베어링강의 미끄럼 마모거동에 미치는 Tempering 경도의 영향
Effects of Hardness on Sliding Wear Behavior of Tempered Bearing Steel
0
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
In this study, sliding wear tests were conducted to investigate the effects of tempered hardness on the slidingwear behavior of bearing steel. At a sliding speed of 0.3 m/s, the wear resistance of bearing steel with a temperedhardness of HRC 54 was superior to that with HRC 62. It was found that bearing steel with HRC 54 showed a strongtendency for the occurrence of oxidation wear at that speed, compared to that with HRC 62. This would be due tothe troostitic structure of bearing steel with HRC 54, which is highly susceptible to corrosion. In this context, it isconsidered that sliding wear behavior could be affected by the corrosion resistance of the material.
Abstract
In this study, sliding wear tests were conducted to investigate the effects of tempered hardness on the slidingwear behavior of bearing steel. At a sliding speed of 0.3 m/s, the wear resistance of bearing steel with a temperedhardness of HRC 54 was superior to that with HRC 62. It was found that bearing steel with HRC 54 showed a strongtendency for the occurrence of oxidation wear at that speed, compared to that with HRC 62. This would be due tothe troostitic structure of bearing steel with HRC 54, which is highly susceptible to corrosion. In this context, it isconsidered that sliding wear behavior could be affected by the corrosion resistance of the material.
참고문헌 (7)
- Rabinowicz, E., "Friction and wear of materials" (1995), John Wiley & Sons
- Karl-Heinz Zum Gahr, "Microstructure and wear of materials", pp.378~ (1987), Elsevier
- Hutchings, I. M., "Tribology : Firction and wear of engineering materials", pp.82~ (1992), CRC press
- William F. Smith, "Foundations of Materials Science and Engineering", Scitech book Co, pp.640~ (2008)
- Lee, L. Y., "Analysis of sliding wear mode on annealed steel by X-ray diffraction technique", Wear, 256, pp.657~663 (2004)
- Japanese society for heat treatment, "Guide book for heat treatment" (1983), Taiga book co.
- Miyagawa omi, "Iorn and Steel", pp.139~ (1982), Asakura book co.