A Suzuki, H Inui, TM Pollock - Annual Review of Materials …, 2015 - annualreviews.org
The discovery of the γ′-Co3 (Al, W) phase with an L12 structure provided Co-base alloys with a new strengthening mechanism, enabling a new class of high-temperature material …
This study presents the alloy development of a new class of L1 2-strengthened Co-Al-Nb- based alloys with high γ′-solvus temperatures together with superb strengths at both …
Additive manufacturing (AM) promises a major transformation for manufacturing of metallic components for aerospace, medical, nuclear, and energy applications. This perspective …
P Liu, H Huang, S Antonov, C Wen, D Xue… - npj Computational …, 2020 - nature.com
Designing a material with multiple desired properties is a great challenge, especially in a complex material system. Here, we propose a material design strategy to simultaneously …
YM Eggeler, KV Vamsi… - Annual Review of Materials …, 2021 - annualreviews.org
The mechanical properties of superalloys are strongly governed by the resistance to shearing of ordered precipitates by dislocations. In the operating environments of …
Microscopic defects and their mutual interactions are fundamentally important in deciding the load carrying capacity of structural materials. In this context, the present work reports an …
The present paper reports a new class of Co based superalloys that has γ–γ′ microstructure and exhibits much lower density compared to other commercially available …
S Neumeier, LP Freund, M Göken - Scripta Materialia, 2015 - Elsevier
New polycrystalline Co-base superalloys with γ/γ′ microstructure have been developed, which show excellent mechanical properties and enhanced oxidation behavior. The γ …
Local chemical fluctuations in the vicinity of superlattice intrinsic stacking faults (SISFs) have been observed via high resolution energy dispersive X-ray spectroscopy (EDS) mapping in …