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Journal of Polymer & Composites Review Article Special issue Open Access

Progressive Developments in Cold Metal Transfer Welding Technique: A Review and Trends

  1. Vishal Bhardwaj* Mechanical Engineering Department
  2. Indra Jeet Singh Mechanical Engineering Department
  3. Qasim Murtaza Mechanical Engineering Department

Abstract

This comprehensive review paper examines the Cold Metal Transfer (CMT) welding process and its wide- ranging applications across various industries. With a focus on elucidating the fundamental principles, process characteristics, and recent advancements, the paper offers a comprehensive overview of CMT welding's versatility and effectiveness. The review delves into the intricate mechanics of the CMT welding process, highlighting its unique metal transfer modes like CMT-P, CMT advanced, CMT pulse rose, and CMT dynamic, along with its controlled heat input mechanisms. Moreover, the review addresses the diverse applications where CMT welding has found relevance, like in aerospace, automobile, sheet metal joining industries, and composite joint fabrication. In conclusion, this review consolidates the collective knowledge surrounding the CMT welding process and its applications, serving as a comprehensive resource for individuals and organizations interested in harnessing the full potential of this technique. As industries continue to seek innovative and efficient welding solutions, the insights provided in this review paper pave the way for the continued advancement and widespread adoption of CMT welding across diverse sectors.

Keywords

References (55)

