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Pregled bibliografske jedinice broj: 1132738

Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4


Iljkić, Dario; Smokvina Hanza, Sunčana; Smoljan, Božo; Pomenić, Loreta; Štic, Lovro; Liverić, Lovro
Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4 // 19th International Foundrymen Conference - Humans - Valuable Resource for Foundry Industry Development
Split, Hrvatska, 2021. str. - (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 1132738 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4
(Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4V)

Autori
Iljkić, Dario ; Smokvina Hanza, Sunčana ; Smoljan, Božo ; Pomenić, Loreta ; Štic, Lovro ; Liverić, Lovro

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

Skup
19th International Foundrymen Conference - Humans - Valuable Resource for Foundry Industry Development

Mjesto i datum
Split, Hrvatska, 16-18.06.2021

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Load capacity ; Corrosion ; Steel ; Quenching ; Tempering

Sažetak
In this research the load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS-42CrMo4 was investigated. Load capacity and corrosion behavior of steel and cast steel depend on processing history. The influence of processing parameters on load capacity, i.e. strength and toughness was investigated by using the 25-2 factor experiment. It was found out that yield strength is insensitive on differences between applied manufacturing processes, but by application of hot working (plastic deformation above recrystallization temperature) and with proper pouring temperature the Charpy-V notch toughness is increased. Also, Charpy-V notch toughness is increased by interactive effect of the proper cooling rate during the casting and hot working. Corrosion behavior was evaluated by electrochemical measurements in 3.5 % aqueous solution of sodium chloride, NaCl. It was found out that by application of hot working the corrosion resistance is increased. Microstructure analysis shows that hot working leads to refining of microstructure and thus increasing load capacity and corrosion resistance of steel. It was found out that ASTM grain size number of prior austenite was equal to N.6-N.7 for steel processed by hot working, and N.4-N.5 for cast steel processed without hot working.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
HRZZ-IP-2020-02-5764 - Razvoj modela za procjenu ponašanja materijala temeljenih na strojnom učenju (MADEIRA) (Basan, Robert, HRZZ - 2020-02) ( POIROT)
NadSve-Sveučilište u Rijeci-uniri-tehnic-18-116 - Istraživanje i razvoj prediktivnih modela ponašanja konstrukcijskih materijala temeljenih na metodama strojnog učenja (Basan, Robert, NadSve - UNIRI PROJEKTI) ( POIROT)

Ustanove:
Tehnički fakultet, Rijeka


Citiraj ovu publikaciju

Iljkić, Dario; Smokvina Hanza, Sunčana; Smoljan, Božo; Pomenić, Loreta; Štic, Lovro; Liverić, Lovro
Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4 // 19th International Foundrymen Conference - Humans - Valuable Resource for Foundry Industry Development
Split, Hrvatska, 2021. str. - (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Iljkić, D., Smokvina Hanza, S., Smoljan, B., Pomenić, L., Štic, L. & Liverić, L. (2021) Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4. U: 19th International Foundrymen Conference - Humans - Valuable Resource for Foundry Industry Development.
@article{article, year = {2021}, pages = {---}, keywords = {Load capacity, Corrosion, Steel, Quenching, Tempering}, title = {Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4}, keyword = {Load capacity, Corrosion, Steel, Quenching, Tempering}, publisherplace = {Split, Hrvatska} }
@article{article, year = {2021}, pages = {---}, keywords = {Load capacity, Corrosion, Steel, Quenching, Tempering}, title = {Load capacity and corrosion behavior of quenched and tempered steel 42CrMo4 and cast steel GS- 42CrMo4V}, keyword = {Load capacity, Corrosion, Steel, Quenching, Tempering}, publisherplace = {Split, Hrvatska} }




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