Rolling Contact Fatigue and Scuffing of Surface Modified Rollers. In Case of Electroless Ni-P Alloy Plated Rollers and Sulfurized Rollers.
Bibliographic Information
- Other Title
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- 表面改質ローラの転がり疲れとスカッフィング 無電解Ni‐P合金めっきローラと浸硫処理ローラの場合
- ヒョウメン カイシツ ローラ ノ コロガリ ツカレ ト スカッフィング ムデン
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Abstract
The influence of the surface modification treatment on the rolling contact fatigue and the scuffing capacity of rollers was examined by two cylinder test under oil lubrication. The surfaces of test rollers were modified by the electroless Ni-P alloy plating and the sulfurizing. The rolling contact fatigue strength and the scuffing capacity of the surface modified rollers were larger than those of the non-coated rollers. In the fatigue test the failure mode of both the surface modified rollers and the non-coated rollers was the spalling caused by subsurface cracking. The friction coefficient of the Ni-P plated rollers was smaller than that of the non-coated rollers, and the surface roughnesses of the modified rollers were decreased with increasing wear of modified layers. The small friction coefficient and the small roughness contribute to the improvement of the scuffing capacity, and moreover they might reduce the surface contact stresses and the rolling contact fatigue strength might be improved.
Journal
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- TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C
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TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 64 (621), 1801-1807, 1998
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390282681303970688
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- NII Article ID
- 110002383755
- 130004232744
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- NII Book ID
- AN00187463
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- COI
- 1:CAS:528:DyaK1cXksFWisbo%3D
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- ISSN
- 18848354
- 03875024
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- NDL BIB ID
- 4481273
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed