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Experimental Investigation Of Strength And Microstructural Parameters Of Mild Steel Specimen Hardfaced By Chromium Zedalloy-350 Using Shielded Metal Arc Welding (SMAW) Process

Digambar Benne Sangamesh Sirsgi

Subject area: Science,Engineering and Technology  ·  Area of research: Mechanical Engineering

Abstract

In the present experimental study the hardfacing of mild steel components was done by the chromium alloy steel i.e ZEDALLOY-350 . using the shielded metal arc welding process by varying the welding process parameters like welding current, welding voltage and welding speed. The experimentation has been carried out by using Taguchi?s L9 orthogonal array and the output responses were noted down and investigation of strength parameters like hardness and impact strength was done along with microstructural study of hardfaced samples. Finally after the investigation it was concluded that the hardness and impact strength of the components was increased and the grainsize and phase distribution is also changes and which leads to high internal strength of the hardfaced components.

Keywords

Wear, Hardfacing, Shielded Metal Arc Welding (SMAW)

References

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[9] J Edwin Raja Dhas. Neuro hybrid model to predict weld bead width in submerged arc welding process. Journal of Scientific and Industrial Research.vol 69,may 2010,pp 350 – 355.

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[11] R. Chotěborský1, P. Hrabě1, M. Müller1, R. Válek2, J. Savková3, M. Jirka1 Effect of carbide size in hard facing on abrasive wear Department of Material Science and Manufacturing Technology, Faculty of Engineering, Czech University of Life Sciences Prague, Prague, Czech Republic 2SVUM Ltd., Czech Republic3New Technologies Research Centre in West bohemian Region – NTC,University of West Bohemia, Pilsen, Czech Republic

[12] G.G. Garrett, G.J. Wright:I:, J.L. Henderson, and T. ellis A preliminary assessment of the factors responsible for the abrasive-wear resistance of some weld-deposited hard facings* J. S. At. Inst. Min. Metal/., vol. 86, no. 11. Nov. 1986. pp. 455-462.

[13] K. Kishore, P. V. Gopal Krishna, K. Veladri and Syed Qasim Ali.Analysis of defects in gas shielded arc welding of aisi1040 steel using taguchi method Journal of Engineering and Applied Science VOL. 5, NO. 1, JANUARY 2010 ISSN 1819-6608 ARPN Department of Mechanical Engineering, Vasavi college of Engineering, Ibrahim Bagh, Hyderabad, India

[14] T. Yıldız, A.K. Gür Fırat Üniversitesi Teknik Eğitim Fakültesi Metal Eğitimi Bölümü 23119 elazi. The optimization of abrasive wear behavior of fecrc coating composite with taguchi method 6th International Advanced Technologies Symposium (IATS’11), 16-18 May 2011, Elazığ, Turkey

[15] Solidification and phase transformations in welding by Suranaree University of Technology

[16] Welding technology by O.P.Khanna

How to cite this paper

Digambar Benne, Sangamesh Sirsgi "Experimental Investigation Of Strength And Microstructural Parameters Of Mild Steel Specimen Hardfaced By Chromium Zedalloy-350 Using Shielded Metal Arc Welding (SMAW) Process" Iconic Research And Engineering Journals Volume 1 Issue 8 2018 Page 1-5
Digambar Benne, Sangamesh Sirsgi "Experimental Investigation Of Strength And Microstructural Parameters Of Mild Steel Specimen Hardfaced By Chromium Zedalloy-350 Using Shielded Metal Arc Welding (SMAW) Process" Iconic Research And Engineering Journals, vol. 1, no. 8, Feb. 2018
Digambar Benne, Sangamesh Sirsgi (2018). Experimental Investigation Of Strength And Microstructural Parameters Of Mild Steel Specimen Hardfaced By Chromium Zedalloy-350 Using Shielded Metal Arc Welding (SMAW) Process. Iconic Research And Engineering Journals, 1(8).
Digambar Benne, Sangamesh Sirsgi "Experimental Investigation Of Strength And Microstructural Parameters Of Mild Steel Specimen Hardfaced By Chromium Zedalloy-350 Using Shielded Metal Arc Welding (SMAW) Process" Iconic Research And Engineering Journals, vol. 1, no. 8, Feb. 2018.
@article{1700158,
      author = {Digambar Benne, Sangamesh Sirsgi},
      title = {Experimental Investigation Of Strength And Microstructural Parameters Of Mild Steel Specimen Hardfaced By Chromium Zedalloy-350 Using Shielded Metal Arc Welding (SMAW) Process},
      journal = {Iconic Research And Engineering Journals},
      year = {2018},
      volume = {1},
      number = {8},
      pages = {1-5},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1700158.pdf},
      abstract = {In the present experimental study the hardfacing of mild steel components was done by the chromium alloy steel i.e ZEDALLOY-350 . using the shielded metal arc welding process by varying the welding process parameters like welding current, welding voltage and welding speed. The experimentation has been carried out  by using Taguchi?s L9 orthogonal array and the output responses were noted down and investigation of strength parameters like hardness and impact strength was done along with microstructural study of hardfaced samples. Finally after the investigation it was concluded that the hardness and impact strength of the components was increased and the grainsize and phase distribution is also changes and which leads to high internal strength of the hardfaced components.},
      keywords = {Wear, Hardfacing, Shielded Metal Arc Welding (SMAW)},
      month = {February},
  }