Araştırma Makalesi
Effect of Heat Input on Microstructure, Friction and Wear Properties of Fe-Cr-B-C Coating on AISI 1020 Surface Coated by PTA Method
Öz
In
this study, low carbon steel AISI 1020 surface was coated in different heat
inputs with (%-wt.) 70FeCrC-30FeB ferro alloy powder mixture by using plasma
transferred arc (PTA) welding method. The microstructure of the coating layers
were investigated by using optical microscope (OM), scanning electron
microscope (SEM), X-ray diffraction
(XRD) and energy dispersive X-ray (EDS). The dry sliding wear and friction
properties were determined using a block-on-disc type wear test device. Wear
tests were performed at 19.62 N, 39.24 N, 58.86 N load and the sliding distance
of 900 m. The results were show that coated samples were consisted of mostly M7C3
(M=Cr, Fe) carbide, (Cr, Fe)B, FeB and Fe2B boride. It was seen that
the dendrites were growth with increasing heat input. The highest average microhardness
value was measured 1096 HV on sample coated with low heat input. It was
determined that the sample with the highest wear resistance was the sample
coated by the low heat input.
Anahtar Kelimeler
Kaynakça
- 1. Gou, J., Lu, P., Wang, Y., Liu, S., and Zou, Z. (2016). Effect of nano-additives on microstructure, mechanical properties and wear behaviour of Fe–Cr–B hardfacing alloy. Applied Surface Science, 360: 849-857.
- 2. Buchely, M., Gutierrez, J., Leon, L., and Toro, A. (2005). The effect of microstructure on abrasive wear of hardfacing alloys. Wear, 259(1): 52-61.
- 3. Tarng, Y., Juang, S., and Chang, C. (2002). The use of grey-based Taguchi methods to determine submerged arc welding process parameters in hardfacing. Journal of Materials Processing Technology, 128(1): 1-6.
- 4. Chatterjee, S. and Pal, T. (2003). Wear behaviour of hardfacing deposits on cast iron. Wear, 255(1): 417-425.
- 5. Saha, A. and Mondal, S.C. (2016). Multi-objective optimization in WEDM process of nanostructured hardfacing materials through hybrid techniques. Measurement, 94: 46-59.
- 6. Korkut, M., Yilmaz, O., and Buytoz, S. (2002). Effect of aging on the microstructure and toughness of the interface zone of a gas tungsten arc (GTA) synthesized Fe–Cr–Si–Mo–C coated low carbon steel. Surface and Coatings Technology, 157(1): 5-13.
- 7. Wang, Z.-T., Zhou, X.-H., and Zhao, G.-G. (2008). Microstructure and formation mechanism of in-situ TiC-TiB2/Fe composite coating. Transactions of Nonferrous Metals Society of China, 18(4): 831-835.
- 8. Wu, Q., Li, W., Zhong, N., Gang, W., and Haishan, W. (2013). Microstructure and wear behavior of laser cladding VC–Cr7C3 ceramic coating on steel substrate. Materials & design, 49: 10-18.
- 9. Wieczerzak, K., Bala, P., Stepien, M., Cios, G., and Koziel, T. (2016). Formation of eutectic carbides in Fe–Cr–Mo–C alloy during non-equilibrium crystallization. Materials & design, 94: 61-68.
- 10. Yang, J., Hou, X., Zhang, P., Zhou, Y., Yang, Y., Ren, X., and Yang, Q. (2016). Mechanical properties of the hypereutectoid Fe–Cr–C hardfacing coatings with different nano-Y2O3 additives and the mechanism analysis. Materials Science and Engineering: A, 655: 346-354.
- 11. Buytoz, S., Yildirim, M.M., and Eren, H. (2005). Microstructural and microhardness characteristics of gas tungsten are synthesized Fe–Cr–C coating on AISI 4340. Materials Letters, 59(6): 607-614.
- 12. Jin, H., Rhyim, Y., Park, C., and Kim, M. (1997). Microstructure and wear-resistance of Fe-Cr-B base metamorphic alloys. Metals and Materials, 3(1): 60-64.
- 13. Jin, H., Park, C., and Kim, M. (2001). In situ TEM heating studies on the phase transformation of metastable phases in Fe–Cr–B alloy spray coatings. Materials Science and Engineering: A, 304: 321-326.
- 14. Jin, H., Rhyim, Y., Hong, S., and Park, C. (2001). Microstructural evolution of the rapidly quenched Fe–Cr–B alloy thermal spray coatings. Materials Science and Engineering: A, 304: 1069-1074.
- 15. Manna, I., Chattopadhyay, P., Banhart, F., Croopnick, J., and Fecht, H.-J. (2008). Microstructural evolution of wear-resistant FeCrB and FeCrNiCoB coating alloys during high-energy mechanical attrition. Wear, 264(11): 940-946.
