Modified La—Fe—Si magnetocaloric alloys
Abstract
A magnetocaloric material comprising a La—Fe—Si based alloy composition that is compositionally modified to include a small but effective amount of at least one of Al, Ga, and In to improve mechanical stability of the alloy (substantially reduce alloy brittleness), improve thermal conductivity, and preserve comparable or provide improved magnetocaloric effects. The alloy composition may be further modified by inclusion of at least one of Co, Mn, Cr, and V as well as interstitial hydrogen.
- Inventors:
- Issue Date:
- Research Org.:
- Iowa State Univ., Ames, IA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1892772
- Patent Number(s):
- 11289248
- Application Number:
- 16/501,027
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B - PERFORMING OPERATIONS B33 - ADDITIVE MANUFACTURING TECHNOLOGY B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- DOE Contract Number:
- AC02-07CH11358
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 02/11/2019
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Pathak, Arjun K., Mudryk, Yaroslav, Dolotko, Oleksandr, and Pecharsky, Vitalij K. Modified La—Fe—Si magnetocaloric alloys. United States: N. p., 2022.
Web.
Pathak, Arjun K., Mudryk, Yaroslav, Dolotko, Oleksandr, & Pecharsky, Vitalij K. Modified La—Fe—Si magnetocaloric alloys. United States.
Pathak, Arjun K., Mudryk, Yaroslav, Dolotko, Oleksandr, and Pecharsky, Vitalij K. Tue .
"Modified La—Fe—Si magnetocaloric alloys". United States. https://www.osti.gov/servlets/purl/1892772.
@article{osti_1892772,
title = {Modified La—Fe—Si magnetocaloric alloys},
author = {Pathak, Arjun K. and Mudryk, Yaroslav and Dolotko, Oleksandr and Pecharsky, Vitalij K.},
abstractNote = {A magnetocaloric material comprising a La—Fe—Si based alloy composition that is compositionally modified to include a small but effective amount of at least one of Al, Ga, and In to improve mechanical stability of the alloy (substantially reduce alloy brittleness), improve thermal conductivity, and preserve comparable or provide improved magnetocaloric effects. The alloy composition may be further modified by inclusion of at least one of Co, Mn, Cr, and V as well as interstitial hydrogen.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 29 00:00:00 EDT 2022},
month = {Tue Mar 29 00:00:00 EDT 2022}
}
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Works referenced in this record:
Giant magnetocaloric effect of MnAs1−xSbx
journal, November 2001
- Wada, H.; Tanabe, Y.
- Applied Physics Letters, Vol. 79, Issue 20
Magnetic alloy material and method of making the magnetic alloy material
patent, March 2007
- Kogure, Ryosuke; Kanekiyo, Hirokazu; Nishiuchi, Takeshi
- US Patent Document 7,186,303
Manufacturing Method for Magnetic Freezing Module
patent-application, February 2018
- Kikkawa, Takechiko; Takata, Hiroaki
- US Patent Application 15/555,614; 2018/0043435 Al
Large magnetocaloric effect in La(FexSi1−x)13 itinerant-electron metamagnetic compounds
journal, August 2002
- Fujieda, S.; Fujita, A.; Fukamichi, K.
- Applied Physics Letters, Vol. 81, Issue 7
Magnetic, magnetocaloric, and magnetoelastic properties of LaFe11.57Si1.43Bx compounds
journal, September 2009
- Pathak, Arjun K.; Basnyat, Prakash; Dubenko, Igor
- Journal of Applied Physics, Vol. 106, Issue 6
Mixed Magnetism for Refrigeration and Energy Conversion
journal, September 2011
- Dung, Nguyen H.; Ou, Zhi Qiang; Caron, Luana
- Advanced Energy Materials, Vol. 1, Issue 6
Multiple Metamagnetic Transitions in the Magnetic Refrigerant
journal, October 2008
- Lyubina, Julia; Nenkov, Konstantin; Schultz, Ludwig
- Physical Review Letters, Vol. 101, Issue 17
Itinerant-electron metamagnetic transition and large magnetocaloric effects in compounds and their hydrides
journal, March 2003
- Fujita, A.; Fujieda, S.; Hasegawa, Y.
- Physical Review B, Vol. 67, Issue 10
On the preparation of La(Fe,Mn,Si)13H polymer-composites with optimized magnetocaloric properties
journal, December 2015
- Radulov, Iliya A.; Skokov, Konstantin P.; Karpenkov, Dmitriy Yu.
- Journal of Magnetism and Magnetic Materials, Vol. 396
LA(FE,SI)13-Based Magnetic Refrigeration Material Prepared from Industrial-Pure Mischmetal as the Raw Material and Preparation and Use Thereof
patent-application, June 2014
- Chen, Ling; Hu, Fengxia; Wang, Jing
- US Patent Application 14/232,084; 2014/0166159 Al
Mastering hysteresis in magnetocaloric materials
journal, August 2016
- Gutfleisch, O.; Gottschall, T.; Fries, M.
- Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 374, Issue 2074
Recent developments in magnetocaloric materials
journal, May 2005
- Gschneidner, K. A.; Pecharsky, V. K.; Tsokol, A. O.
- Reports on Progress in Physics, Vol. 68, Issue 6, p. 1479-1539
First-order phase-transition La(Fe,Si)13-based magnetocaloric material showing small hysteresis loss and preparation and use thereof
patent, May 2017
- Hu, Fengxia; Chen, Ling; Wang, Jing
- US Patent Document 9,657,971
Magnetic phase transitions and the magnetothermal properties of gadolinium
journal, February 1998
- Dan’kov, S. Yu.; Tishin, A. M.; Pecharsky, V. K.
- Physical Review B, Vol. 57, Issue 6
Large low-field magnetocaloric effect in MnCo0.95Ge1.14 alloy
journal, September 2007
- Fang, Y. K.; Yeh, C. C.; Chang, C. W.
- Scripta Materialia, Vol. 57, Issue 6