and high vacuum conditions, the viscosity and microhardness are improved and the fragility of the Fe-based alloys are decreased by adding tungsten. Key words: glass forming......
and properties of HIPed 90W-Ni-Fe-Cu tungsten heavy alloys[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(7): 1717-1725. DOI: 10.11817/j.ysxb.1004.0609.2021-36703 钨合金是一种以钨为基,并加入镍,铁,铜,钴,镉等元素组成.... Present research and future development of tungsten heavy alloys[J]. Rare Metal Materials and Engineering, 2012, 41(S2): 145-148. [4] CHEN Bing-huang, CAO Shun-hua, XU Huan, et al. Effect......
J. Cent. South Univ. (2016) 23: 2777-2783 DOI: 10.1007/s11771-016-3340-5 Comparison of up ladder type and terraced type normalizing heat treatments of heavy cylinder SUN Jian-liang(孙建亮), PENG Yan(彭艳... Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: Because of the mixed grain and coarse grain structure, the long heat treatment cycle and large energy conservation in the heavy cylinder......
of the influence of plasma spray parameters on the microstructure of tungsten coatings [A]. International Symposium on Developments and Applications of Ceramics and New Metal Alloys [C]. Quebec City... Induction plasma spheroidization of tungsten and molybdenum powders JIANG Xian-Liang (蒋显亮)1, M.Boulos2 1. Institute of Surface and Coatings Technology, School of Materials Science and Engineering......
">Effects of tungsten and boron contents on the thermal properties and microhardness of W–Fe–B metallic glass system were studied. Thin foils, with thicknesses of 20 and 100 lm, of the alloys were produced... of the alloys are between 1060 and 1177 K. Tungsten and boron content increases improve the crystallization temperature and microhardness of the alloys significantly, but deteriorate the glass forming......
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residue and treatment of heavy metal wastewater in mining and metallurgical area of south China, a novel ceramsite was prepared with the main raw materials of diatomite and tungsten residue... should be controlled mainly by diffusion, and the removal of Cu2+ can be improved by enhancing agitation. Key words: tungsten residue; ceramsite; heavy metal wastewater; Cu2+; adsorption 1 Introduction......
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