  1. Koli, N. Yuvaraj, S. Aravindan, and Vipin, “CMT Joining of AA6061-T6 and AA6082-T6 and Examining Mechanical Properties and Microstructural Characterization,” Transactions of the Indian Institute of Metals, vol. 74, no. 2, pp. 313–329, Feb. 2021, doi:10.1007/S12666-020- 02134-0/FIGURES/17.
  2. Singh J, Arora KS, Shukla DK. Dissimilar MIG-CMT weld-brazing of aluminium to steel: A review. Journal of Alloys and Compounds. 2019;783:753-764. doi:10.1016/j.jallcom.2018.12.336
  3. Karmuhilan M, Kumanan S. Location-dependent microstructure analysis and mechanical behavior of inconel 625 using Cold Metal Transfer(CMT) based wire and arc additive manufacturing. Vacuum. 2023;207:111682. doi:10.1016/j.vacuum.2022.111682
  4. Yu L, Chen K, Zhang Y, Liu J, Yang L, Shi Y. Microstructures and mechanical properties of NiTi shape memory alloys fabricated by wire arc additive manufacturing. Journal of Alloys and Compounds. 2022;892:162193. doi:10.1016/j.jallcom.2021.162193
  5. Yang S, Zhang J, Lian J, Lei Y. Welding of aluminum alloy to zinc coated steel by cold metal transfer. Materials & Design. 2013;49:602-612. doi:10.1016/j.matdes.2013.01.045
  6. Kumaran TV, Reddy SN, Jerome S, Anbarasan N, Arivazhagan N, Manikandan M, Sathishkumar
  7. Development of pulsed cold metal transfer and gas metal arc welding techniques on high- strength aerospace-grade AA7475-T761. Journal of Materials Engineering and Performance. 2020 Nov;29:7270-90.
  8. Azar AS. A heat source model for cold metal transfer (CMT) welding. Journal of Thermal Analysis and Calorimetry. 2015;122(2):741-746. doi:10.1007/s10973-015-4809-4
  9. Zapico EP, Lutey AHA, Ascari A, Gómez Pérez CR, Liverani E, Fortunato A. An improved model for cold metal transfer welding of aluminium alloys. Journal of Thermal Analysis and Calorimetry. 2017;131(3):3003-3009. doi:10.1007/s10973-017-6800-8
  10. Zhang A, Xing Y, Yang F, Zhang X, Wang H, Yu T. Development of a New Cold Metal Transfer Arc Additive Die Manufacturing Process. Advances in Materials Science and Engineering. 2021;2021(1). doi:10.1155/2021/9353820
  11. Ola OT, Valdez RL, Oluwasegun KM, Ojo OA, Chan K, Birur A, Cuddy J. Process variable optimization in the cold metal transfer weld repair of aerospace ZE41A-T5 alloy using central composite The International Journal of Advanced Manufacturing Technology. 2019 Dec;105:4827–35.
  12. Munro C, Chen J. Direct comparison of Cold Metal Transfer to laser hot-wire cladding for AISI 4340 structural steel repair. Science and Technology of Welding and Joining. 2020;26(1):11-19. doi:10.1080/13621718.2020.1824450
  13. Kannan AR, Shanmugam NS, Vendan SA. Effect of cold metal transfer process parameters on microstructural evolution and mechanical properties of AISI 316L tailor welded blanks. The International Journal of Advanced Manufacturing Technology. 2019;103(9-12):4265-4282. doi:10.1007/s00170-019-03856-2
  14. Selvi S, Vishvaksenan A, Rajasekar E. Cold metal transfer (CMT) technology - An overview. Defence Technology. 2018;14(1):28-44. doi:10.1016/j.dt.2017.08.002
  15. Cadiou S, Courtois M, Carin M, Berckmans W, Le masson P. 3D heat transfer, fluid flow and electromagnetic model for cold metal transfer wire arc additive manufacturing (Cmt-Waam). Additive Manufacturing. 2020;36:101541. doi:10.1016/j.addma.2020.101541
  16. Lorenzin G, Rutili G. The innovative use of low heat input in welding: experiences on ‘cladding’ and brazing using the CMT processPaper presented at the 4th National Welding Day, Workshop: “Brazing”, Genoa, 25–26 October 2007. Welding International. 2009;23(8):622-632. doi:10.1080/09507110802543252
  17. Liu H, Yang S, Xie C, Zhang Q, Cao Y. Mechanisms of fatigue crack initiation and propagation in 6005A CMT welded joint. Journal of Alloys and Compounds. 2018;741:188-196. doi:10.1016/j.jallcom.2017.12.374
  18. Solecka M, Kopia A, Radziszewska A, Rutkowski B. Microstructure, microsegregation and nanohardness of CMT clad layers of Ni-base alloy on 16Mo3 steel. Journal of Alloys and Compounds. 2018;751:86-95. doi:10.1016/j.jallcom.2018.04.102
  19. Girinath B, Shanmugam NS, Sathiyanarayanan C. Studies on influence of torch orientation on microstructure, mechanical properties and formability of AA5052 CMT welded blanks. Archives of Civil and Mechanical Engineering. 2020;20(1). doi:10.1007/s43452-020-00021-5
