Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2
Boriding of pure iron was investigated using the powder pack method with boriding powder mixtures containing different weight fractions of ZrB2 (5 %, 10 %, 15 % and 20 %). The samples were borided in an electric resistance furnace for an exposure time of 4 h at 1,173 K temperature under atmospheric...
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De Gruyter
2019-02-01
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Online Access: | https://doi.org/10.1515/htmp-2017-0081 |
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doaj-cc22394e8a1a45b08a1a3a170e67b7f92021-09-06T19:19:56ZengDe GruyterHigh Temperature Materials and Processes0334-64552191-03242019-02-0138201934234610.1515/htmp-2017-0081Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2Calik A.0Ucar N.1Karakas M.S.2Tanis H.3Department of Manufacturing Engineering, Applied Sciences University of Isparta, Isparta32260, TurkeyDepartment of Physics, Süleyman Demirel University, Isparta32260, TurkeyDepartment of Metallurgical and Materials Engineering, Konya Technical University, Konya42130, TurkeyDepartment of Manufacturing Engineering, Süleyman Demirel University, Isparta32260, TurkeyBoriding of pure iron was investigated using the powder pack method with boriding powder mixtures containing different weight fractions of ZrB2 (5 %, 10 %, 15 % and 20 %). The samples were borided in an electric resistance furnace for an exposure time of 4 h at 1,173 K temperature under atmospheric pressure. Borided samples were characterized by optical microscopy, X-ray diffraction analyses and microhardness tests. Results showed that the boride layers consisted mainly of FeB and Fe2B phases. No significant difference in boride layer thicknesses (average 140 μm) could be observed as a function of ZrB2 content. The needle-like morphology of the boride layer became more prominent with increasing weight fraction of ZrB2 in the boriding powders. The average microhardness of the boride layer decreased with increasing ZrB2 content due to changes in the morphology of the boride layer.https://doi.org/10.1515/htmp-2017-0081boridingboride layerboriding agentmicrohardnesszrb2 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Calik A. Ucar N. Karakas M.S. Tanis H. |
spellingShingle |
Calik A. Ucar N. Karakas M.S. Tanis H. Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2 High Temperature Materials and Processes boriding boride layer boriding agent microhardness zrb2 |
author_facet |
Calik A. Ucar N. Karakas M.S. Tanis H. |
author_sort |
Calik A. |
title |
Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2 |
title_short |
Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2 |
title_full |
Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2 |
title_fullStr |
Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2 |
title_full_unstemmed |
Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2 |
title_sort |
pack-boriding of pure iron with powder mixtures containing zrb2 |
publisher |
De Gruyter |
series |
High Temperature Materials and Processes |
issn |
0334-6455 2191-0324 |
publishDate |
2019-02-01 |
description |
Boriding of pure iron was investigated using the powder pack method with boriding powder mixtures containing different weight fractions of ZrB2 (5 %, 10 %, 15 % and 20 %). The samples were borided in an electric resistance furnace for an exposure time of 4 h at 1,173 K temperature under atmospheric pressure. Borided samples were characterized by optical microscopy, X-ray diffraction analyses and microhardness tests. Results showed that the boride layers consisted mainly of FeB and Fe2B phases. No significant difference in boride layer thicknesses (average 140 μm) could be observed as a function of ZrB2 content. The needle-like morphology of the boride layer became more prominent with increasing weight fraction of ZrB2 in the boriding powders. The average microhardness of the boride layer decreased with increasing ZrB2 content due to changes in the morphology of the boride layer. |
topic |
boriding boride layer boriding agent microhardness zrb2 |
url |
https://doi.org/10.1515/htmp-2017-0081 |
work_keys_str_mv |
AT calika packboridingofpureironwithpowdermixturescontainingzrb2 AT ucarn packboridingofpureironwithpowdermixturescontainingzrb2 AT karakasms packboridingofpureironwithpowdermixturescontainingzrb2 AT tanish packboridingofpureironwithpowdermixturescontainingzrb2 |
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1717777560044044288 |