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Title:In situ TEM study of precipitation in a quasicrystal-strengthened Al-alloy
Authors:Bončina, Tonica (Author)
Zupanič, Franc (Author)
Files:.pdf Archives_of_Metallurgy_and_Materials_2017_Boncina,_Zupanic_In_situ_TEM_study_of_precipitation_in_a_quasicrystal-strengthened_AL-alloy.pdf (1,07 MB)
MD5: 521AA0E95DA5DE1477B8E3C1122276B0
 
URL http://www.degruyter.com/view/j/amm.2017.62.issue-1/amm-2017-0001/amm-2017-0001.xml
 
Language:English
Work type:Scientific work (r2)
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:Precipitation kinetics and mechanisms within an Al-Mn-Be-Cu quasicrystal strengthened alloy at 300°C were studied using in-situ transmission electron microscopy. The alloy was cast into a copper mould. Quasicrystalline precipitates formed throughout the Al-rich solid solution, whilst heterogeneous formations of Al2Cu and T-phase occurred on icosahedral quasicrystalline particles formed during solidification. The formation of quasicrystalline particles and T-phase was limited by manganese diffusivity, whilst that of Al2Cu by copper diffusivity. The precipitation produced only a small hardening effect.
Keywords:Al-alloy, quasicrystal
Year of publishing:2017
Number of pages:str. 5-9
Numbering:št. 1, Letn. 62
ISSN:1733-3490
UDC:699.2/.8
ISSN on article:1733-3490
COBISS_ID:20321046 New window
DOI:10.1515/amm-2017-0001 New window
NUK URN:URN:SI:UM:DK:RUKOYKPN
Views:662
Downloads:250
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Archives of Metallurgy and Materials
Publisher:De Gruyter Open
ISSN:1733-3490
COBISS.SI-ID:368554 New window

Document is financed by a project

Funder:EC - European Commission
Funding Programme:FP7
Project no.:226460
Name:Integrating European research infrastructures for micro-nano fabrication of functional structures and devices out of a knowledge-based multimaterials’ repertoire
Acronym:EUMINAfab

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:09.05.2017

Secondary language

Language:Slovenian
Keywords:aluminijeve zlitine, kvazikristali, TEM


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