Effect of alloy-specific case-hardening layers on the grindability of gears

IF 3.2 3区工程技术 Q2 ENGINEERING, INDUSTRIAL

Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI:10.1016/j.cirp.2024.04.030

Tobias Hüsemann , Nikolai Guba , Holger Surm , Carsten Heinzel (2)

引用次数: 0

Abstract

Previous studies have already demonstrated a clear influence of the different subsurface microstructures resulting from variations in case-hardening on machinability during gear grinding. However, the impact of the alloy system has not yet been considered in detail. In order to fill this knowledge gap, case-hardening layers are analysed using six case-hardening steels with different alloy systems and their resulting machinability during discontinuous profile grinding of gears is compared. In particular, the results indicate that the outer subsurface area (up to approx. 30 µm in depth) formed as a function of the alloy system has a significant influence.

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特定合金表面硬化层对齿轮可磨性的影响

以往的研究已经证明，表面下微观结构的不同是由于表面硬化的变化对磨齿过程中的加工性能产生了明显的影响。然而，合金体系的影响尚未得到详细考虑。为了填补这一知识空白，我们使用六种具有不同合金体系的表面硬化钢对表面硬化层进行了分析，并比较了它们在齿轮非连续成形磨削过程中产生的可加工性。结果特别表明，合金体系对形成的外亚表面区域（最深约 30 µm）有重大影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Cirp Annals-Manufacturing Technology 工程技术-工程：工业

CiteScore

7.50

自引率

9.80%

发文量

137

审稿时长

13.5 months

期刊介绍： CIRP, The International Academy for Production Engineering, was founded in 1951 to promote, by scientific research, the development of all aspects of manufacturing technology covering the optimization, control and management of processes, machines and systems. This biannual ISI cited journal contains approximately 140 refereed technical and keynote papers. Subject areas covered include: Assembly, Cutting, Design, Electro-Physical and Chemical Processes, Forming, Abrasive processes, Surfaces, Machines, Production Systems and Organizations, Precision Engineering and Metrology, Life-Cycle Engineering, Microsystems Technology (MST), Nanotechnology.