无钨TN20硬质合金废料在水中电蚀分散制备粉末的形貌和性能

IF 0.3 Q4 METALLURGY & METALLURGICAL ENGINEERING

Russian Metallurgy (Metally) Pub Date : 2025-02-10 DOI:10.1134/S0036029524702288

E. V. Ageeva, E. V. Ageev

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引用次数: 0

摘要

摘要：将无钨TN20硬质合金废料电分散在水中，制备了一种平均粒径为15.3 μm、以球形颗粒为主的粉末。粉末中还观察到椭圆形颗粒和团块。相组成为氧化钛Тi2О3（3%）、碳化钛TiС（78%）和金属间化合物ТiNi3（19%）。对于所选择的工艺参数，由于粉体具有较高的分散能力，因此粉体的流速较低。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Morphology and Properties of the Powder Prepared by the Electroerosive Dispersion of Wastes from the Tungstenless TN20 Hard Alloy in Water

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Morphology and Properties of the Powder Prepared by the Electroerosive Dispersion of Wastes from the Tungstenless TN20 Hard Alloy in Water

Abstract—A powder consisting of mainly spherical particles with an average size of 15.3 μm is prepared by the electrodispersive dispersion of wastes from the tungstenless TN20 hard alloy in water. Elliptic particles and agglomerates are also observed in the powder. The phase composition is presented by titanium oxide Тi₂О₃ (3%), titanium carbide TiС (78%), and intermetallic compound ТiNi₃ (19%). For the chosen parameters of the process, the flow rate of the powder is low because of its high dispersive capacity.

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来源期刊

Russian Metallurgy (Metally) METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

0.70

自引率

25.00%

发文量

140

期刊介绍： Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.