Mechanical property of thin walled selective laser melted parts and the effect of heat treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F18%3AN0000062" target="_blank" >RIV/26316919:_____/18:N0000062 - isvavai.cz</a>
Result on the web
<a href="http://iopscience.iop.org/article/10.1088/1757-899X/461/1/012069" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/461/1/012069</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/461/1/012069" target="_blank" >10.1088/1757-899X/461/1/012069</a>
Alternative languages
Result language
angličtina
Original language name
Mechanical property of thin walled selective laser melted parts and the effect of heat treatment
Original language description
The variability in mechanical properties in selective laser melted (SLM) maraging steel parts was captured by testing miniature size tensile coupons that were extracted from different locations in the part. Tensile testing provides better mechanical response to defects such as pores and inclusions as compared to hardness testing. The effect of heat treatment on the tensile property variation with different section thickness was also studied. It was observed that tensile property of miniature samples was more sensitive to porosity defects in maraging steel samples. The elongation values in the tensile specimens exhibited more variability as the section thickness of the part was reduced. This was due to the presence of more pore defects in thin wall sections. Heat treatment did not influence the tensile properties with respect to the wall thickness except for an increase in the strength due to hardening.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/LO1412" target="_blank" >LO1412: Development of the West Bohemian Centre of Materials and Metallurgy</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
5th International Conference Recent Trends in Structural Materials, COMAT 2018
ISBN
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ISSN
1757-899X
e-ISSN
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Number of pages
6
Pages from-to
nestránkováno
Publisher name
IOP Publishing Ltd.
Place of publication
Bristol
Event location
Plzeň
Event date
Nov 14, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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