  20. Vimal KEK, Naveen Srinivas M, Rajak S. Wire arc additive manufacturing of aluminium alloys: A review. Materials Today: Proceedings. 2021;41:1139-1145. doi:10.1016/j.matpr.2020.09.153
  21. Cornacchia, S. Cecchel, and A. Panvini, “A comparative study of mechanical properties of metal inert gas (MIG)-cold metal transfer (CMT) and fiber laser-MIG hybrid welds for 6005A T6
  22. Rajesh Kannan A, Siva Shanmugam N, Naveenkumar S. Effect of Arc Length Correction on Weld Bead Geometry and Mechanical Properties of AISI 316L Weldments by Cold Metal Transfer (CMT) Process. Materials Today: Proceedings. 2019;18:3916-3921. doi:10.1016/j.matpr.2019.07.331
  23. Eder T. The CMT Process - News and Its Advantages in Industry. SAE Technical Paper Series. 2010;1. doi:10.4271/2010-32-0071
  24. Imoudu NE, Ayele YZ, Barabadi A. The characteristic of cold metal transfer (CMT) and its application for cladding. 2017 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM). 2017:1883-1887. doi:10.1109/ieem.2017.8290218
  25. Cao R, Jing M, Feng Z, Chen JH. Cold metal transfer welding–brazing of magnesium to pure copper. Science and Technology of Welding and Joining. 2014;19(6):451-460. doi:10.1179/1362171814y.0000000204
  26. Li J, Shen J, Hu S, Liang Y, Wang Q. Microstructure and mechanical properties of 6061/7N01 CMT+P joints. Journal of Materials Processing Technology. 2019;264:134-144. doi:10.1016/j.jmatprotec.2018.09.011
  27. Lee SH. CMT-Based Wire Arc Additive Manufacturing Using 316L Stainless Steel: Effect of Heat Accumulation on the Multi-Layer Deposits. Metals. 2020;10(2):278. doi:10.3390/met10020278
  28. Ortega AG, Galvan LC, Salem M, Moussaoui K, Segonds S, Rouquette S, Deschaux-Beaume F. Characterisation of 4043 aluminium alloy deposits obtained by wire and arc additive manufacturing using a Cold Metal Transfer process. Science and Technology of Welding and 2019 Jan 7.
  29. Gomez Ortega A, Corona Galvan L, Deschaux-Beaume F, Mezrag B, Rouquette S. Effect of process parameters on the quality of aluminium alloy Al5Si deposits in wire and arc additive manufacturing using a cold metal transfer process. Science and Technology of Welding and Joining. 2018;23(4):316-332. doi:10.1080/13621718.2017.1388995
  30. Liu G, Zhou S, Lin P, Zong X, Chen Z, Zhang Z, Ren L. Analysis of microstructure, mechanical properties, and wear performance of NiTi alloy fabricated by cold metal transfer based wire arc additive Journal of Materials Research and Technology. 2022 Sep 1;20:246–59.
  31. Zhang H, Hu S, Wang Z, Liang Y. The effect of welding speed on microstructures of cold metal transfer deposited AZ31 magnesium alloy clad. Materials & Design. 2015;86:894-901. doi:10.1016/j.matdes.2015.07.143
  32. Zope B, Dey T, Jatti VS, Sarnobat SS. Aluminum alloy and galvanized steel CMT weld joints for lightweight automobile Engineering Research Express. 2022 Jul 4;4(3):035001.
  33. Sevvel P, Dhanesh Babu SD, Senthil Kumar R. Peak Temperature Correlation and Temperature Distribution during Joining of AZ80A Mg Alloy by FSW – A Numerical and Experimental Investigation. Strojniški vestnik – Journal of Mechanical Engineering. 2020;66(6):395-407. doi:10.5545/sv-jme.2020.6566
  34. Pickin CG, Young K. Evaluation of cold metal transfer (CMT) process for welding aluminium alloy. Science and Technology of Welding and Joining. 2006;11(5):583-585. doi:10.1179/174329306x120886
  35. Kah Chot and Y. Sharma, “Cold metal transfer (CMT) technology-A review Related papers Process possibilit y of welding t hin aluminium alloys”, Accessed: Jul. 09, 2022. [Online]. Available: http://www.ijpam.eu
  36. Ucsnik S, Scheerer M, Zaremba S, Pahr DH. Experimental investigation of a novel hybrid metal–composite joining technology. Composites Part A: Applied Science and Manufacturing. 2010;41(3):369-374. doi:10.1016/j.compositesa.2009.11.003
  37. Stelzer S, Ucsnik S, Pinter G. Fatigue behaviour of composite–composite joints reinforced with cold metal transfer welded pins. International Journal of Fatigue. 2015;81:37-47. doi:10.1016/j.ijfatigue.2015.06.004
  38. Kannan AR, Kumar SM, Pramod R, Kumar NP, Prakash KS, Shanmugam NS, Vishnukumar M. Metallurgical aspects and electrical resistivity of hardfaced pure copper layers over AISI 347 with cold metal transfer process. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 2023 Jan;237(1):95–102.
