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EFFECT OF EXTRUSION ON MICROSTRUCTURE OF AZ31 TYPE MAGNESIUM

Yıl 2017, Cilt: 7 Sayı: 2, 131 - 137, 30.12.2017

Önder Ayer M. Tahir Altınbalık Sedat Bingöl M. Selçuk Keskin

Öz

 

 

 

 

 



The use of magnesium as structural engineering material has been
becoming more widespread. It promises an important future as a main structural material especially
in fields such as aviation and automotive because of its higher mechanical
properties and lower weight. In this study, the microstructure of extruded AZ31
type material was investigated. The change of grain size was examined by using
optical microscope and SEM microscope and EDX data mapping were obtained. The
change in the microstructure was investigated. It was observed that grain size
was reduced after extrusion and the alloy elements’ distribution was homogeneous.



 

 

 

 

 

Anahtar Kelimeler

: AZ31 Extrusion Microstructure Optical Microscope SEM EDX Analyze

Kaynakça

  • [1] Y. Chen, Q. Wang, J. Peng, C. Zhai, and W. Ding, “Effects of extrusion ratio on the microstructure and mechanical properties of AZ31 Mg alloy,” Journal of Materials Processing Technology, vol. 182, no. 1–3, pp. 281–285, 2007.
  • [2] S. O. Onuh, M. Ekoja, and M. B. Adeyemi, “Effects of die geometry and extrusion speed on the cold extrusion of aluminium and lead alloys,” Journal of Materials Processing Technology, vol. 132, no. 1–3, pp. 274–285, 2003.
  • [3] T. Murai, S. I. Matsuoka, S. Miyamoto, and Y. Oki, “Effects of extrusion conditions on microstructure and mechanical properties of AZ31B magnesium alloy extrusions,” Journal of Materials Processing Technology, vol. 141, no. 2, pp. 207–212, 2003.
  • [4] M. Chandrasekaran and Y. M. S. John, “Effect of materials and temperature on the forward extrusion of magnesium alloys,” Materials Science and Engineering A, vol. 381, no. 1–2, pp. 308–319, 2004.
  • [5] K. Xia, J. T. Wang, X. Wu, G. Chen, and M. Gurvan, “Equal channel angular pressing of magnesium alloy AZ31,” Materials Science and Engineering A, vol. 410–411, pp. 324–327, 2005.
  • [6] H. Takuda, T. Morishita, T. Kinoshita, and N. Shirakawa, “Modelling of formula for flow stress of a magnesium alloy AZ31 sheet at elevated temperatures,” Journal of Materials Processing Technology, vol. 164–165, pp. 1258–1262, 2005.
  • [7] Y. Uematsu, K. Tokaji, M. Kamakura, K. Uchida, H. Shibata, and N. Bekku, “Effect of extrusion conditions on grain refinement and fatigue behaviour in magnesium alloys,” Materials Science and Engineering A, vol. 434, no. 1–2, pp. 131–140, 2006.
  • [8] M. Marya, L. G. Hector, R. Verma, and W. Tong, “Microstructural effects of AZ31 magnesium alloy on its tensile deformation and failure behaviors,” Materials Science and Engineering A, vol. 418, no. 1–2, pp. 341–356, 2006.
  • [9] S. H. Kang, Y. S. Lee, and J. H. Lee, “Effect of grain refinement of magnesium alloy AZ31 by severe plastic deformation on material characteristics,” Journal of Materials Processing Technology, vol. 201, no. 1–3, pp. 436–440, 2008.
  • [10] J. Liu and Z. Cui, “Hot forging process design and parameters determination of magnesium alloy AZ31B spur bevel gear,” Journal of Materials Processing Technology, vol. 209, no. 18–19, pp. 5871–5880, 2009.
  • [11] H. Hong-Jun, Z. DingFei, and Y. MingBo, “The die structure design of equal channel angular extrusion for AZ31 magnesium alloy based on three-dimensional finite element method,” Materials and Design, vol. 30, no. 8, pp. 2831–2840, 2009.
  • [12] X. Fan, W. Tang, S. Zhang, D. Li, and Y. Peng, “Effects of dynamic recrystallization in extruded and compressed AZ31 magnesium alloy,” Acta Metallurgica Sinica-English Letters, vol. 23, no. 5, pp. 334–342, 2010.
  • [13] T. Zhang, Z. Ji, and S. Wu, “Effect of extrusion ratio on mechanical and corrosion properties of AZ31B alloys prepared by a solid recycling process,” Materials and Design, vol. 32, no. 5, pp. 2742–2748, 2011.
  • [14] H. Y. Chao, Y. Yang, X. Wang, and E. D. Wang, “Effect of grain size distribution and texture on the cold extrusion behavior and mechanical properties of AZ31 Mg alloy,” Materials Science and Engineering A, vol. 528, no. 9, pp. 3428–3434, 2011.
  • [15] W. Tang, S. Huang, S. Zhang, D. Li, and Y. Peng, “Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy,” Journal of Materials Processing Technology, vol. 211, no. 7, pp. 1203–1209, 2011.
  • [16] L. B. Tong, M. Y. Zheng, L. R. Cheng, S. Kamado, and H. J. Zhang, “Effect of extrusion ratio on microstructure, texture and mechanical properties of indirectly extruded Mg-Zn-Ca alloy,” Materials Science and Engineering A, vol. 569, pp. 48–53, 2013.
  • [17] G. D. Fan, M. Y. Zheng, X. S. Hu, C. Xu, K. Wu, and I. S. Golovin, “Effect of heat treatment on internal friction in ECAP processed commercial pure Mg,” Journal of Alloys and Compounds, vol. 549, pp. 38–45, 2013.
  • [18] W. Guo, Q. Wang, B. Ye, and H. Zhou, “Microstructure and mechanical properties of AZ31 magnesium alloy processed by cyclic closed-die forging,” Journal of Alloys and Compounds, vol. 558, pp. 164–171, 2013.
  • [19] S. Ucuncuoglu, A. Ekerim, G. O. Secgin, and O. Duygulu, “Effect of asymmetric rolling process on the microstructure, mechanical properties and texture of AZ31 magnesium alloys sheets produced by twin roll casting technique,” Journal of Magnesium and Alloys, vol. 2, no. 1, pp. 92–98, 2014.
  • [20] H. Yu, S. H. Park, and B. S. You, “Die angle dependency of microstructural inhomogeneity in an indirect-extruded AZ31 magnesium alloy,” Journal of Materials Processing Technology, vol. 224, pp. 181–188, 2015.
  • [21] C. Geng, B. Wu, F. Liu, W. Tong, and Z. Han, “Dynamic tensile behavior of AZ31B magnesium alloy at ultra-high strain rates,” Chinese Journal of Aeronautics, vol. 28, no. 2, pp. 593–599, 2015.
  • [22] H. Xie, Q. Wang, F. Peng, K. Liu, X. Dong, and J. Wang, “Electroplastic effect in AZ31B magnesium alloy sheet through uniaxial tensile tests,” Transactions of Nonferrous Metals Society of China, vol. 25, no. 8, pp. 2686–2692, 2015.

