Effect of heat treatment on wear and corrosion behavior of high chromium white cast iron
-
Mehmet Fahri Sarac
Abstract
The abrasive wear and corrosion behavior of as-cast, heat-treated and tempered high chromium white cast iron was studied, and the results were evaluated by means of microstructure, hardness, surface roughness and corrosion resistance. The samples were subjected to wear on the ball-on-flat tribometer test machine under different loads. Corrosion tests were carried out using the potentiodynamic scanning (PDS) technique in both alkaline (3.5 % NaCl) and acidic (0.5 M H2SO4) media. According to the results obtained, the wear rate and hardness of the as-cast alloy were relatively low. After heat treatment higher wear resistance and hardness were achieved thanks to the thinned and elongated primary carbides, excessive amount of secondary carbides and the martensitic matrix. After the tempering process, the primary carbides were rounded and shortened, and all the carbides were homogeneously dispersed. This resulted in lower material hardness. Although the hardness of the tempered sample was lower than that of the heat-treated sample, the wear resistance was higher in virtue of the microstructure. The corrosion results showed that the differences between the corrosion resistance of as-cast, heat-treated and tempered samples are only due to microstructural transformation. The differences are related to the Cr/C ratio, primary carbide content and its form in the matrix, and residual stress. In addition, the study showed that secondary carbides play an influential role at the initialization of corrosion but that the primary carbide content in the alloy are dominant in the progression and orientation of the corrosion in the structure.
References
1 R.Gundlach, V.Doane: ASM Handbook, Vol 1, 10th Ed., Properties and Selection: Irons, Steels and High-Performance, ASM International, Materials Park, Ohio, USA (1990)Suche in Google Scholar
2 W. D.Callister: Materials Science and Engineering an Introduction, John Wiley & Sons, New York, USA (1997)Suche in Google Scholar
3 A. E.Karantzalis, A.Lekatou, H.Mavros: Microstructural modifications of as-cast high-chromium white iron by heat treatment, Journal of Materials Engineering and Performance18 (2009), No. 2, pp. 174–18110.1007/s11665-008-9285-6Suche in Google Scholar
4 K. Z.Gahr, G. T.Eldis: Abrasive wear of white cast irons, Wear64 (1980), No. 1, pp. 175–19410.1016/0043-1648(80)90101-5Suche in Google Scholar
5 D.Kopyciński, E.Guzik, D.Siekaniec, A.Szczęsny: Analysis of the high chromium cast iron microstructure after the heat treatment, Archives of Foundry Engineering14 (2014), No. 3, pp. 43–4610.2478/afe-2014-0059Suche in Google Scholar
6 http://mit.imt.si/Revija/izvodi/mit143/filipovic.pdfSuche in Google Scholar
7 J.Opapaiboon, P.Sricharoenchai, S.Inthidech, Y.Matsubara: Effect of carbon content on heat treatment behavior of multi-alloyed white cast iron for abrasive wear resistance, Materials Transactions56 (2015), No. 5, pp. 720–72510.2320/matertrans.M2015001Suche in Google Scholar
8 G.Laird, R.Gundlach, K.Röhrig: Abrasion Resistant Cast Iron Handbook, American Foundry Society, Colorado, USA (1988)Suche in Google Scholar
9 A.Hadji, K.Bouhamla, H.Maouche: Improving wear properties of high-chromium cast iron by manganese alloying, International Journal of Metalcasting10 (2016), No. 1, pp. 43–5510.1007/s40962-015-0003-5Suche in Google Scholar
10 E.Zumelzu, I.Goyos, C.Cabezas, O.Opitz, A.Parada: Wear and corrosion behaviour of high-chromium (14–30 % Cr) cast iron alloys, Journal of Materials Processing Technology128 (2002), No. 1, pp. 250–25510.1016/S0924-0136(02)00458-2Suche in Google Scholar
11 K. M.Ibrahim, M. M.Ibrahim: Heat treatment in high chromium white cast iron Ti alloy, Journal of Metallurgy856408 (2014), pp. 1–910.1155/2014/856408Suche in Google Scholar
12 Kh.Abd El-Aziz, Kh.Zohdy, D.Saber, H. E. M.Sallam: Wear and corrosion behavior of high-Cr white cast iron alloys in different corrosive media, Journal of Bio- and Tribo-Corrosion1 (2015), pp. 1–2510.1007/s40735-015-0026-8Suche in Google Scholar
13 H. S.Yang, W.Jun, B. L.Shen, H. H.Liu, S. J.Gao, S. J.Huang: Effect of cryogenic treatment on the matrix structure and abrasion resistance of white cast iron subjected to destabilization treatment, Wear261 (2006), No. 10, pp. 1150–115410.1016/j.wear.2006.03.021Suche in Google Scholar
14 X.Zhi, J.Xing, H.Fu, Y.Gao: Effect of fluctuation and modification on microstructure and impact toughness of 20 wt.-% Cr hypereutectic white cast iron, Materialwissenschaft und Werkstofftechnik39 (2008), No. 6, pp. 391–39310.1002/mawe.200700219Suche in Google Scholar