  39. Mezrag B, Deschaux Beaume F, Rouquette S, Benachour M. Indirect approaches for estimating the efficiency of the cold metal transfer welding process. Science and Technology of Welding and Joining. 2018;23(6):508-519. doi:10.1080/13621718.2017.1417806
  40. Chen X, Su C, Wang Y, Siddiquee AN, Sergey K, Jayalakshmi S, Singh RA. Cold metal transfer (CMT) based wire and arc additive manufacture (WAAM) Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 2018 Nov;12:1278–84.
  41. Huan PC, Wang XN, Zhang J, Hu ZR, Chen WG, Nagaumi H, Di HS. Effect of wire composition on microstructure and properties of 6063 aluminium alloy hybrid synchronous pulse CMT welded Materials Science and Engineering: A. 2020 Jul 14;790:139713.
  42. Sevvel P, Satheesh C, Senthil Kumar R. Generation of regression models and multi-response optimization of friction stir welding technique parameters during the fabrication of AZ80A Mg alloy joints. Transactions of the Canadian Society for Mechanical Engineering. 2020;44(2):311-324. doi:10.1139/tcsme-2019-0162
  43. Su J, Yang Y, Bi Y, Zhang Y, Bi J, Luo Z. Effects of Corner Constraint on the Microstructure and Mechanical Properties of Aluminum Alloy Using the CMT+P Deposition Process. Metals. 2022;12(9):1423. doi:10.3390/met12091423
  44. Pang J, Hu S, Shen J, Wang P, Liang Y. Arc characteristics and metal transfer behavior of CMT + P welding process. Journal of Materials Processing Technology. 2016;238:212-217. doi:10.1016/j.jmatprotec.2016.07.033
  45. Wu W, Xue J, Zhang Z, Ren X, Xie B. Process Optimization on Multilayer Morphology During 316L Double-wire CMT+P Deposition Process. Metals. 2019;9(12):1334. doi:10.3390/met9121334
  46. qiang Liu, P. lei Zhang, S. wei Li, D. Wu, and Z. shui Yu, “Wire and arc additive manufacturing of 4043 Al alloy using a cold metal transfer method,” International Journal of Minerals, Metallurgy and Materials, vol. 27, no. 6, pp. 783–791, Jun. 2020, doi:10.1007/S12613- 019-1930-6.
  47. Zhang X, Dai H, Wang X, Song Y, Duan M, Peng Y, Wang K, Wang L. Effect of droplet transition on arc morphology, Mn evaporation and microstructure during the CMT welding with high nitrogen Cr-Mn steel. Journal of Manufacturing 2023 Jan 6;85:527–
  48. Tian Y, Shen J, Hu S, Gou J, Cui Y. Effects of cold metal transfer mode on the reaction layer of wire and arc additive-manufactured Ti-6Al-4V/Al-6.25Cu dissimilar alloys. Journal of Materials Science & Technology. 2021;74:35-45. doi:10.1016/j.jmst.2020.09.014
  49. Lee, W. Wood, and R. Turpin, “Acquisition of Advanced Cold Metal Transfer GMAW Robotic Additive Manufacturing System,” 2019, Accessed: Jul. 12, 2022. [Online]. Available: https://apps.dtic.mil/sti/citations/AD1096372
  50. Srinivasan D, Sevvel P, John Solomon I, Tanushkumaar P. A review on Cold Metal Transfer (CMT) technology of welding. Materials Today: Proceedings. 2022;64:108-115. doi:10.1016/j.matpr.2022.04.016
  51. Nie Y, Zhang P, Wu X, Li G, Yan H, Yu Z. Rapid prototyping of 4043 Al-alloy parts by cold metal transfer. Science and Technology of Welding and Joining. 2018;23(6):527-535. doi:10.1080/13621718.2018.1438236
  52. Cong B, Ding J, Williams S. Effect of arc mode in cold metal transfer process on porosity of additively manufactured Al-6.3%Cu alloy. The International Journal of Advanced Manufacturing Technology. 2014;76(9-12):1593-1606. doi:10.1007/s00170-014-6346-x
  53. Ayarkwa KF, Williams S, Ding J. Investigation of pulse advance cold metal transfer on aluminium wire arc additive manufacturing. International Journal of Rapid Manufacturing. 2015;5(1):44. doi:10.1504/ijrapidm.2015.073547
  54. Ayarkwa KF, Williams S, Ding J. Investigation of pulse advance cold metal transfer on aluminium wire arc additive manufacturing. International Journal of Rapid Manufacturing. 2015;5(1):44. doi:10.1504/ijrapidm.2015.073547
  55. Ruiz-Vela JI, Montes-Rodríguez JJ, Rodríguez-Morales E, Toscano-Giles JA. Effect of cold metal transfer and gas tungsten arc welding processes on the metallurgical and mechanical properties of Inconel® 625 weldings. Welding in the World. 2018;63(2):459-479. doi:10.1007/s40194-018-0661-z
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