{"title":"Determination of the Range of Effective Grinding Modes and Grinding Wheel Materials for Processing 95Kh18 Steel","authors":"D. S. Makashin, A. G. Kisel’","doi":"10.1134/S0036029524702665","DOIUrl":null,"url":null,"abstract":"<p>The development of a mathematical model for grinding 95Kh18 steel with recommended grinding wheels, namely a green silicon carbide wheel, an CBN wheel, and a diamond wheel, is discussed. A multifactorial experiment has been conducted to study the influence of grinding modes and grinding wheel materials on the surface roughness on processing 95Kh18 steel. The surface roughness was assessed using parameter <i>Ra</i> and a portable profilometer model MarSurf PS1. Based on the obtained data, it is possible to select the optimal cutting mode based on the required surface roughness. To achieve a stable quality of the processed surface (<i>Ra</i> = 0.63 μm), it is necessary to use a diamond wheel at cutting speeds from 10 to 25 m/s and low feed. The obtained regression equations show that an increase in the cutting speed or a decrease in the feed leads to a decrease in the surface roughness. The main provisions of metal cutting technology and mechanical engineering technology have been used.</p>","PeriodicalId":769,"journal":{"name":"Russian Metallurgy (Metally)","volume":"2024 7","pages":"1495 - 1500"},"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/S0036029524702665","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
The development of a mathematical model for grinding 95Kh18 steel with recommended grinding wheels, namely a green silicon carbide wheel, an CBN wheel, and a diamond wheel, is discussed. A multifactorial experiment has been conducted to study the influence of grinding modes and grinding wheel materials on the surface roughness on processing 95Kh18 steel. The surface roughness was assessed using parameter Ra and a portable profilometer model MarSurf PS1. Based on the obtained data, it is possible to select the optimal cutting mode based on the required surface roughness. To achieve a stable quality of the processed surface (Ra = 0.63 μm), it is necessary to use a diamond wheel at cutting speeds from 10 to 25 m/s and low feed. The obtained regression equations show that an increase in the cutting speed or a decrease in the feed leads to a decrease in the surface roughness. The main provisions of metal cutting technology and mechanical engineering technology have been used.
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.
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