V. M. Matyunin, P. V. Volkov, A. Yu. Marchenkov, V. A. Barat, D. A. Zhgut, N. O. Tsvetkova
{"title":"Scratch Testing of the Surface Layers of Materials and Coatings Using Acoustic Emission","authors":"V. M. Matyunin, P. V. Volkov, A. Yu. Marchenkov, V. A. Barat, D. A. Zhgut, N. O. Tsvetkova","doi":"10.1134/S003602952470277X","DOIUrl":null,"url":null,"abstract":"<p>A technique of scratch testing of the treated surface layers of materials is developed using diagrams of scratching with a diamond indenter recorded in the load–scratch length coordinates. This technique makes it possible to determine the scratch hardness, the specific energy of local fracture, and the adhesion resistance of the surface layers of materials and coatings. An effective use of scratch testing in combination with acoustic emission is shown.</p>","PeriodicalId":769,"journal":{"name":"Russian Metallurgy (Metally)","volume":"2024 7","pages":"1567 - 1571"},"PeriodicalIF":0.4000,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Metallurgy (Metally)","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S003602952470277X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
引用次数: 0
Abstract
A technique of scratch testing of the treated surface layers of materials is developed using diagrams of scratching with a diamond indenter recorded in the load–scratch length coordinates. This technique makes it possible to determine the scratch hardness, the specific energy of local fracture, and the adhesion resistance of the surface layers of materials and coatings. An effective use of scratch testing in combination with acoustic emission is shown.
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.