Segregation effects of interstitial and substitutional elements at grain boundaries in ferritic iron and their effect on liquid metal embrittlement

Publications of David M. Collins

Journal Article (4)

1.
Journal Article
Collins, D. M.; D'Souza, N.; Panwisawas, C.; Papadaki, C.; West, G. D.; Kostka, A.; Kontis, P.: Spinodal decomposition versus classical γ′ nucleation in a nickel-base superalloy powder: An in-situ neutron diffraction and atomic-scale analysis. Acta Materialia 200, pp. 959 - 970 (2020)
2.
Journal Article
Németh, A. A. N.; Crudden, D. J.; Collins, D. M.; Kuksenko, V.; Liebscher, C.; Armstrong, D. E. J.; Wilkinson, A. J.; Reed, R. C.: On the Influence of Nb/Ti Ratio on Environmentally-Assisted Crack Growth in High-Strength Nickel-Based Superalloys. Metallurgical and Materials Transactions A, Topical Collection: Superalloys and Their Applications 49 (9), pp. 3923 - 3937 (2018)
3.
Journal Article
Kontis, P.; Collins, D. M.; Wilkinson, A. J.; Reed, R. C.; Raabe, D.; Gault, B.: Microstructural degradation of polycrystalline superalloys from oxidized carbides and implications on crack initiation. Scripta Materialia 147, pp. 59 - 63 (2018)
4.
Journal Article
Kontis, P.; Li, Z.; Collins, D. M.; Cormier, J.; Raabe, D.; Gault, B.: The effect of chromium and cobalt segregation at dislocations on nickel-based superalloys. Scripta Materialia 145, pp. 76 - 80 (2018)

Talk (1)

5.
Talk
Collins, D. M.; D'Souza, N.; Panwisawas, C.; Kontis, P.: On the Formation of Heating and Cooling Precipitates from a Superalloy Powder. TMS 2020 Annual Meeting & Exhibition, San Diego, CA, USA (2020)

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