Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys

Mechanical alloying is among the few cost effective techniques for synthesizing nanocrystalline alloy powders. This article reviews mechanical alloying or ball-milling of (NC) powders of Fe-Cr alloys of different compositions, and the remarkable oxidation resistance of the NC alloy. The article also...

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Main Author: R. K. Singh Raman
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/11/5/695
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author R. K. Singh Raman
author_facet R. K. Singh Raman
author_sort R. K. Singh Raman
collection DOAJ
description Mechanical alloying is among the few cost effective techniques for synthesizing nanocrystalline alloy powders. This article reviews mechanical alloying or ball-milling of (NC) powders of Fe-Cr alloys of different compositions, and the remarkable oxidation resistance of the NC alloy. The article also reviews challenges in thermal processing of the mechanically alloyed powders (such as compaction into monolithic mass) and means to overcome the challenges.
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spelling doaj.art-06105a4b7e1949b9b13b7ed0a6dca7412023-11-21T16:56:22ZengMDPI AGMetals2075-47012021-04-0111569510.3390/met11050695Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC AlloysR. K. Singh Raman0Department of Mechanical and Aerospace Engineering, Monash University, Clayton, VIC 3800, AustraliaMechanical alloying is among the few cost effective techniques for synthesizing nanocrystalline alloy powders. This article reviews mechanical alloying or ball-milling of (NC) powders of Fe-Cr alloys of different compositions, and the remarkable oxidation resistance of the NC alloy. The article also reviews challenges in thermal processing of the mechanically alloyed powders (such as compaction into monolithic mass) and means to overcome the challenges.https://www.mdpi.com/2075-4701/11/5/695nanocrystalline (NC) alloymicrocrystalline (MC) alloymechanical alloyingball-millingoxidation resistance
spellingShingle R. K. Singh Raman
Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys
Metals
nanocrystalline (NC) alloy
microcrystalline (MC) alloy
mechanical alloying
ball-milling
oxidation resistance
title Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys
title_full Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys
title_fullStr Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys
title_full_unstemmed Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys
title_short Mechanical Alloying of Elemental Powders into Nanocrystalline (NC) Fe-Cr Alloys: Remarkable Oxidation Resistance of NC Alloys
title_sort mechanical alloying of elemental powders into nanocrystalline nc fe cr alloys remarkable oxidation resistance of nc alloys
topic nanocrystalline (NC) alloy
microcrystalline (MC) alloy
mechanical alloying
ball-milling
oxidation resistance
url https://www.mdpi.com/2075-4701/11/5/695
work_keys_str_mv AT rksinghraman mechanicalalloyingofelementalpowdersintonanocrystallinencfecralloysremarkableoxidationresistanceofncalloys