Yıl 2017, Cilt: 7 Sayı: 2, 131 - 137, 30.12.2017

Önder Ayer M. Tahir Altınbalık Sedat Bingöl M. Selçuk Keskin

Öz

Kaynakça

  • [1] Y. Chen, Q. Wang, J. Peng, C. Zhai, and W. Ding, “Effects of extrusion ratio on the microstructure and mechanical properties of AZ31 Mg alloy,” Journal of Materials Processing Technology, vol. 182, no. 1–3, pp. 281–285, 2007.
  • [2] S. O. Onuh, M. Ekoja, and M. B. Adeyemi, “Effects of die geometry and extrusion speed on the cold extrusion of aluminium and lead alloys,” Journal of Materials Processing Technology, vol. 132, no. 1–3, pp. 274–285, 2003.
  • [3] T. Murai, S. I. Matsuoka, S. Miyamoto, and Y. Oki, “Effects of extrusion conditions on microstructure and mechanical properties of AZ31B magnesium alloy extrusions,” Journal of Materials Processing Technology, vol. 141, no. 2, pp. 207–212, 2003.
  • [4] M. Chandrasekaran and Y. M. S. John, “Effect of materials and temperature on the forward extrusion of magnesium alloys,” Materials Science and Engineering A, vol. 381, no. 1–2, pp. 308–319, 2004.
  • [5] K. Xia, J. T. Wang, X. Wu, G. Chen, and M. Gurvan, “Equal channel angular pressing of magnesium alloy AZ31,” Materials Science and Engineering A, vol. 410–411, pp. 324–327, 2005.
  • [6] H. Takuda, T. Morishita, T. Kinoshita, and N. Shirakawa, “Modelling of formula for flow stress of a magnesium alloy AZ31 sheet at elevated temperatures,” Journal of Materials Processing Technology, vol. 164–165, pp. 1258–1262, 2005.
  • [7] Y. Uematsu, K. Tokaji, M. Kamakura, K. Uchida, H. Shibata, and N. Bekku, “Effect of extrusion conditions on grain refinement and fatigue behaviour in magnesium alloys,” Materials Science and Engineering A, vol. 434, no. 1–2, pp. 131–140, 2006.
  • [8] M. Marya, L. G. Hector, R. Verma, and W. Tong, “Microstructural effects of AZ31 magnesium alloy on its tensile deformation and failure behaviors,” Materials Science and Engineering A, vol. 418, no. 1–2, pp. 341–356, 2006.
  • [9] S. H. Kang, Y. S. Lee, and J. H. Lee, “Effect of grain refinement of magnesium alloy AZ31 by severe plastic deformation on material characteristics,” Journal of Materials Processing Technology, vol. 201, no. 1–3, pp. 436–440, 2008.
  • [10] J. Liu and Z. Cui, “Hot forging process design and parameters determination of magnesium alloy AZ31B spur bevel gear,” Journal of Materials Processing Technology, vol. 209, no. 18–19, pp. 5871–5880, 2009.
  • [11] H. Hong-Jun, Z. DingFei, and Y. MingBo, “The die structure design of equal channel angular extrusion for AZ31 magnesium alloy based on three-dimensional finite element method,” Materials and Design, vol. 30, no. 8, pp. 2831–2840, 2009.
  • [12] X. Fan, W. Tang, S. Zhang, D. Li, and Y. Peng, “Effects of dynamic recrystallization in extruded and compressed AZ31 magnesium alloy,” Acta Metallurgica Sinica-English Letters, vol. 23, no. 5, pp. 334–342, 2010.
