Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories
The paper presents results of a study on abrasive wear resistance of die inserts for composite moulds used to pressmould stampings from refractory materials, determined based on susceptibility to scratching with a diamond indenter. For the study, two inserts of high-chromium cast iron were prepared,...
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doaj-e5768e41882c4253949bb7144f2fa6812020-11-24T22:39:13ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762017-01-01563-4415418Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories A. W. Orłowicz0M. Mróz1M. Tupaj2B. Kupiec3L. Kozak4T. Kij5Department of Casting and Welding, Rzeszow University of Technology, Rzeszow, PolandDepartment of Casting and Welding, Rzeszow University of Technology, Rzeszow, PolandDepartment of Casting and Welding, Rzeszow University of Technology, Rzeszow, PolandDepartment of Casting and Welding, Rzeszow University of Technology, Rzeszow, PolandZakłady Magnezytowe ”ROPCZYCE” S.A., Ropczyce, PolandZakłady Magnezytowe ”ROPCZYCE” S.A., Ropczyce, PolandThe paper presents results of a study on abrasive wear resistance of die inserts for composite moulds used to pressmould stampings from refractory materials, determined based on susceptibility to scratching with a diamond indenter. For the study, two inserts of high-chromium cast iron were prepared, of which one was provided with a ceramic coating (60 % Al<sub>2</sub>O<sub>3</sub> + 40 % TiO<sub>2</sub>) with a metallic interlayer (NiAlCrSi). Both layers were deposited by means of the Atmospheric Plasma Spraying (APS) method. The obtained scratch test results indicate that with the use of the same load force (20 N), die inserts with ceramic coating are characterized with less indenter penetration depth which should translate to higher resistance to abrasive wear.http://hrcak.srce.hr/file/266755ceramic coatingabrasive wear resistancehigh chromium cast ironmicrostructurerefractories |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
A. W. Orłowicz M. Mróz M. Tupaj B. Kupiec L. Kozak T. Kij |
spellingShingle |
A. W. Orłowicz M. Mróz M. Tupaj B. Kupiec L. Kozak T. Kij Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories Metalurgija ceramic coating abrasive wear resistance high chromium cast iron microstructure refractories |
author_facet |
A. W. Orłowicz M. Mróz M. Tupaj B. Kupiec L. Kozak T. Kij |
author_sort |
A. W. Orłowicz |
title |
Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories |
title_short |
Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories |
title_full |
Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories |
title_fullStr |
Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories |
title_full_unstemmed |
Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories |
title_sort |
application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories |
publisher |
Croatian Metallurgical Society |
series |
Metalurgija |
issn |
0543-5846 1334-2576 |
publishDate |
2017-01-01 |
description |
The paper presents results of a study on abrasive wear resistance of die inserts for composite moulds used to pressmould stampings from refractory materials, determined based on susceptibility to scratching with a diamond indenter. For the study, two inserts of high-chromium cast iron were prepared, of which one was provided with a ceramic coating (60 % Al<sub>2</sub>O<sub>3</sub> + 40 % TiO<sub>2</sub>) with a metallic interlayer (NiAlCrSi). Both layers were deposited by means of the Atmospheric Plasma Spraying (APS) method. The obtained scratch test results indicate that with the use of the same load force (20 N), die inserts with ceramic coating are characterized with less indenter penetration depth which should translate to higher resistance to abrasive wear. |
topic |
ceramic coating abrasive wear resistance high chromium cast iron microstructure refractories |
url |
http://hrcak.srce.hr/file/266755 |
work_keys_str_mv |
AT aworłowicz applicationofceramiccoatingtoimproveabrasivewearresistanceofdieinsertsusedtopressmouldstampingsofrefractories AT mmroz applicationofceramiccoatingtoimproveabrasivewearresistanceofdieinsertsusedtopressmouldstampingsofrefractories AT mtupaj applicationofceramiccoatingtoimproveabrasivewearresistanceofdieinsertsusedtopressmouldstampingsofrefractories AT bkupiec applicationofceramiccoatingtoimproveabrasivewearresistanceofdieinsertsusedtopressmouldstampingsofrefractories AT lkozak applicationofceramiccoatingtoimproveabrasivewearresistanceofdieinsertsusedtopressmouldstampingsofrefractories AT tkij applicationofceramiccoatingtoimproveabrasivewearresistanceofdieinsertsusedtopressmouldstampingsofrefractories |
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1725710105680281600 |