Aluminizing of Nickel-Based Superalloys Grade IN 738 by Powder Liquid Coating

Diffusion Welding of Nickel-based Superalloys

Ni based superalloys can be welded by diffusion bonding. Temperature, diffusion coefficient, activation energy and Boltzmann constant influence the quality of diffusion bonding, so obtaining the best condition for welding is considered. Showing the suitable condition for diffusion welding of nickel-based superalloys is the aim of this paper.

Precipitation in Powder-metallurgy, Nickel-base Superalloys: Review of Modeling Approach and Formulation of Engineering (postprint)

Surface Integrity and Fatigue Performance of Nickel-based Superalloys

.............................................................................................. iii Populärvetenskaplig sammanfattning ............................................... v Acknowledgements ........................................................................... vii List of Papers ...................................................................................... xi

Chromizing-aluminizing and Chromizing-siliconizing Coating of a Ferritic Steel

Residual Stress Assessment in Surface-treated Nickel-base Superalloys

Experimental results are presented to illustrate that there exists a unique window of opportunity for eddy current NDE of residual stress in surface-treated nickel-base superalloys. In light of its frequency-dependent penetration depth, the measurement of eddy current conductivity has been suggested as a possible means to allow the nondestructive evaluation of subsurface residual stresses in su...