- 16. Yüksel, N. and Şahin, S. (2014). Wear behavior–hardness–microstructure relation of Fe–Cr–C and Fe–Cr–C–B based hardfacing alloys. Materials & design, 58: 491-498.
Yıl 2017,
Cilt: 12 Sayı: 2, 43 - 52, 01.10.2017
Öz
Kaynakça
- 1. Gou, J., Lu, P., Wang, Y., Liu, S., and Zou, Z. (2016). Effect of nano-additives on microstructure, mechanical properties and wear behaviour of Fe–Cr–B hardfacing alloy. Applied Surface Science, 360: 849-857.
- 2. Buchely, M., Gutierrez, J., Leon, L., and Toro, A. (2005). The effect of microstructure on abrasive wear of hardfacing alloys. Wear, 259(1): 52-61.
- 3. Tarng, Y., Juang, S., and Chang, C. (2002). The use of grey-based Taguchi methods to determine submerged arc welding process parameters in hardfacing. Journal of Materials Processing Technology, 128(1): 1-6.
- 4. Chatterjee, S. and Pal, T. (2003). Wear behaviour of hardfacing deposits on cast iron. Wear, 255(1): 417-425.
- 5. Saha, A. and Mondal, S.C. (2016). Multi-objective optimization in WEDM process of nanostructured hardfacing materials through hybrid techniques. Measurement, 94: 46-59.
- 6. Korkut, M., Yilmaz, O., and Buytoz, S. (2002). Effect of aging on the microstructure and toughness of the interface zone of a gas tungsten arc (GTA) synthesized Fe–Cr–Si–Mo–C coated low carbon steel. Surface and Coatings Technology, 157(1): 5-13.
- 7. Wang, Z.-T., Zhou, X.-H., and Zhao, G.-G. (2008). Microstructure and formation mechanism of in-situ TiC-TiB2/Fe composite coating. Transactions of Nonferrous Metals Society of China, 18(4): 831-835.
- 8. Wu, Q., Li, W., Zhong, N., Gang, W., and Haishan, W. (2013). Microstructure and wear behavior of laser cladding VC–Cr7C3 ceramic coating on steel substrate. Materials & design, 49: 10-18.
- 9. Wieczerzak, K., Bala, P., Stepien, M., Cios, G., and Koziel, T. (2016). Formation of eutectic carbides in Fe–Cr–Mo–C alloy during non-equilibrium crystallization. Materials & design, 94: 61-68.
- 10. Yang, J., Hou, X., Zhang, P., Zhou, Y., Yang, Y., Ren, X., and Yang, Q. (2016). Mechanical properties of the hypereutectoid Fe–Cr–C hardfacing coatings with different nano-Y2O3 additives and the mechanism analysis. Materials Science and Engineering: A, 655: 346-354.
- 11. Buytoz, S., Yildirim, M.M., and Eren, H. (2005). Microstructural and microhardness characteristics of gas tungsten are synthesized Fe–Cr–C coating on AISI 4340. Materials Letters, 59(6): 607-614.
- 12. Jin, H., Rhyim, Y., Park, C., and Kim, M. (1997). Microstructure and wear-resistance of Fe-Cr-B base metamorphic alloys. Metals and Materials, 3(1): 60-64.
- 13. Jin, H., Park, C., and Kim, M. (2001). In situ TEM heating studies on the phase transformation of metastable phases in Fe–Cr–B alloy spray coatings. Materials Science and Engineering: A, 304: 321-326.
- 14. Jin, H., Rhyim, Y., Hong, S., and Park, C. (2001). Microstructural evolution of the rapidly quenched Fe–Cr–B alloy thermal spray coatings. Materials Science and Engineering: A, 304: 1069-1074.
- 15. Manna, I., Chattopadhyay, P., Banhart, F., Croopnick, J., and Fecht, H.-J. (2008). Microstructural evolution of wear-resistant FeCrB and FeCrNiCoB coating alloys during high-energy mechanical attrition. Wear, 264(11): 940-946.
- 16. Yüksel, N. and Şahin, S. (2014). Wear behavior–hardness–microstructure relation of Fe–Cr–C and Fe–Cr–C–B based hardfacing alloys. Materials & design, 58: 491-498.
Toplam 16 adet kaynakça vardır.
Ayrıntılar
| Bölüm | TJST |
|---|---|
| Yazarlar | |
| Yayımlanma Tarihi | 1 Ekim 2017 |
| Gönderilme Tarihi | 28 Eylül 2017 |
| Yayımlandığı Sayı | Yıl 2017 Cilt: 12 Sayı: 2 |