{"title":"Production of High-Strength Tungsten-Free Hard Alloys Based on Powders Obtained by Processing TN20 Alloy Waste by Electroerosive Dispersion in Water","authors":"E. V. Ageeva, E. V. Ageev","doi":"10.1134/S1052618824701590","DOIUrl":null,"url":null,"abstract":"<p>The results of a study of the composition, structure, and properties of high-strength tungsten-free hard alloys based on powders obtained by processing TN20 alloy waste by electroerosive dispersion in water are reported. It is shown that the use of the spark plasma sintering method for the production of hard alloy products from powder obtained by electrical discharge dispersion of the TN20 alloy made it possible to improve the physical and mechanical properties of the tungsten-free hard alloy due to its fine-grained structure, uniform distribution of carbide phases, and the absence of significant pores, cracks, and discontinuities.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"84 - 90"},"PeriodicalIF":0.4000,"publicationDate":"2025-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Machinery Manufacture and Reliability","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1052618824701590","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The results of a study of the composition, structure, and properties of high-strength tungsten-free hard alloys based on powders obtained by processing TN20 alloy waste by electroerosive dispersion in water are reported. It is shown that the use of the spark plasma sintering method for the production of hard alloy products from powder obtained by electrical discharge dispersion of the TN20 alloy made it possible to improve the physical and mechanical properties of the tungsten-free hard alloy due to its fine-grained structure, uniform distribution of carbide phases, and the absence of significant pores, cracks, and discontinuities.
期刊介绍：
Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.
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