DSpace university logo mark
Advanced Search
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Articles in academic journal >

A Fundamental Study of the Surface Durability of Medium-Hardness Gears : Effects of Combination of Hardness and Surface Roughness


File Description SizeFormat
JSME3_35_4_633.pdf706.15 kBAdobe PDFView/Open

Title: A Fundamental Study of the Surface Durability of Medium-Hardness Gears : Effects of Combination of Hardness and Surface Roughness
Authors: Ougiya, Yasuhiko / Ariura, Yasutsune / Nakanishi, Tsutomu
Issue Date: 15-Dec-1992
Publisher: 社団法人日本機械学会
Citation: JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry. 1992, 35(4), p.633-640
Abstract: The effects of the combination of tooth flank hardness and tooth surface roughness on the surface durability of medium-hardness gears are investigated using a disk machine. The meaning of the difference in hardness between a pair of gears is discussed. In the case where the surface roughnesses differ between contact surfaces with the same initial hardness, severe wear and pitting occur on the smooth surface because the asperities on the rough surface are highly hardeneddue to the repetition of contact. Therefore, it is necessary that the initial hardness of the smooth surface is higher than that of the rough surface in a combination of different sufface roughnesses. This means that the hardness combination between a pair of gears should be determined in consideration of the final condition of the finished tooth surfaces of the gears.
Keywords: Gear / Medium-Hardness Gears / Surface Durability / Hardness / Surface Roughness / Pitting / Wear / Work Hardening / Disk Machine
URI: http://hdl.handle.net/10069/16781
ISSN: 09148825
Relational Links: http://ci.nii.ac.jp/naid/110002503379/
Rights: 社団法人日本機械学会 / 本文データは学協会の許諾に基づきCiNiiから複製したものである
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/16781

All items in NAOSITE are protected by copyright, with all rights reserved.

 

Valid XHTML 1.0! Copyright © 2006-2015 Nagasaki University Library - Feedback Powerd by DSpace