Fe-Cr-C-Si 계 경면처리 합금의 고압ㆍ수중 마모거동

이권영; 이민우; 오영민; 김영석; 김선진; Kwon-yeong Lee; Min-Woo Lee; Young-Min Oh; Young-Suk Kim; Seon-Jin Kim

Korean Journal of Materials Research, Vol.13, No.4, 224-227, April, 2003

DOI10.3740/MRSK.2003.13.4.224 Export Citation

Fe-Cr-C-Si 계 경면처리 합금의 고압ㆍ수중 마모거동

The Sliding Wear behavior of Fe-Cr-C-Si Alloy in Pressurized Water

이권영^†, 이민우, 오영민¹, 김영석², 김선진

한양대학교 공과대학 신소재공학부
¹㈜알로이텍 기술연구소
²한국생산기술연구원

Kwon-yeong Lee^†, Min-Woo Lee, Young-Min Oh¹, Young-Suk Kim², and Seon-Jin Kim

Division of Materials Science and Engineering, Hanyang University, Seoul, 133-791, Korea
¹Alloy Tech Technology Laboratory, Korea
²Korea Institute Of Industial Technology, Chonan 330-825, Korea

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The sliding wear behavior of a Fe-base hardfacing alloy was investigated in the temperature range of 25∼250 ? C under a contact stress of 15 ksi (103 MPa). The wear loss of this Alloy in pressurized water was less than that of NOREM 02. And galling did not occurred at this alloy in all temperature ranges. It was considered that the wear resistance of this Alloy was attributed to the strain-induced phase transformation from austenite to α 'martensite during sliding wear.

Keywords:rdfacing alloy;sliding wear;galling;strain-induced phase transformation

[References]

Antony KC, J. of Metals, 35, 52 (1983)
Ocken H, Surf. Coat. Technol., 76-77, 456 (1995)
Phillips MK, Findlan SJ, EPRI Reports TR105816, NOREM Application Guideline (1995) (1995)
Ohriner EK, Wada T, Ocken H, Metall. Trans., 22A, 983 (1991)
Vikstrom J, EPRI Reports NP-103845, Galling wear of cobalt-free hardfacing alloys (1994) (1994)
Kim JK, Kim SJ, Wear, 237, 217 (2000)
Lee KY, Lee MY, Kim SJ, Korean J. of Mat. Research, 12, 608 (2002)
Viksrtom J, Wear, 179, 143 (1994)
Heathcock CJ, Ball A, Protheroe BE, Wear, 74, 11 (1981)
Abrassart F, Metall. Trans., 4, 2205 (1973)
Kuhlmann-Wilsdorf D, Wear, 200, 8 (1996)
Jiang J, Stott FH, Stack MM, Wear, 181-183, 20 (1995)
So H, Wear, 184, 161 (1995)

[Related Articles]

[1] Antony KC, J. of Metals, 35, 52 (1983)

[2] Ocken H, Surf. Coat. Technol., 76-77, 456 (1995)

[3] Phillips MK, Findlan SJ, EPRI Reports TR105816, NOREM Application Guideline (1995) (1995)

[4] Ohriner EK, Wada T, Ocken H, Metall. Trans., 22A, 983 (1991)

[5] Vikstrom J, EPRI Reports NP-103845, Galling wear of cobalt-free hardfacing alloys (1994) (1994)

[6] Kim JK, Kim SJ, Wear, 237, 217 (2000)

[7] Lee KY, Lee MY, Kim SJ, Korean J. of Mat. Research, 12, 608 (2002)

[8] Viksrtom J, Wear, 179, 143 (1994)

[9] Heathcock CJ, Ball A, Protheroe BE, Wear, 74, 11 (1981)

[10] Abrassart F, Metall. Trans., 4, 2205 (1973)

[11] Kuhlmann-Wilsdorf D, Wear, 200, 8 (1996)

[12] Jiang J, Stott FH, Stack MM, Wear, 181-183, 20 (1995)

[13] So H, Wear, 184, 161 (1995)