Abstract
In this paper, the wear resistance and track of austenite- and martensitic-based white cast iron (AWCI and MWCI) containing 8.5% chromium have been investigated with micro-fricative wear tester, optical microscopy (OM), scanning electron microscopy with EDS (SEM–EDS), and 3D digital microscope. The results show that significant differences exist in the hardness (AWCI: HRC41.2, MWCI: HRC55.8) and impact toughness (AWCI: 28.6 J cm−2, MWCI: 20.3 J cm−2) between as-forged AWCI and forged + heat-treated MWCI samples. At 20 N load, due to AWCIs’ low resistance matrices (pearlite and austenite), the wear performance is poor. The depth of the wear track in AWCI sample was 45.479 μm, lower than 70.810 μm in MWCI sample, indicating that the wear performance of AWCI sample was better than that of MWCI at 120 N. Additionally, associating with oxide film and wear debris on the samples’ surfaces, the sliding friction coefficient of AWCI increases with load increasing from 20 N to 60 N then decreases with load increasing from 60 N to 120 N, whereas the friction coefficient for MWCI decreases with load in the range of 20–60 N then increases with load increasing from 60 to 120 N.
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References
Walton CF, Opar TJ (1981) Iron casting handbook. Iron Casting Society Inc., New York, p 57
Laird G II, Powell GLF (1993) Met Mater Trans A 22:981
Hanlon DN, Rainforth WM, Cellars CM (1999) Wear 587:225
Qian MA, Chaochang W, Harada S (1996) J Mater Sci 31:1865. doi:10.1007/BF00372201
Powell G, Randle V (1997) J Mater Sci 32:561. doi:10.1023/A:1018558928916
Peev K, Radulovic M, Fiset M (1994) J Mater Sci Lett 13(2):112
Tabrett CP, Sare IR, Ghomashchi MR (1996) Int Mater Rev 41(2):52
Jacuinde AB (2001) Int J Cast Met Res 13:343
Fiset M, Peev K, Radulovic M (1993) J Mater Sci Lett 12:6
Radulovic M, Fiset M, Peev K (1994) J Mater Sci 29:5085. doi:10.1007/BF01151101
Owen WS (1954) Trans ASM 46:812
Dogan ON, Hawk JA, Laird G II (1997) Met Mater Trans A 28:1315
Luo Q, Xie J, Lu W (1993) Wear 161:11
Sare IR (1979) Met Technol 6:412
Diesburg DE, Borik F (1974) Materials for mining industry. Climax Molybdenum Co., Vail, CO, p 15
Zum Gahr KH, Doane DV (1980) Metall Trans A 11:613
Larsen-Basse J (1990) Scripta Metall Mater 24(5):821
Zum Gahr KH, Ludema KC et al (eds) (1979) Wear of materials. ASME, New York, p 266
Maratary F, Usseglio-Nanot R (1971) Transformation characteristics of chromium and molybdenum white irons. Climax Molybdenum S.A, Paris, France
Yuichiro S (1981) Trans Jpn Met Inst 23(8):702
Wadsworth J (1979) Mater Eng Appl 7(1):143
Chakrabarti AK (1980) Trans Ind Inst Met 33(6):467
Shao HS, Zhang Q (1988) Metal abrasive wear and wear-resistant materials. Mechanical Industry Press, Beijing, p 112
Sasada S (1971) Kikaino Kenkyu 23:1147
Aso S, Goto S, Komatsu Y (2001) Wear 250:511
Fulcher JK, Kosel TH, Fiore NP (1983) Wear 84:313
Sare IR, Arnold K (1989) Wear 131:15
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Xu, J.Q., Chen, Y.Y., Wang, W. et al. Sliding friction properties of austenite- and martensite-based white cast iron containing 8.5% chromium. J Mater Sci 45, 6108–6114 (2010). https://doi.org/10.1007/s10853-010-4697-8
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DOI: https://doi.org/10.1007/s10853-010-4697-8