U.S. Department of EnergyOffice of Scientific and Technical Information
Imprinting bulk amorphous alloys at room temperature
Abstract
A technique is disclosed for straining an amorphous alloy at ambient temperature to plastically and homogeneously deform the amorphous alloy, such that at least an exterior surface of the deformed amorphous alloy is substantially free of shear bands. An amorphous alloy may be strained at a rate of less than about 9×10−5 s−1 or by multiple passes of cold rolling. A pattern from a die may be imprinted into the amorphous alloy when strained, and the amorphous alloy may be used as a die to plastically strain other materials.
- Inventors:
- Publication Date:
- Research Org.:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
- OSTI Identifier:
- 1568695
- Patent Number(s):
- 10,370,752
- Application Number:
- 15/093,536
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA)
- DOE Contract Number:
- AC02-07CH11358
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 04/07/2016
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Lee, Min Ha, Park, Eun Soo, Ott, Ryan Timothy, and Eckert, Jürgen. Imprinting bulk amorphous alloys at room temperature. United States: N. p., 2019.
Web.
Lee, Min Ha, Park, Eun Soo, Ott, Ryan Timothy, & Eckert, Jürgen. Imprinting bulk amorphous alloys at room temperature. United States.
Lee, Min Ha, Park, Eun Soo, Ott, Ryan Timothy, and Eckert, Jürgen. 2019.
"Imprinting bulk amorphous alloys at room temperature". United States. https://www.osti.gov/servlets/purl/1568695.
@article{osti_1568695,
title = {Imprinting bulk amorphous alloys at room temperature},
author = {Lee, Min Ha and Park, Eun Soo and Ott, Ryan Timothy and Eckert, Jürgen},
abstractNote = {A technique is disclosed for straining an amorphous alloy at ambient temperature to plastically and homogeneously deform the amorphous alloy, such that at least an exterior surface of the deformed amorphous alloy is substantially free of shear bands. An amorphous alloy may be strained at a rate of less than about 9×10−5 s−1 or by multiple passes of cold rolling. A pattern from a die may be imprinted into the amorphous alloy when strained, and the amorphous alloy may be used as a die to plastically strain other materials.},
doi = {},
url = {https://www.osti.gov/biblio/1568695},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 06 00:00:00 EDT 2019},
month = {Tue Aug 06 00:00:00 EDT 2019}
}
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Works referenced in this record:
High-density metallic glass alloys
patent, January 2010
- Kecskes, Laszlo J.; Edwards, Brooks; Woodman, Robert H.
- US Patent Document 7,645,350
Cutting Tools Made of an in Situ Composite of Bulk-Solidifying Amorphous Alloy
patent-application, July 2008
- Anderson, Mark C.
- US Patent Application 12/004658; 20080155839
Titanium-Based Bulk Amorphous Matric Composite and Method of Fabricating Thereof
patent-application, December 2013
- Fleury, Eric; Suh, Jin-Yoo; Kim, Yu-Chan
- US Patent Application 13/526975; 20130333814
Method for Imprinting and Erasing Amorphous Metal Alloys
patent-application, April 2010
- Schroers, Jan; Kumar, Golden; Tang, Hongxing
- US Patent Application 12/526792; 20100098967