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Saha, Manas Kumar
- Influence of Heat input on Corrosion Resistance of Duplex Stainless Steel Cladding using Flux Cored Arc Welding on Low Alloy Steel Flats
Abstract Views :307 |
PDF Views:8
Authors
Affiliations
1 Mechanical Engineering Department, Kalyani Government Engineering College, Kalyani - 741 235, West Bengal, IN
1 Mechanical Engineering Department, Kalyani Government Engineering College, Kalyani - 741 235, West Bengal, IN
Source
Indian Welding Journal, Vol 51, No 3 (2018), Pagination: 66-72Abstract
Cladding is deposition of material on a corrosion-prone substrate to protect it from corrosion. Duplex stainless steel cladding is reported to have the ability to offer good corrosion resistance. In the present work, duplex stainless steel (E2209 T0-1) filler material is used for depositing a single layer with 50% overlap on E250 low alloy steel substrate using FCAW process with 100% CO as shielding gas. Three sets of heat input are chosen for the 2 experiment. Each set has different welding voltage and current, whereas travel speed has been kept constant for all experimental runs. Experiments have been replicated twice. 24-hour accelerated corrosion test is conducted on the clad surface in ferric chloride and hydrochloric acid solution. Results obtained from corrosion test indicate that all clad parts have better pitting corrosion resistance than the base metal. Corrosion resistance of clad parts exhibits decreasing tendency with greater heat input on the whole. Polynomial regression analysis is used to establish the quadratic relationship between heat input and pitting corrosion rate that indicate corrosion rate to increase with increase in heat input. ANOVA table depicts that the results obtained in pitting corrosion test against different heat input conditions are significant with high (95%) confidence level. The value of R2 (0.7014) indicates fairly good association between heat input and corrosion rate.Keywords
Cladding, FCAW, Heat Input, Corrosion, Regression Analysis.
References
- Conor LP (1987); Welding Hand Book, 8th Edition, Vol. 1, American Welding Soc., USA.
- Saha MK and Das S (2016); A review on different cladding techniques employed to resist corrosion, J of Association of Engineers, India, 86(1-2), pp.51-63.
- Saha MK and Das S (2018); Gas metal arc weld cladding and its anti-corrosion performance - a brief review, Athens Journal of Technology and Engineering, 5(2), pp. 155-174
- Verma AK, Biswas BC, Roy P, De S, Saren, S and Das S (2014); On the effectiveness of duplex stainless steel cladding deposited by gas metal arc welding, e-Proc. 67th Int. Conf. of Annual Assembly of the Int. Inst. of Welding, Seoul, Korea.
- Verma AK, Biswas BC, Roy P, De S, Saren, S and Das S (2013); Exploring quality of austenitic stainless steel clad layer obtained by metal active gas welding, Indian Science Cruiser, 27(4), pp.24-29.
- Kannan T and Muguran N (2006); Effect of flux cored arc welding process parameters on duplex stainless steel clad quality, J. of Mat. Proc. Tech., 176, pp.230-239.
- Chakrabarti B, Das S, Das H and Pal TK (2013); Effect of process parameters on clad quality of duplex stainless steel using GMAW process, Transactions of the Indian Institute of Metals, 66(3), pp.221-230.
- Mondal A, Saha MK, Hazra R and Das S (2016); Influence of heat input on weld bead geometry using duplex stainless steel wire electrode on low alloy steel specimens, Cogent Engg, 3, pp.1143598/1-14.
- Balan AV and Kannan T (2016); Effect of heat input on pitting corrosion resistance of super duplex stainless steel weld claddings, Int. J. Chem Tech Res., 9(3), pp.358-362.
- Verma AK, Biswas BC, Roy P, De S, Saren, S and Das S (2017); An investigation on the anti-corrosion characteristics of stainless steel cladding, IWJ, 50(3), pp 52-63.
