Aluminum-cerium-manganese alloy embodiments for metal additive manufacturing

Allard, Lawrence F.; Bahl, Sumit; Dehoff, Ryan R.; Henderson, Hunter B.; Kesler, Michael S.; McCall, Scott K.; Nandwana, Peeyush; Ott, Ryan; Plotkowski, Alex J.; Rios, Orlando; Shyam, Amit; Sims, Zachary C.; Sisco, Kevin; Weiss, David; Yang, Ying

Title: Aluminum-cerium-manganese alloy embodiments for metal additive manufacturing

Patent · Tue Mar 21 00:00:00 EDT 2023

OSTI ID:1987234

Allard, Lawrence F.; Bahl, Sumit; Dehoff, Ryan R.; Henderson, Hunter B.; Kesler, Michael S.; McCall, Scott K.; Nandwana, Peeyush; Ott, Ryan; Plotkowski, Alex J.; Rios, Orlando; Shyam, Amit; Sims, Zachary C.; Sisco, Kevin; Weiss, David; Yang, Ying

Disclosed herein are embodiments of an Al—Ce—Mn alloy for use in additive manufacturing. The disclosed alloy embodiments provide fabricated objects, such as bulk components, comprising a heterogeneous microstructure and having good mechanical properties even when exposed to conditions used during the additive manufacturing process. Methods for making and using alloy embodiments also are disclosed herein.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Eck Industries Incorporated, Manitowoc, WI (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Ames Laboratory (AMES), Ames, IA (United States); Univ. of Tennessee, Knoxville, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC02-07CH11358; AC05-00OR22725; AC52-07NA27344

Assignee:: UT-Battelle LLC (Oak Ridge, TN); Eck Industries Incorporated (Manitowoc, WI); Iowa State University Research Foundation (Ames, IA); Lawrence Livermore National Security, LLC (Livermore, CA); University of Tennessee Research Foundation (Knoxville, TN)

Patent Number(s):: 11,608,546

Application Number:: 16/894,551

OSTI ID:: 1987234

Resource Relation:: Patent File Date: 06/05/2020

Country of Publication:: United States

Language:: English

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