1. M.H. Haakens and J.H.G. Matthey, New Approach to the Weldability of Nickel-Base as Cast and Powder Metallurgy Superalloys, Weld. J., 1982, 61, p 25–30
2. W.A. Owczarski, D.S. Duvall, and C.P. Sullivan, Model for Heat-Affected Zone Cracking in Nickel-Base Superalloys, Weld. J., 1966, 45(4), p 145–155
3. J.J. Pepe and W.F. Savage, Effects of Constitutional Liquation in 18-Ni Maraging Steel Weldment, Weld. J., 1967, 46(9), p S411
4. O.A. Ojo, N.L. Richards, and M.C. Chaturvedi, Liquid Film Migration of Constitutionally Liquated Gamma ‘ in Weld Heat Affected Zone (HAZ) of Inconel 738LC Superalloy, Scr. Mater., 2004, 51(2), p 141–146
5. O.A. Ojo and M.C. Chaturvedi, On the Role of Liquated γ’ Precipitates in Weld Heat Affected Zone Microfissuring of a Nickel-Based Superalloy, Mater. Sci. Eng. A, 2005, 403(1–2), p 77–86