- Saha MK, Mondal J, Mondal A and Das S (2016); Influence of process parameters on corrosion resistance of duplex stainless steel cladding done on low alloy steel specimens, Proc. of the National Welding Seminar, Kolkata, India.
- Eghlimi A, Shamanian M and Raeissi K (2016); Effect of current type on microstructure and corrosion resistance of super duplex stainless steel claddings produced by the gas tungsten arc welding process, Surface & Coatings Tech, 244, pp.46-51.
- Zhang Z, Zhang H, Zhao H and Li J (2016); Effect of prolonged thermal cycles on the pitting corrosion resistanceof a newly developed LDX 2404 lean duplex stainless steel, Corrosion Science, 103, pp.189-195.
- Asif MM, Kulkarni AS, Sathiya P and Goel S (2016); The impact of heat input on the strength, toughness, microhardness, microstructure and corrosion aspects of friction welded duplex stainless steel joints, J. Manuf. Proc., 18, pp.92-106.
- Saha MK, Mondal A, Hazra R and Das S (2016); On the
- variation of hardness of duplex stainless steel clad layer deposited by flux-cored arc welding, Reason - A Technical Journal, 15, pp. 1-6.
- Khara B, Mandal ND, Sarkar A, Sarkar M, Chakrabarti B and Das S (2016); Weld cladding with austenitic stainless steel for imparting corrosion resistance, Indian Welding Journal, 49(1), pp.75-81.
- Saha MK, Hazra R, Mondal A and Das S (2016); Effect of process parameters on corrosion resistance of austenitic stainless steel cladding done on low alloy steel specimens, Proc. National Welding Seminar, Kolkata, India.
- Ha HY, Jang MH, Lee TH and Moon J (2014); Interpretation of the relation between ferrite fraction and pitting corrosion resistance of commercial 2205 duplex stainless steel, Corrosion Science, 89, pp.154-162.
- Elmer JW, Allen SM and Eagar TW (1989); Microstructural development during solidification of stainless steel alloys, Metallurgical Transaction A, 10A, pp.2117-2131.
- Corrosion Behaviour of 316 Austenitic Stainless Steel Cladding on Copper Coated Low Alloy Steel by Gas Metal Arc Welding
Abstract Views :332 |
PDF Views:4
Authors
Affiliations
1 Department of Mechanical Engineering, Engineering Institute for Junior Executives, Howrah 711104, West Bengal, IN
2 Department of Mechanical Engineering, Kalyani Govt. Engineering College, Kalyani- 741235, Nadia, West Bengal, IN
3 Department of Mechanical Engineering, Indian Institute of Technology, Kharagpur - 711201, West Bengal, IN
1 Department of Mechanical Engineering, Engineering Institute for Junior Executives, Howrah 711104, West Bengal, IN
2 Department of Mechanical Engineering, Kalyani Govt. Engineering College, Kalyani- 741235, Nadia, West Bengal, IN
3 Department of Mechanical Engineering, Indian Institute of Technology, Kharagpur - 711201, West Bengal, IN
Source
Indian Welding Journal, Vol 51, No 4 (2018), Pagination: 57-65Abstract
Cladding has developed growing interest among engineers for providing greater corrosion resistance and erosion resistance of the surface of low grade steel components in aggressive environments. Austenitic stainless steel yields satisfactory results as a clad material and successfully used for last few decades. Among different techniques producing quality clad parts, gas metal arc welding is a popular method for cladding due to its simplicity and cost effectiveness. Corrosion resistance of the clad part depends on different microstructural phases as well as alloying elements present in clad layer. Copper, one of the austenising alloying elements, is used to increase corrosion resistance in steel especially in sulphuric acid atmosphere. In the present investigation, austenitic stainless steel (316) is clad by means of gas metal arc welding (GMAW) on copper coated E250 low alloy steel using 100% CO2 as shielding gas. Copper coating is done on low alloy steel by electroplating process. Single layer cladding is done keeping 50% overlap. Process parameters of GMAW like welding current and troch travel speed are varied in three levels, keeping welding voltage constant. Heat input varies accordingly. Corrosion tests are carried out in three different media (ferric chloride, copper chloride and sulphuric acid solutions). Experimental results show that copper addition improves corrosion resistance to a great extent in sulphate atmosphere, moderately in ferric chloride and the least in case of copper chloride atmosphere. The corrosion rate decreases at higher heat input on the whole. In every case, the cladding exhibits much better corrosion resistance than the base metal.Keywords
Cladding, GMAW, Copper Coating, Corrosion Resistance, Buttering Layer.References
- Saha MK and Das S (2016); A review on different cladding techniques employed to resist corrosion, Journal of the Association of Engineers, India, 86(1-2), pp. 51-64.
