Accelerating the design of compositionally complex materials via physics-informed artificial intelligence

D Raabe, JR Mianroodi, J Neugebauer - Nature Computational …, 2023 - nature.com
The chemical space for designing materials is practically infinite. This makes disruptive
progress by traditional physics-based modeling alone challenging. Yet, training data for …

Sustainability through alloy design: Challenges and opportunities

JL Cann, A De Luca, DC Dunand, D Dye… - Progress in Materials …, 2021 - Elsevier
Exciting metallurgical breakthroughs of the last decades alongside the development and
wide-ranging availability of new and more capable experimental and theoretical tools for …

A defect-resistant Co–Ni superalloy for 3D printing

SP Murray, KM Pusch, AT Polonsky, CJ Torbet… - Nature …, 2020 - nature.com
Additive manufacturing promises a major transformation of the production of high economic
value metallic materials, enabling innovative, geometrically complex designs with minimal …

Alloy design for aircraft engines

TM Pollock - Nature materials, 2016 - nature.com
Metallic materials are fundamental to advanced aircraft engines. While perceived as mature,
emerging computational, experimental and processing innovations are expanding the scope …

Cooperative deformation in high-entropy alloys at ultralow temperatures

M Naeem, H He, F Zhang, H Huang, S Harjo… - Science …, 2020 - science.org
High-entropy alloys exhibit exceptional mechanical properties at cryogenic temperatures,
due to the activation of twinning in addition to dislocation slip. The coexistence of multiple …

High density of strong yet deformable intermetallic nanorods leads to an excellent room temperature strength-ductility combination in a high entropy alloy

B Gwalani, S Dasari, A Sharma, V Soni, S Shukla… - Acta Materialia, 2021 - Elsevier
This paper introduces a new microstructural template for high entropy alloys (HEAs), where
the face centered cubic (FCC) complex concentrated solid solution is reinforced with a high …

Alloying effects and effective alloy design of high-Cr CoNi-based superalloys via a high-throughput experiments and machine learning framework

X Zhuang, S Antonov, W Li, S Lu, L Li, Q Feng - Acta Materialia, 2023 - Elsevier
The discovery of a stable γ/γ'microstructure in Co-Al-W-based alloys brought forth
possibilities for Co-based superalloys as potential alternatives to Ni-based superalloys in …

Design and tailoring of alloys for additive manufacturing

TM Pollock, AJ Clarke, SS Babu - Metallurgical and Materials Transactions …, 2020 - Springer
Additive manufacturing (AM) promises a major transformation for manufacturing of metallic
components for aerospace, medical, nuclear, and energy applications. This perspective …

Machine learning assisted design of γ′-strengthened Co-base superalloys with multi-performance optimization

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 …

A novel L12-strengthened multicomponent Co-rich high-entropy alloy with both high γ′-solvus temperature and superior high-temperature strength

BX Cao, HJ Kong, ZY Ding, SW Wu, JH Luan, ZB Jiao… - Scripta Materialia, 2021 - Elsevier
A L1 2-strengthened multicomponent Co-rich high-entropy alloy with superior
microstructural stability was developed in this study. High-density cuboidal γ′ particles …