15 X. H.Tang, R.Chung, C. J.Pang, D. Y.Li, B.Hinckley, K.Dolman: Microstructure of high (45 wt.-%) chromium cast irons and their resistances to wear and corrosion, Wear271 (2011), No. 9-10, pp. 1426–143110.1002/mawe.200700219Suche in Google Scholar
16 H. H.Tian, G. R.Addie, R. J.Visintainer: Erosion–corrosion performance of high-Cr cast iron alloys in flowing liquid–solid slurries, Wear267 (2009), No. 11, pp. 2039–204710.1016/j.wear.2009.08.007Suche in Google Scholar
17 M.Pokusova, A.Brusilova, L.Soos, I.Berta: Abrasion wear behavior of high-chromium cast iron, Archives of Foundry Engineering16 (2016), No. 2, pp. 69–7410.1515/afe-2016-0028Suche in Google Scholar
18 http://dergipark.gov.tr/download/article-file/75797Suche in Google Scholar
19 http://www.acikarsiv.gazi.edu.tr/File.php?Doc_ID=9572Suche in Google Scholar
20 I. R.Sare, B. K.Arnold: The effect of heat treatment on the gouging abrasion resistance of alloy white cast irons, Metallurgical and Materials Transactions26 A (1995), No. 2, pp. 357–37010.1007/BF02664672Suche in Google Scholar
21 J.Wang, J.Xionga, H.Fan, H. S.Yanga, H. H.Liub, B. L.Shenb: Effects of high temperature and cryogenic treatment on the microstructure and abrasion resistance of a high chromium cast iron, Journal of Materials Processing Technology209 (2009), No. 7, pp. 3236–324010.1016/j.jmatprotec.2008.07.035Suche in Google Scholar
22 X. H.Tang, R.Chung, D. Y.Li, B.Hinckley, K.Dolman: Variations in microstructure of high chromium cast irons and resultant changes in resistance to wear, corrosion and corrosive wear, Wear267 (2009), No. 1-4, pp. 116–12110.1016/j.wear.2008.11.025Suche in Google Scholar
© 2019, Carl Hanser Verlag, München
Artikel in diesem Heft
- Inhalt/Contents
- 10.3139/120.019061
- Fachbeiträge/Technical Contributions
- Effect of rhenium and cobalt additions on the microstructure and gamma prime phase stability of vacuum arc melted modified nickel-based superalloys grade MGA 1400
- Residual strength of fire-exposed glass-reinforced epoxy composite pipes
- Impact attenuator conceptual design using lightweight materials and meta-modeling technique
- Microstructure and properties of high strength Al-Fe-Cu-Si-Zn alloy (AA8079) produced by mechanical alloying and powder metallurgy
- Determination of the static, dynamic and cyclic properties of the heat affected zone for different steel grades
- Friction stir welded and deep drawn multi-material tailor welded blanks
- Effects of cut-outs on the vibrational characteristics of a hollow shaft system
- Effect of heat treatment on wear and corrosion behavior of high chromium white cast iron
- Effect of nanoparticle reinforcement on mechanical properties and erosion–corrosion behavior of cast aluminum
- Effect of different grain sizes on the static strain aging behavior of bake hardening steel
- Effect of fillers on vinylester matrix composites
- Impact of oxygen doping on AC impedance, complex dielectric and electrical modulus spectra of a Hg-Ba-Ca-Cu-O ceramic
- Effect of TiBAl inoculation on abrasive wear resistance of high Cr white cast iron
- Stress shielding reduction via graded porosity of a femoral stem implant
Artikel in diesem Heft
- Inhalt/Contents
- 10.3139/120.019061
- Fachbeiträge/Technical Contributions
- Effect of rhenium and cobalt additions on the microstructure and gamma prime phase stability of vacuum arc melted modified nickel-based superalloys grade MGA 1400
- Residual strength of fire-exposed glass-reinforced epoxy composite pipes
- Impact attenuator conceptual design using lightweight materials and meta-modeling technique
- Microstructure and properties of high strength Al-Fe-Cu-Si-Zn alloy (AA8079) produced by mechanical alloying and powder metallurgy
- Determination of the static, dynamic and cyclic properties of the heat affected zone for different steel grades
- Friction stir welded and deep drawn multi-material tailor welded blanks
- Effects of cut-outs on the vibrational characteristics of a hollow shaft system
- Effect of heat treatment on wear and corrosion behavior of high chromium white cast iron
- Effect of nanoparticle reinforcement on mechanical properties and erosion–corrosion behavior of cast aluminum
- Effect of different grain sizes on the static strain aging behavior of bake hardening steel
- Effect of fillers on vinylester matrix composites
- Impact of oxygen doping on AC impedance, complex dielectric and electrical modulus spectra of a Hg-Ba-Ca-Cu-O ceramic
- Effect of TiBAl inoculation on abrasive wear resistance of high Cr white cast iron
- Stress shielding reduction via graded porosity of a femoral stem implant