Computational Analysis of Laser Cladding of Preset MCrAlY Coating Based on ANSYS Ii-Stress Field

Abstract:

A finite element model of thermal coupling stress field during laser cladding plasma spraying of preset MCrAlY coating was constructed based on the finite element model of temperature field by using the indirect thermal coupling method in ANSYS finite element software. Moreover, stress field during laser cladding was analyzed. Through the constructed model, variation laws of stress field with time during laser cladding and cooling process could be mastered. Based on the stress field, the formation mechanism of cracks in laser cladding coating and influencing factors were further analyzed and some solutions to cracks of laser cladding coating were proposed.

• Periodical: Materials Science Forum (Volume 1020)
• Pages: 148-156
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.1020.148
• Online since: February 2021
• Authors: Dong Sheng Wang*, Ke Jian Yang, Hao Yang, Pei Pei Zhang
• Keywords: ANSYS Finite Element, Laser Cladding, Numerical Analysis, Stress Field

References

[1] K.Y. Luo, X. Jing, J. Sheng, G.F. Sun, Z. Yan, J.Z. Lu, Characterization and analyses on micro-hardness, residual stress and microstructure in laser cladding coating of 316L stainless steel subjected to massive LSP treatment, J. Alloys Compd. 673 (2016) 158-169.

DOI: 10.1016/j.jallcom.2016.02.266

[2] D.Z. Wang, Q.W. Hu, X.Y. Zeng, Residual stress and cracking behaviors of Cr13Ni5Si2 based composite coatings prepared by laser-induction hybrid cladding, Surf. Coat. Technol. 274 (2015) 51-59.

DOI: 10.1016/j.surfcoat.2015.04.035

[3] X.L. Yan, S.Y. Dong, B.S. Xu, Y. Cao, Progress and challenges of ultrasonic testing for stress in remanufacturing laser cladding coating, Mater. 11 (2018,) 293.

DOI: 10.3390/ma11020293

[4] C. Lee, H. Park, J. Yoo, C. Lee, W. Woo, S. Parrk, Residual stress and crack initiation in laser clad composite layer with Co-based alloy and WC+ NiCr, Appl. Surf. Sci. 345 (2015) 286-294.

DOI: 10.1016/j.apsusc.2015.03.168

[5] Y. Lu, G. Huang, Y. Wang, H. Li, Z. Qin, X. Lu, Crack-free Fe-based amorphous coating synthesized by laser cladding, Mater. Lett. 210 (2018) 46-50.

DOI: 10.1016/j.matlet.2017.08.125

[6] Y.F. Tao, J. Li, Y.H. Lv, L.F. Hu, Effect of heat treatment on residual stress and wear behaviors of the TiNi/Ti2Ni based laser cladding composite coatings, Opt. Laser Technol. 97 (2017) 379-389.

DOI: 10.1016/j.optlastec.2017.07.029

[7] Z. Zhao, L. Li, L. Tan, P. Bai, J. Li, L. Wu, H. Liao, Y. Cheng, Simulation of stress field during the selective laser melting process of the nickel-based superalloy, GH4169, Materials 11 (2018) 1525.

DOI: 10.3390/ma11091525

[8] C. Luo, J. Qiu, Y. Yan, J. Yang, C. Uher, X. Tang, Finite element analysis of temperature and stress fields during the selective laser melting process of thermoelectric SnTe, J. Mater. Process. Technol. 261 (2018) 74-85.

DOI: 10.1016/j.jmatprotec.2018.06.001

[9] X. Zhang, H. Li, S. Duan, X. Yu, J. Feng, B. Wang, Z. Huang, Modeling of residual stress field induced in Ti–6Al–4V alloy plate by two sided laser shock processing, Surf. Coat. Technol. 280 (2015) 163-173.

DOI: 10.1016/j.surfcoat.2015.09.004

[10] F.Z. Dai, J.Z. Lu, Y.K. Zhang, D.P. Wen, X.D. Ren, J.Z. Zhou, Effect of laser spot size on the residual stress field of pure Al treated by laser shock processing: Simulations, Appl. Surf. Sci. 316 (2014) 477-483.

DOI: 10.1016/j.apsusc.2014.07.166

[11] E.D. Derakhshan, N. Yazdian, B. Craft, S. Smith, R. Kovacevic, Numerical simulation and experimental validation of residual stress and welding distortion induced by laser-based welding processes of thin structural steel plates in butt joint configuration, Opt. Laser Technol. 104 (2018) 170-182.

DOI: 10.1016/j.optlastec.2018.02.026

[12] Y. Rong, G. Zhang, Y. Huang. Study on deformation and residual stress of laser welding 316L T-joint using 3D/shell finite element analysis and experiment verification, Int. J. Adv. Manuf. Technol. 89 (2017) 2077-2085.

DOI: 10.1007/s00170-016-9246-4

[13] Y. Chew, J.H.L. Pang, G. Bi, B. Song, Thermo-mechanical model for simulating laser cladding induced residual stresses with single and multiple clad beads, J. Mater. Process. Technol. 224 (2015) 89-101.

DOI: 10.1016/j.jmatprotec.2015.04.031

[14] P. Farahmand, R. Kovacevic, An experimental-numerical investigation of heat distribution and stress field in single-and multi-track laser cladding by a high-power direct diode laser, Opt. Laser Technol. 63 (2014) 154-168.

DOI: 10.1016/j.optlastec.2014.04.016

[15] M. Krzyzanowski, S. Bajda, Y. Liu, Triantaphyllou A, Rainforth W M, Glendenning M. 3D analysis of thermal and stress evolution during laser cladding of bioactive glass coatings[J]. J. mech. behav. biomed. mater. 59 (2016) 404-417.

DOI: 10.1016/j.jmbbm.2016.02.023

[16] K.A. Khor, Y.W. Gu, Effects of residual stress on the performance of plasma sprayed functionally graded ZrO2/NiCoCrAlY coatings, Mater. Sci. Eng., A 277 (2000) 64-76.

DOI: 10.1016/s0921-5093(99)00565-1

[17] Y.Gan, Z.L. Tian, H. Dong, China materials engineering ceremony(Vol.3), Chemical Industry Press, Beijing, 2006. (in Chinese).

[18] P. Farahmand, R. Kovacevic. Laser cladding assisted with an induction heater (LCAIH) of Ni-60% WC coating, J. Mater. Process. Technol. 222 (2015) 244-258.

DOI: 10.1016/j.jmatprotec.2015.02.026

[19] S. Zhou, J. Lei, X. Dai, A comparative study of the structure and wear resistance of NiCrBSi/50 wt.% WC composite coatings by laser cladding and laser induction hybrid cladding, Int. J. Refract. Met. Hard Mater. 60 (2016) 17-27.

DOI: 10.1016/j.ijrmhm.2016.06.019