Results 1 to 10 of about 11,330 (162)
Effect of silicide coating on mechanical properties of Nb‒Ti‒Al alloys
Fenmo yejin jishu, 2022 he low-density Nb‒Ti‒Al alloy ingots were prepared by vacuum arc furnace smelting method in this paper, the Si‒Cr‒Ti composite silicide coatings were deposited on the surface of Nb‒Ti‒Al alloys by the slurry sintering method, and the universal electronic
ZHAO Gang +5 more
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Kuangchan zonghe liyong, 2023 Study on occurrence states of rare metal elements provides basic date and theoretical basis for prospecting, processing and selecting metallurgical process of the rare metal ore.
Jing Zhou +6 more
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Materials Research Express, 2021 The cost of additively manufactured tantalum parts can be effectively lowered by reusing or recycling tantalum powder. To evaluate the effects of reuse of the tantalum powder on the properties of tantalum parts and scaffolds, this study investigated the ...
Yu Guo +3 more
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Evolution of Polymer Tantalum Capacitors
Applied Sciences, 2021 The major advantage of Polymer Tantalum capacitors over other types of tantalum capacitors is their low equivalent series resistance (ESR), providing a higher capacitance stability with frequency and ripple current capability.
Yuri Freeman, Philip Lessner
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Fabrication of 4N5 Grade Tantalum Wire from Tantalum Scrap by EBM and Drawing [PDF]
Archives of Metallurgy and Materials, 2019 Electron beam melting(EBM) is a useful technique to obtain high-purity metal ingots. It is also used for melting refractory metals such as tantalum, which require melting techniques employing a high-energy heat source.
Ji-Won Yu +8 more
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Flash Smelting Furnace Renewal and Productivity Improvement in the Saganoseki Smelter and Refinery
Journal of MMIJ, 2020 Flash smelting furnace at Saganoseki was build 1973 and its capacity increased to 3.5 times the original during 40 years. The degradation progressed in that process, so it was replaced to higher potential furnace in the long-term shutdown at 2017 for ...
Yutaka YASUDA +2 more
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Research progress in application of porous tantalum implant for treatment of bone defects
Cailiao gongcheng, 2022 Porous tantalum metal has good biocompatibility and osteoconductivity, with a lower modulus of elasticity and a higher coefficient of friction to avoid stress-shielding compared with traditional implant metal materials. In addition, its porous structure,
PENG Linjing, GAN Yaokai, YAO Yifei
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Frontiers in Bioengineering and Biotechnology, 2022 After bone defects reach a certain size, the body can no longer repair them. Tantalum, including its porous form, has attracted increasing attention due to good bioactivity, biocompatibility, and biomechanical properties.
Xi Wang +6 more
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Journal of Materials Research and Technology, 2022 In this work, porous tantalum scaffolds with structures of cubic, G7 and rhombic dodecahedron with different strut angles were fabricated by electron beam powder bed fusion (EB-PBF).
Yu Guo +7 more
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Metals, 2022 Tantalum slag is a type of high-grade tantalum resource with great recovery value. In this paper, a low fluorine process, including alkali pressure decomposition, low-acid transformation, solvent extraction, and crystallization, is proposed to recover ...
Kangde Xie +5 more
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