Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hwan Goo Seong"'
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 5682-5693 (2021)
This study examined the applicability of Cu-alloying in minute quantities to medium C-based ultrahigh-strength automotive steel with a tensile strength of more than 2000 MPa to improve the resistance to mechanical degradation caused by aqueous corros
Externí odkaz:
https://doaj.org/article/ad94f9b942ef484283f4f3677ab3b7e0
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 1, Pp 1419-1426 (2019)
The nature of a passive film formed on high-strength carbon steel and degradation of its passivity in acidic phosphate solutions were characterized by X-ray photoelectron spectroscopy and electrochemical polarization measurements. This study reveals
Externí odkaz:
https://doaj.org/article/ac6f89f300d846ec95efe46e3457ae10
Publikováno v:
Korean Journal of Metals and Materials. 60:35-45
This study examined the effects of minor alloying elements (C, Ni, Cr, and Mo) on the long-term corrosion behaviors of ultrahigh-strength automotive steel sheets with a tensile strength of more than 1800 MPa. A range of experimental and analytical re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::244559aeb9cc15d4bfa627d26214c881
https://doi.org/10.3365/kjmm.2022.60.1.35
https://doi.org/10.3365/kjmm.2022.60.1.35
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss, Pp 5682-5693 (2021)
This study examined the applicability of Cu-alloying in minute quantities to medium C-based ultrahigh-strength automotive steel with a tensile strength of more than 2000 MPa to improve the resistance to mechanical degradation caused by aqueous corros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::449318a48ddc7ed8e0983d4679469b52
http://www.sciencedirect.com/science/article/pii/S2238785421013089
http://www.sciencedirect.com/science/article/pii/S2238785421013089
Autor:
Man Jae Lee, Min-Suk Oh, Joong-Ki Hwang, Sung Jin Kim, Hwan Goo Seong, Seung Min Ryu, Jeong Kil Kim
Publikováno v:
Korean Journal of Metals and Materials. 57:343-351
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab58a8a9ad2467e5936435e37794ba29
https://doi.org/10.3365/kjmm.2019.57.6.343
https://doi.org/10.3365/kjmm.2019.57.6.343
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 1, Pp 1419-1426 (2019)
The nature of a passive film formed on high-strength carbon steel and degradation of its passivity in acidic phosphate solutions were characterized by X-ray photoelectron spectroscopy and electrochemical polarization measurements. This study reveals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c08fdd281822eea9c0705424289869b
http://www.sciencedirect.com/science/article/pii/S2238785418306495
http://www.sciencedirect.com/science/article/pii/S2238785418306495
Publikováno v:
International Journal of Hydrogen Energy. 43:17912-17920
The hydrogen-facilitated anodic dissolution of steel is an interesting experimental phenomenon, but the persistent gaps in this knowledge area are great. The changes in the Tafel slopes and the reaction rates of steel that has been cathodically charg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bae9a6368ae0a2b118851ff89b03a2b1
https://doi.org/10.1016/j.ijhydene.2018.07.187
https://doi.org/10.1016/j.ijhydene.2018.07.187
Publikováno v:
Korean Journal of Metals and Materials. 56:570-579
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52bb1918dab34f00badf521fa5a74ae5
https://doi.org/10.3365/kjmm.2018.56.8.570
https://doi.org/10.3365/kjmm.2018.56.8.570
Publikováno v:
npj Materials Degradation, Vol 3, Iss 1, Pp 1-7 (2019)
With the stricter international regulations on CO2 emissions, fuel economy, and auto-safety, the application of novel materials with both higher strength and lower weight is becoming a major technical issue in automotive industries. Among the various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9bc444ffcb37209fca1402f1e42a1d7
https://doi.org/10.1038/s41529-019-0074-5
https://doi.org/10.1038/s41529-019-0074-5
Publikováno v:
Metallurgical and Materials Transactions A. 47:3649-3663
The effects of V on hot deformation properties of low-carbon steel were investigated in the temperature range of 1173 K to 1473 K (900 °C to 1200 °C) and for strain rates from 0.1 to 5 s−1 for compositions with a V content in the range of 0 to 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93b5af6dc1f2d585765382eac15e3e76
https://doi.org/10.1007/s11661-016-3512-9
https://doi.org/10.1007/s11661-016-3512-9