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Pregled bibliografske jedinice broj: 1152418

CORROSION RESISTANCE OF TRD APPLIED CARBIDE COATINGS EXAMINED BY A NOVEL MEASURMENT TECHNIQUE

Martinez, Sanja; Matijević, Božidar
CORROSION RESISTANCE OF TRD APPLIED CARBIDE COATINGS EXAMINED BY A NOVEL MEASURMENT TECHNIQUE // INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, 2021 / Stojanović, Ivan ; Cindrić, Ivan ; Janković, Lara ; Kurtela, Marin (ur.).
Zagreb, 2021. str. 30-37 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)

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Naslov
CORROSION RESISTANCE OF TRD APPLIED CARBIDE COATINGS EXAMINED BY A NOVEL MEASURMENT TECHNIQUE
(KOROZIJSKA OTPORNOST TERMODIFUZIJSKI NANEŠENIH KARBIDNIH SLOJEVA ISPITANA NOVOM TEHNIKOM MJERENJA)

Autori
Martinez, Sanja ; Matijević, Božidar

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, 2021 / Stojanović, Ivan ; Cindrić, Ivan ; Janković, Lara ; Kurtela, Marin - Zagreb, 2021, 30-37

Skup
3rd International Conference on Materials: corrosion, heat treatment, materials testing and tribology (MTECH 2021)

Mjesto i datum
Šibenik, Hrvatska, 06.10.2021. - 09.10.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
kromov karbid ; vanadijev karbid ; termoreaktivo prevlačenje ; korozijska otpornost
(Chromium Carbide ; Vanadium Carbide ; Thermoreactive Deposition ; Corrosion Resistance)

Sažetak
Chromium and vanadium are capable of forming surface carbide coatings of various stechiometries that are mostly used for increasing wear and corrosion resistance of metallic components. The persistence of protective effect of the carbide layer is dependent on the carbide protective ability, initial porosity of the coating as well as the porosity development with the time of exposure to corrosive influence. A novel measurment technique of corrosion resistance, that uses a flexible, surface-mounted paste- electrolyte electrode suitable for laboratory and field use and is based on measuring complex resistance spectrum in a wide frequency range of input AC signal, has been applied. Chromium carbide coatings without and with Cu addition on ductile cast iron and a vanadium carbide coating on 12% Cr K190 tool steel, produced by Thermoreactive diffusion (TDR) process, have been analyzed. Krom i vanadij mogu tvoriti površinske karbidne prevlake različitih stehiometrija koje se uglavnom primjenjuju za povećanje tvrdoće i otpornost na trošenje metalnih komponenti. Korozijska postojanost karbida ovisi o barijernim svojstvima karbida, odnosno početnoj poroznosti sloja kao i o razvoju poroznosti s vremenom izloženosti korozivnom utjecaju. U ovom radu primjenjena je nova tehnika ispitivanja korozijske otpornosti koja koristi fleksibilnu, površinski postavljenu elektrodu s pastoznim elektrolitom pogodnu za laboratorijsku i terensku uporabu, a temelji se na mjerenju spektra kompleksnog otpora u širokom frekvencijskom području ulaznog AC signala. Ponašanje Cr-C slojeva bez i sa dodatkom bakra proizvedenih TDR procesom na nodularnom lijevu uspoređeno je s ponašanjem V-C sloja proizvedenog istim postupkom na alatnom čeliku.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Strojarstvo



POVEZANOST RADA

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Sanja Martinez (autor)

Avatar Url Božidar Matijević (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada

Citiraj ovu publikaciju:

Martinez, Sanja; Matijević, Božidar
CORROSION RESISTANCE OF TRD APPLIED CARBIDE COATINGS EXAMINED BY A NOVEL MEASURMENT TECHNIQUE // INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, 2021 / Stojanović, Ivan ; Cindrić, Ivan ; Janković, Lara ; Kurtela, Marin (ur.).
Zagreb, 2021. str. 30-37 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Martinez, S. & Matijević, B. (2021) CORROSION RESISTANCE OF TRD APPLIED CARBIDE COATINGS EXAMINED BY A NOVEL MEASURMENT TECHNIQUE. U: Stojanović, I., Cindrić, I., Janković, L. & Kurtela, M. (ur.)INTERNATIONAL CONFERENCE ON MATERIALS corrosion, heat treatment, testing and tribology, 2021.
@article{article, author = {Martinez, Sanja and Matijevi\'{c}, Bo\v{z}idar}, year = {2021}, pages = {30-37}, keywords = {kromov karbid, vanadijev karbid, termoreaktivo prevla\v{c}enje, korozijska otpornost}, title = {CORROSION RESISTANCE OF TRD APPLIED CARBIDE COATINGS EXAMINED BY A NOVEL MEASURMENT TECHNIQUE}, keyword = {kromov karbid, vanadijev karbid, termoreaktivo prevla\v{c}enje, korozijska otpornost}, publisherplace = {\v{S}ibenik, Hrvatska} }
@article{article, author = {Martinez, Sanja and Matijevi\'{c}, Bo\v{z}idar}, year = {2021}, pages = {30-37}, keywords = {Chromium Carbide, Vanadium Carbide, Thermoreactive Deposition, Corrosion Resistance}, title = {KOROZIJSKA OTPORNOST TERMODIFUZIJSKI NANE\v{S}ENIH KARBIDNIH SLOJEVA ISPITANA NOVOM TEHNIKOM MJERENJA}, keyword = {Chromium Carbide, Vanadium Carbide, Thermoreactive Deposition, Corrosion Resistance}, publisherplace = {\v{S}ibenik, Hrvatska} }

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