  • [13] T. Zhang, Z. Ji, and S. Wu, “Effect of extrusion ratio on mechanical and corrosion properties of AZ31B alloys prepared by a solid recycling process,” Materials and Design, vol. 32, no. 5, pp. 2742–2748, 2011.
  • [14] H. Y. Chao, Y. Yang, X. Wang, and E. D. Wang, “Effect of grain size distribution and texture on the cold extrusion behavior and mechanical properties of AZ31 Mg alloy,” Materials Science and Engineering A, vol. 528, no. 9, pp. 3428–3434, 2011.
  • [15] W. Tang, S. Huang, S. Zhang, D. Li, and Y. Peng, “Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy,” Journal of Materials Processing Technology, vol. 211, no. 7, pp. 1203–1209, 2011.
  • [16] L. B. Tong, M. Y. Zheng, L. R. Cheng, S. Kamado, and H. J. Zhang, “Effect of extrusion ratio on microstructure, texture and mechanical properties of indirectly extruded Mg-Zn-Ca alloy,” Materials Science and Engineering A, vol. 569, pp. 48–53, 2013.
  • [17] G. D. Fan, M. Y. Zheng, X. S. Hu, C. Xu, K. Wu, and I. S. Golovin, “Effect of heat treatment on internal friction in ECAP processed commercial pure Mg,” Journal of Alloys and Compounds, vol. 549, pp. 38–45, 2013.
  • [18] W. Guo, Q. Wang, B. Ye, and H. Zhou, “Microstructure and mechanical properties of AZ31 magnesium alloy processed by cyclic closed-die forging,” Journal of Alloys and Compounds, vol. 558, pp. 164–171, 2013.
  • [19] S. Ucuncuoglu, A. Ekerim, G. O. Secgin, and O. Duygulu, “Effect of asymmetric rolling process on the microstructure, mechanical properties and texture of AZ31 magnesium alloys sheets produced by twin roll casting technique,” Journal of Magnesium and Alloys, vol. 2, no. 1, pp. 92–98, 2014.
  • [20] H. Yu, S. H. Park, and B. S. You, “Die angle dependency of microstructural inhomogeneity in an indirect-extruded AZ31 magnesium alloy,” Journal of Materials Processing Technology, vol. 224, pp. 181–188, 2015.
  • [21] C. Geng, B. Wu, F. Liu, W. Tong, and Z. Han, “Dynamic tensile behavior of AZ31B magnesium alloy at ultra-high strain rates,” Chinese Journal of Aeronautics, vol. 28, no. 2, pp. 593–599, 2015.
  • [22] H. Xie, Q. Wang, F. Peng, K. Liu, X. Dong, and J. Wang, “Electroplastic effect in AZ31B magnesium alloy sheet through uniaxial tensile tests,” Transactions of Nonferrous Metals Society of China, vol. 25, no. 8, pp. 2686–2692, 2015.
Toplam 22 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Makine Mühendisliği
Bölüm Araştırma Makalesi
Yazarlar

Önder Ayer Bu kişi benim

M. Tahir Altınbalık Bu kişi benim

Sedat Bingöl

M. Selçuk Keskin Bu kişi benim

Yayımlanma Tarihi 30 Aralık 2017
Yayımlandığı Sayı Yıl 2017 Cilt: 7 Sayı: 2

Kaynak Göster

APA Ayer, Ö., Altınbalık, M. T., Bingöl, S., Keskin, M. S. (2017). EFFECT OF EXTRUSION ON MICROSTRUCTURE OF AZ31 TYPE MAGNESIUM. European Journal of Technique (EJT), 7(2), 131-137.
 Kapak Resmi İndir

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