麻花钻头磨损的测定：钢的成分和结构的影响

IF 0.7 4区工程技术 Q4 CHEMISTRY, APPLIED

Polish Journal of Chemical Technology Pub Date : 2022-09-01 DOI:10.2478/pjct-2022-0016

K. Prałat, A. Krupińska, M. Ochowiak, S. Włodarczak, M. Matuszak, Justyna Ciemnicka, A. Koper, Karolina Wójcicka

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引用次数: 0

摘要

摘要本研究旨在探讨被试钻头的化学成分、结构和硬度等基本性能对其耐磨性的影响。采用电激发发射光谱法和能谱分析仪对钻头的化学成分进行了研究。制备并观察金相试样以确定每种刀具的组织。对刀具的刀柄和工作部位进行了硬度试验。在测量钻头侧面磨损量的基础上进行了材料磨损试验。研究表明，适当选择化学成分和热处理对刀具的耐磨性有重要影响，直接影响刀具的质量。

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Determination of twist drill bits wear: the effect of the composition and structure of the steels

Abstract The aim of the study was to relate the influence of the chemical composition, structure, and basic properties as hardness of the tested drill bits on resistance to their wear. The chemical composition of the drill bit was investigated using the electric excitation emission spectrometry method and EDS microanalysis. Metallographic specimens were prepared and observed to determine the structure of each tool. Hardness tests were carried out on the shank and the working part of the tools. Material wear tests were carried out on the basis of measuring the wear of the drill bit flank. It has been shown that the appropriate selection of the chemical composition and heat treatment has a significant impact on the wear resistance of cutting tools, which directly translates into their quality.

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来源期刊

Polish Journal of Chemical Technology CHEMISTRY, APPLIED-ENGINEERING, CHEMICAL

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

4.5 months

期刊介绍： Polish Journal of Chemical Technology is a peer-reviewed, international journal devoted to fundamental and applied chemistry, as well as chemical engineering and biotechnology research. It has a very broad scope but favors interdisciplinary research that bring chemical technology together with other disciplines. All authors receive very fast and comprehensive peer-review. Additionally, every published article is promoted to researchers working in the same field.