Aluminum-cerium-nickel alloys for additive manufacturing

Effect of microalloying additions on microstructural evolution and thermal stability in cast Al-Ni alloys

Authors: Kwon, Sun Yong, Shin, Dongwon, Michi, Richard A., Poplawsky, Jonathan D., Wang, Hsin, Yang, Ying, Bahl, Sumit, Shyam, Amit, Plotkowski, Alex

Source: In Journal of Alloys and Compounds 30 August 2024 997

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

Authors: Bahl, Sumit, Wu, Tiffany, Michi, Richard A., An, Ke, Yu, Dunji, Allard, Lawrence F., Rakhmonov, Jovid U., Poplawsky, Jonathan D., Fancher, Chris M., Dunand, David C., Plotkowski, Alex, Shyam, Amit

Source: In Acta Materialia 15 April 2024 268

Creep deformation and cavitation in an additively manufactured Al-8.6Cu-0.4Mn-0.9Zr (wt%) alloy

Authors: Rakhmonov, Jovid U. ^{a, d, ⁎}, Michi, Richard ^a, Bahl, Sumit ^a, Rahman, Obaidullah ^b, Frederick, Curtis ^c, Ziabari, Amir Koushyar ^b, Dunand, David C. ^d, Dehoff, Ryan ^e, Plotkowski, Alex ^a, Shyam, Amit ^a

Source: In Additive Manufacturing 25 March 2024 84

Effect of Mn on eutectic phase equilibria in Al-rich Al-Ce-Ni alloys

Authors: Perrin, Alice E. ^{a, ⁎}, Michi, Richard A. ^a, Leonard, Donovan N. ^a, Sisco, Kevin D. ^b, Plotkowski, Alex J. ^a, Shyam, Amit ^a, Poplawsky, Jonathan D. ^c, Allard, Lawrence F., Jr ^a, Yang, Ying ^{a, ⁎}

Source: In Journal of Alloys and Compounds 25 November 2023 965

3D Printed eutectic aluminum alloy has facility for site-specific properties

Authors: Bahl, Sumit, Plotkowski, Alex, Watkins, Thomas R., Michi, Richard A., Stump, Benjamin, Leonard, Donovan N., Poplawsky, Jonathan D., Dehoff, Ryan, Shyam, Amit

Source: In Additive Manufacturing 25 May 2023 70

First-principles study of Al/Al3Ni interfaces

Authors: Harsha Gunda, N.S., Michi, Richard A., Chisholm, Matthew F., Shyam, Amit, Shin, Dongwon

Source: In Computational Materials Science 25 January 2023 217

Load shuffling during creep deformation of an additively manufactured AlCuMnZr alloy

Authors: Michi, Richard A., Bahl, Sumit, Fancher, Christopher M., Sisco, Kevin, Allard, Lawrence F., An, Ke, Yu, Dunji, Dehoff, Ryan R., Plotkowski, Alex, Shyam, Amit

Source: In Acta Materialia 1 January 2023 244

Phase stability in cast and additively manufactured Al-rich Al-Cu-Ce alloys

Authors: Perrin, Alice, Bahl, Sumit, Leonard, Donovan N., Michi, Richard, Sisco, Kevin, Plotkowski, Alex, Shyam, Amit, Dehoff, Ryan, Shin, Dongwon, Yang, Ying

Source: In Journal of Alloys and Compounds 10 December 2022 926

Towards high-temperature applications of aluminium alloys enabled by additive manufacturing

Authors: Michi, Richard A., Plotkowski, Alex, Shyam, Amit, Dehoff, Ryan R., Babu, Sudarsanam Suresh

Source: International materials reviews. 67(3):298-345

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100144174342.0x000001&indx=1&recIds=ETOCvdc_100144174342.0x000001

Microstructural evolution and strengthening mechanisms in a heat-treated additively manufactured Al–Cu–Mn–Zr alloy

Authors: Michi, Richard A., Sisco, Kevin, Bahl, Sumit, Allard, Lawrence F., Wagner, Karla B., Poplawsky, Jonathan D., Leonard, Donovan N., Dehoff, Ryan R., Plotkowski, Alex, Shyam, Amit

Source: In Materials Science & Engineering A 18 April 2022 840

A creep-resistant additively manufactured Al-Ce-Ni-Mn alloy

Authors: Michi, Richard A., Sisco, Kevin, Bahl, Sumit, Yang, Ying, Poplawsky, Jonathan D., Allard, Lawrence F., Dehoff, Ryan R., Plotkowski, Alex, Shyam, Amit

Source: In Acta Materialia 1 April 2022 227

Al-Cu-Ce(-Zr) alloys with an exceptional combination of additive processability and mechanical properties

Authors: Bahl, Sumit, Sisco, Kevin, Yang, Ying, Theska, Felix, Primig, Sophie, Allard, Lawrence F., Michi, Richard A., Fancher, Christopher, Stump, Benjamin, Dehoff, Ryan, Shyam, Amit, Plotkowski, Alex

Source: In Additive Manufacturing December 2021 48 Part B

Elevated temperature ductility dip in an additively manufactured Al-Cu-Ce alloy

Authors: Bahl, Sumit, Plotkowski, Alex, Sisco, Kevin, Leonard, Donovan N., Allard, Lawrence F., Michi, Richard A., Poplawsky, Jonathan D., Dehoff, Ryan, Shyam, Amit

Source: In Acta Materialia November 2021 220

Aging behavior and strengthening mechanisms of coarsening resistant metastable θ' precipitates in an Al–Cu alloy

Authors: Bahl, Sumit, Xiong, Lianghua, Allard, Lawrence F., Michi, Richard A., Poplawsky, Jonathan D., Chuang, Andrew Chihpin, Singh, Dileep, Watkins, Thomas R., Shin, Dongwon, Haynes, J. Allen, Shyam, Amit

Source: In Materials & Design 15 January 2021 198

Microstructures and Properties of As-Cast Al2.7CrFeMnV, Al2.7CrFeTiV, Al2.7CrMnTiV High Entropy Alloys.

Authors: Callahan, Patrick G.¹, patrick.g.callahan3.civ@us.navy.mil, Beaudry, David², Michi, Richard³, Zhou, Ryan³, Stewart, Colin A.¹, Knipling, Keith E.¹

Source: Metallurgical & Materials Transactions. Part A; Dec2024, Vol. 55 Issue 12, p4796-4808, 13p

Effects of Zn and Cr additions on precipitation and creep behavior of a dilute Al–Zr–Er–Si alloy

Authors: Michi, Richard A., Perrin Toinin, Jacques, Farkoosh, Amir R., Seidman, David N., Dunand, David C.

Source: In Acta Materialia December 2019 181:249-261

Cast near-eutectic Al-12.5 wt.% Ce alloy with high coarsening and creep resistance

Authors: Liu, Yang, Michi, Richard A., Dunand, David C.

Source: In Materials Science & Engineering A 8 November 2019 767

Ambient- and elevated-temperature strengthening by Al3Zr-Nanoprecipitates and Al3Ni-Microfibers in a cast Al-2.9Ni-0.11Zr-0.02Si-0.005Er (at.%) alloy

Authors: Michi, Richard A., Toinin, Jacques Perrin, Seidman, David N., Dunand, David C.

Source: In Materials Science & Engineering A 24 June 2019 759:78-89

Effects of Si and Fe micro-additions on the aging response of a dilute Al-0.08Zr-0.08Hf-0.045Er at.% alloy

Authors: Michi, Richard A., De Luca, Anthony, Seidman, David N., Dunand, David C.

Source: In Materials Characterization January 2019 147:72-83