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Statements

Subject Item
n2:RIV%2F49777513%3A23210%2F12%3A43916395%21RIV14-MSM-23210___
rdf:type
n6:Vysledek skos:Concept
dcterms:description
This paper deals with testing of hard chromium coatings, which are used for piston rings. There were tested the standard hard chromium, porous chromium and composite chromium coatings. Wear resistance was tested by Pin-on-DISC method and by engine test. Coatings for Pin-on-Disc test were deposited on a steel plate. Al2O3 and WC balls were used as a counter part. Engine test of coatings was performed on a diesel passenger car engine. Coating used for engine test were applied to piston rings made of ductile cast iron. The engine was tested on a engine test bench. The evaluation was performed by optical microscope. Loss of material on the piston rings was measured by micrometer. The standard hard chromium coating showed the highest wear so result were related to this coating. The rate of wear depends on the type of counter part. Results of individual test methods are not sometimes comparable. This paper deals with testing of hard chromium coatings, which are used for piston rings. There were tested the standard hard chromium, porous chromium and composite chromium coatings. Wear resistance was tested by Pin-on-DISC method and by engine test. Coatings for Pin-on-Disc test were deposited on a steel plate. Al2O3 and WC balls were used as a counter part. Engine test of coatings was performed on a diesel passenger car engine. Coating used for engine test were applied to piston rings made of ductile cast iron. The engine was tested on a engine test bench. The evaluation was performed by optical microscope. Loss of material on the piston rings was measured by micrometer. The standard hard chromium coating showed the highest wear so result were related to this coating. The rate of wear depends on the type of counter part. Results of individual test methods are not sometimes comparable.
dcterms:title
Comparison of Wear Resistance of Chromium Coatings for Piston Rings using Pin-on-Disc Test and Engine Test Comparison of Wear Resistance of Chromium Coatings for Piston Rings using Pin-on-Disc Test and Engine Test
skos:prefLabel
Comparison of Wear Resistance of Chromium Coatings for Piston Rings using Pin-on-Disc Test and Engine Test Comparison of Wear Resistance of Chromium Coatings for Piston Rings using Pin-on-Disc Test and Engine Test
skos:notation
RIV/49777513:23210/12:43916395!RIV14-MSM-23210___
n6:predkladatel
n7:orjk%3A23210
n3:aktivita
n4:S
n3:aktivity
S
n3:dodaniDat
n15:2014
n3:domaciTvurceVysledku
n5:4483944 n5:1636324 n5:1471864
n3:druhVysledku
n10:D
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n14:predkladatel
n3:idSjednocenehoVysledku
128103
n3:idVysledku
RIV/49777513:23210/12:43916395
n3:jazykVysledku
n17:eng
n3:klicovaSlova
hard chromium coating, Pin-on-Disc, cast iron
n3:klicoveSlovo
n13:hard%20chromium%20coating n13:cast%20iron n13:Pin-on-Disc
n3:kontrolniKodProRIV
[8ACC4980FF6C]
n3:mistoKonaniAkce
Brno
n3:mistoVydani
Ostrava
n3:nazevZdroje
Metal 2012
n3:obor
n16:JR
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
4
n3:rokUplatneniVysledku
n15:2012
n3:tvurceVysledku
Vlček, Jan Hájek, Jiří Kříž, Antonín Chocholatý, Ondřej
n3:typAkce
n18:WRD
n3:wos
000318506500138
n3:zahajeniAkce
2012-05-23+02:00
s:numberOfPages
5
n11:hasPublisher
Tanger s.r.o.
n12:isbn
978-80-87294-31-4
n20:organizacniJednotka
23210