Wear and surface characteristics on tool performance with CVD coating of Al2O3/TiCN inserts during machining of Inconel 718 alloys

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-11-06 DOI:10.24425/ame.2021.139647

引用次数: 1

Abstract

The Inconel 718 alloys, which are primarily temperature resistant, are widely used in aviation, aerospace and nuclear industries. The study on dry cutting processes for this alloy becomes diﬃcult due to its high hardness and low thermal conductivity, wherein,mostoftheheattransfersduetofrictionareaccumulatedoverthetoolsurface. Further,severalchallengeslikeincreasedcuttingforce,developinghightemperature andrapidtoolwearareobservedduringitsmachiningprocess.Toovercomethese, thecoatedtoolinsertsareusedformachiningthesuperalloys.Inthepresentwork, thecementedcarbidetooliscoatedwithchemicalvapordepositionmulti-layering Al 2 O 3 /TiCN under the dry cutting environment. The machining processes are carried out with varying cutting speeds: 65, 81, 95

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Al2O3/TiCN CVD涂层加工Inconel 718合金时刀具磨损及表面特征

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.