Atomizer for improved ultra-fine powder production

Rieken, Joel R.; Heidloff, Andrew J.; Anderson, Iver E.

Atomizer for improved ultra-fine powder production

Patent · 29 May 2018

OSTI ID:1455187

Rieken, Joel R.; Heidloff, Andrew J.; Anderson, Iver E.

A concentric ring gas atomization nozzle with isolated gas supply manifolds is provided for manipulating the close-coupled atomization gas structure to improve the yield of atomized powders.

Research Organization:: Ames Laboratory (AMES), Ames, IA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC02-07CH11358

Assignee:: Iowa State University Research Foundation, Inc. (Ames, IA)

Patent Number(s):: 9,981,315

Application Number:: 14/121,613

OSTI ID:: 1455187

Country of Publication:: United States

Language:: English

References (11)

Advanced gas atomization processing for Ti and Ti alloy powder manufacturing Heidloff, A. J.; Rieken, J. R.; Anderson, I. E. JOM, Vol. 62, Issue 5, p. 35-41 https://doi.org/10.1007/s11837-010-0075-x	journal	May 2010
Flow mechanisms in high pressure gas atomization Anderson, I. E.; Figliola, R. S.; Morton, H. Materials Science and Engineering: A, Vol. 148, Issue 1, p. 101-114 https://doi.org/10.1016/0921-5093(91)90870-S	journal	November 1991
Perspective of ODS alloys application in nuclear environments Ukai, Shigeharu; Fujiwara, Masayuki Journal of Nuclear Materials, Vol. 307-311, p. 749-757 https://doi.org/10.1016/S0022-3115(02)01043-7	journal	December 2002
The effect of wake-closure phenomenon on gas atomization performance Ting, Jason; Peretti, Michael W.; Eisen, William B. Materials Science and Engineering: A, Vol. 326, Issue 1, p. 110-121 https://doi.org/10.1016/S0921-5093(01)01437-X	journal	March 2002
Influence of particle dispersions on the high-temperature strength of ferritic alloys Hoelzer, D. T.; Bentley, J.; Sokolov, M. A. Journal of Nuclear Materials, Vol. 367-370, p. 166-172 https://doi.org/10.1016/j.jnucmat.2007.03.151	journal	August 2007
Reactive gas atomization processing for Fe-based ODS alloys Rieken, J. R.; Anderson, I. E.; Kramer, M. J. Journal of Nuclear Materials, Vol. 428, Issue 1-3, p. 65-75 https://doi.org/10.1016/j.jnucmat.2011.08.015	journal	September 2012
A computational fluid dynamics (CFD) investigation of the wake closure phenomenon Ting, Jason; Anderson, Iver E. Materials Science and Engineering: A, Vol. 379, Issue 1-2, p. 264-276 https://doi.org/10.1016/j.msea.2004.02.065	journal	August 2004
Recent Developments in Irradiation-Resistant Steels Odette, G. R.; Alinger, M. J.; Wirth, B. D. Annual Review of Materials Research, Vol. 38, Issue 1, p. 471-503 https://doi.org/10.1146/annurev.matsci.38.060407.130315	journal	August 2008
Development of radiation resistant materials for advanced nuclear power plant Little, E. A. Materials Science and Technology, Vol. 22, Issue 5, p. 491-518 https://doi.org/10.1179/174328406X90998	journal	May 2006
Production of Rapidly Solidified Aluminium Alloy Powders by Gas Atomisation and Their Applications Ünal, A. Powder Metallurgy, Vol. 33, Issue 1, p. 53-64 https://doi.org/10.1179/pom.1990.33.1.53	journal	January 1990
Gas atomized precursor alloy powder for oxide dispersion strengthened ferritic stainless steel Rieken, Joel https://doi.org/10.2172/1048516	report	December 2011

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