• Laser & Optoelectronics Progress
  • Vol. 56, Issue 21, 211402 (2019)
Ming Pang* and Wendan Tan
Author Affiliations
  • Airport College, Civil Aviation University of China, Tianjin 300300, China
  • show less
    DOI: 10.3788/LOP56.211402 Cite this Article Set citation alerts
    Ming Pang, Wendan Tan. Microscopic Characteristic Analysis and Crack Suppression of Laser-Surface Remelting of Vermicular-Graphite Cast-Iron Valve Seats[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211402 Copy Citation Text show less
    References

    [1] Tan W D, Pang M, Jiang G Y et al. Numerical simulation of temperature field in laser phase-transformation hardening of highly-enhanced diesel engine valve seats[J]. Laser & Optoelectronics Progress, 55, 111601(2018).

    [2] Pang M, Tan W D, Zhang X H et al. Numerical simulation of temperature field of laser phase transformation hardening valve seat based on beam transformation[J]. Hot Working Technology, 47, 202-205(2018).

    [3] Yan J F. Research on microstructure and properties of compacted graphite iron[D]. Jinan: Shandong University(2014).

    [4] Dawson S. Compacted graphite iron-a material solution for modern diesel engine cylinder blocks and heads[J]. Foundry Technology, 30, 455-460(2009).

    [5] Huang B S, Gao Y X, Chen P et al. Microstructural and mechanical properties of Co-based coating by high-frequency induction cladding[J]. Materials Review, 32, 2272-2277(2018).

    [6] Wei D Q, Liu K, Wang R. Research on the microstructure and hardness of transformation hardening of 45 steel during electron beam scanning[J]. Journal of Mechanical Engineering, 48, 127-132(2012).

    [7] Chen H C, Wei D Q, Wang X B. Cross-sectional hardness distribution of phase transition hardening zone by electron-beam treatment on 45 steel surface[J]. Heat Treatment of Metals, 42, 159-163(2017).

    [8] Šebek M, Falat L. Ková F, et al. The effects of laser surface hardening on microstructural characteristics and wear resistance of AISI H11 hot work tool steel[J]. Archives of Metallurgy and Materials, 62, 1721-1726(2017).

    [9] Elhadj S, Matthews M J, Yang S T. Combined infrared thermal imaging and laser heating for the study of materials thermophysical and processing properties at high temperatures[J]. Critical Reviews in Solid State and Materials Sciences, 39, 175-196(2014). http://www.tandfonline.com/doi/full/10.1080/10408436.2013.789962

    [10] Wu W P, Liu J W, Wang H et al. Microstructure and tribological performance of NiAl-SiC composite coating by laser cladding[J]. Laser & Optoelectronics Progress, 55, 091406(2018).

    [11] Wu G L, Ren F C, Yao J H et al. Abrasion resistance mechanism of new Co-based alloy by diode laser cladding[J]. Chinese Journal of Lasers, 44, 0602006(2017).

    [12] Ge M Z, Xiang J Y, Tang Y. Effect of laser shock processing on fatigue crack growth rate of TC4 repaired parts[J]. Laser & Optoelectronics Progress, 55, 071405(2018).

    [13] Pang M, Zhang X H, Fu W et al. Numerical simulation of laser melting temperature field of RUT300 valve seat[J]. Hot Working Technology, 47, 117-123(2018).

    [14] Pang M, Zhang X H, Liu G et al. Effect of preheating temperature on temperature field of laser melting RuT300[J]. Laser & Optoelectronics Progress, 56, 071601(2019).

    [15] Cheng X, Hu S B, Song W L et al. Research on plasma beam melting microstructures and corrosion resistance of ductile iron[J]. Journal of Wuyi University(Natural Science Edition), 27, 41-45(2013).

    [16] Li M Y. Study on modification of high chrome cast steel roller by laser surface melting[D]. Qingdao: China University of Petroleum(2010).

    [17] Meng Y L, Yang J X, Zhang J Q et al. Effect of laser melting on microstructure and performance of AerMet100 steel[J]. Laser & Optoelectronics Progress, 55, 021414(2018).

    [18] Zhang Q M, Liu W J. Investigation on microstructures and tribological characteristic of laser remelting layers[J]. High Power Laser and Particle Beams, 18, 389-392(2006).

    Ming Pang, Wendan Tan. Microscopic Characteristic Analysis and Crack Suppression of Laser-Surface Remelting of Vermicular-Graphite Cast-Iron Valve Seats[J]. Laser & Optoelectronics Progress, 2019, 56(21): 211402
    Download Citation