Recent progress in creep-resistant aluminum alloys for diesel engine applications: a review

RI Arriaga-Benitez, M Pekguleryuz - Materials, 2024 - mdpi.com
Diesel engines in heavy-duty vehicles are predicted to maintain a stable presence in the
future due to the difficulty of electrifying heavy trucks, mine equipment, and railway cars. This …

Solidification microstructure, aging evolution and creep resistance of laser powder-bed fused Al-7Ce-8Mg (wt%)

JU Rakhmonov, D Weiss, DC Dunand - Additive Manufacturing, 2022 - Elsevier
The solidification microstructure and the aging-and creep-resistances of a laser powder-bed
fused (LPBF) hypoeutectic Al-7.3 Ce-7.7 Mg (wt%) alloy were investigated. Optimized …

Melt pool boundaries in additively manufactured AlSi10Mg: Correlating inhomogeneous deformation with local microstructure via in-situ microtensile tests

J Fite, SE Prameela, J Slotwinski, TP Weihs - Materials Science and …, 2023 - Elsevier
Microstructures in additively manufactured metals are often inhomogeneous and complex.
Melt pool (MP) centers and boundaries can vary significantly, such as in AlSi10Mg, where …

Enhanced mechanical properties by eutectic cells in AlSi10Mg-A promising paradigm for strengthening aluminum in additive manufacturing

J Fite, SE Prameela, J Slotwinski, TP Weihs - Materials Characterization, 2023 - Elsevier
AlSi10Mg, as-built by laser powder bed fusion, includes performance-enhancing refined
eutectic cells invariably paired with performance-impairing melt pool boundaries, where the …

Microstructure and mechanical properties of hypoeutectic Al–6Ce–3Ni-0.7 Fe (wt.%) alloy

T Wu, A Plotkowski, A Shyam, DC Dunand - Materials Science and …, 2023 - Elsevier
A hypoeutectic, Fe-modified Al–Ce–Ni alloy (Al–6Ce–3Ni-0.7 Fe, wt.%) is studied in terms of
microstructure, thermal stability, ambient temperature strengthening, and creep resistance …

Load shuffling during creep deformation of an additively manufactured AlCuMnZr alloy

RA Michi, S Bahl, CM Fancher, K Sisco, LF Allard, K An… - Acta Materialia, 2023 - Elsevier
The high-temperature deformation behavior of an additively manufactured Al-Cu-Mn-Zr alloy
is evaluated in the as-fabricated and heat-treated states using traditional ex-situ and in-situ …

An additively manufactured near-eutectic Al-Ce-Ni-Mn-Zr alloy with high creep resistance

S Bahl, T Wu, RA Michi, K An, D Yu, LF Allard… - Acta Materialia, 2024 - Elsevier
A new additively manufactured (AM) Al-7.5 Ce-4.5 Ni-0.4 Mn-0.7 Zr (wt.%) near-eutectic
alloy is reported, which shows unprecedented creep resistance up to 400° C (a homologous …

Creep property and microstructural evolution of laser powder bed fused binary Al–10Ce alloy

J Stinehart, LFL Pizano, W Xiong, L Zhou - Materials Science and …, 2023 - Elsevier
Abstract Aluminum–Cerium (Al–Ce) based alloys have shown promise as cost-efficient high
temperature creep-resistant aluminum alloy. These alloys are also highly printable with laser …

Understanding the creep property of heat-resistant Al alloy by analyzing eutectic phase/matrix interface structures

Z Bian, C Yang, H Zhu, D Zhao, M Wang… - Materials Research …, 2023 - Taylor & Francis
Interface characteristics are of great importance in mechanical performance for multi-phases
heat-resistant Al alloys. Herein, Al3Sc precipitates were created at both Al/Al9FeNi interface …

High throughput determination of creep behavior of additively manufactured AlSi10Mg alloy

SP Singh, V Jayaram, D Srinivasan, P Kumar - Additive Manufacturing, 2022 - Elsevier
Power-law creep behavior of laser powder bed fusion (LPBF) AlSi10Mg alloy is evaluated at
250° C under uniaxial and bending test conditions. Uniaxial tests are performed in both …