- Saha MK, Mondal A, Hazra R and Das S (2016); On the variation of the hardness of duplex stainless steel clad layer deposited by flux-cored arc welding, Reason- A Technical Journal, 15, pp.1-6.
- Saha MK, Mondal J, Mondal A and Das S (2017); Influence of heat input on corrosion resistance of duplex stainless steel cladding using flux-cored arc welding on low alloy steel, Indian Welding Journal, 51(3), pp.66-72.
- Chakraborty B, Das H, Das S and Pal TK (2013); Effect of process parameters on clad quality of duplex stainless steel using GMAW process, Transaction of the Indian Institute of Metals, 66(3), pp.221-230.
- Mondal A, Saha MK, Hazra R and Das S (2015); Influence of heat input on weld bead geometry using duplex stainless steel wire electrode on low alloy steel specimens, Cogent Engineering, 3(1), pp. 1-14.
- Davis JR, Davis & Associates, Stainless steel cladding and weld overlay, ASM Specialty Handbook: Stainless Steels, 06398G, 1994 extracted on 31.10.2015.
- Verma AK, Biswas BC, Roy P, De S, Saren S and Das S (2013) Exploring quality of austenitic stainless steel clad layer obtained by metal active gas welding, Indian Science Cruiser, 27(4), pp.24-29.
- The effects of alloying elements, Outokumpu, 2016, extracted from http://www.outokumpu.com/en/
- products-properties/more-stainless/the-effects-ofalloyingelements%E2%80%8B/pages/ default.aspx
- Shen Z, Chen Y, Haghshenas M, Nguyen T, Galloway J and Gerlich AP (2015); Interfacial microstructure and properties of copper clad steel produced using friction stir welding versus gas metal arc welding, Materials Characterization, 104, pp. 1–9.
- Jiangnan Y, Lichang W and Wenhao S (1992); The effect of copper on the anodic dissolution behaviour of austenitic stainless steel in acidic chloride solution, Corrosion Science, 33(6), pp. 851-859.
- Savage WF, Nippes EP and Mushala MC (1978); Coppercontamination cracking in weld heat affected zone, Welding Journal, 5, pp. 145-152.
- Banas J and Mazurkiewicz A (2000); The effect of copper on passivity and corrosion behaviour of ferritic and ferritic–austenitic stainless steels, Materials Science and Engineering A, 277, pp. 183–191.
- Chen W, Wu Y and Shen J (2004); Effect of copper and bronze addition on corrosion resistance of alloyed 316L stainless steel cladded on plain carbon steel by powder metallurgy, Journal of Material Science & Technology, 20(2), pp. 217-220.
- Tomio A, Sagara M, Doi T, Amaya H, Otsuka N and Kudo T (2014); Role of alloyed copper on corrosion resistance of austenitic stainless steel in H2S–Cl environment, Corrosion Science, 81, pp. 144–151.
- Lee J, Kim S, Lee I, Kim G, Kim J and Park Y (2012); Effect of copper addition on the active corrosion behavior of hyper duplex stainless steels in sulfuric acid, Materials Transactions, 53(6), pp. 1048 -1055.