Chinese Journal of Lasers, Volume. 48, Issue 6, 0602110(2021)
Effect of Substrate Orientation on Formation of Heterocrystals in Laser Cladding Zone
[1] Böllinghaus T, Herold H. Hot cracking phenomena in welds[M]. Berlin/Heidelberg: Springer-Verlag(2005).
[2] Reed R C. The Superalloys: fundamentals and applications[M]. Cambridge: Cambridge university press(2008).
[4] Sims C T, Stoloff N S, Hagel W C. Superalloys II[M]. New York: John Wiley & Sons(1987).
[6] Vitek J M, David S A, Boatner L A. Microstructural development in single crystal nickel base superalloy welds[J]. Science and Technology of Welding and Joining, 2, 109-118(1997).
[10] Anderson T D. DuPont J N, DebRoy T. Stray grain formation in welds of single-crystal Ni-base superalloy CMSX-4[J]. Metallurgical and Materials Transactions A, 41, 181-193(2009).
[11] Anderson T D. DuPont J N, DebRoy T. Origin of stray grain formation in single-crystal superalloy weld pools from heat transfer and fluid flow modeling[J]. Acta Materialia, 58, 1441-1454(2010).
[17] Rong P, Wang N, Wang L et al. The influence of grain boundary angle on the hot cracking of single crystal superalloy DD6[J]. Journal of Alloys and Compounds, 676, 181-186(2016).
[20] Li J R, Zhong Z G, Liu S Z et al. A low-cost second generation single crystal superalloy DD6[C]. //Superalloys 2000 (Ninth International Symposium), September 17-21, 2000. Warrendale, PA: TMS, 777-783(2000).
[22] Gäumann M, Trivedi R, Kurz W. Nucleation ahead of the advancing interface in directional solidification[J]. Materials Science and Engineering:A, 226/227/228, 763-769(1997).
[24] Rappaz M, David S A, Vitek J M et al. Development of microstructures in Fe-15Ni-15Cr single crystal electron beam welds[J]. Metallurgical Transactions A, 20, 1125-1138(1989).
[27] Mokadem S. Bezen{c}on C, Hauert A, et al. Laser repair of superalloy single crystals with varying substrate orientations[J]. Metallurgical and Materials Transactions A, 38, 1500-1510(2007).
[28] Wei Y H, Liu R P, Dong Z J et al. Stress/strain distributions for weld metal solidification crack in stainless steels[J]. China Welding, 9, 36-41(2000).
[29] Wei Y H, Liu R P, Dong Z J. Development of the model for simulating weld metal solidification cracking in stainless steel[J]. China Welding, 8, 3-5(1999).
[30] Dong H B, Lee P D. Simulation of the columnar-to-equiaxed transition in directionally solidified Al-Cu alloys[J]. Acta Materialia, 53, 659-668(2005).
Get Citation
Copy Citation Text
Peng Rong, Jiachen Guo. Effect of Substrate Orientation on Formation of Heterocrystals in Laser Cladding Zone[J]. Chinese Journal of Lasers, 2021, 48(6): 0602110
Category: Laser Material Processing
Received: Jul. 23, 2020
Accepted: Sep. 4, 2020
Published Online: Mar. 6, 2021
The Author Email: Rong Peng (rongpeng-love@163.com), Guo Jiachen (rongpeng-love@163.com)