The use of Scanning Vibrating Electrode Technique to Evaluate the Effect of Hot Stamping on the Corrosion Resistance of 22MnB5 press-hardened Steel Electroplated with Zn-Ni

Autor: Camila Pucci Couto, Isolda Costa, Barbara Victoria Gonçalves de Viveiros, Maicon Cavalieri de Alencar, Marco Antonio Colosio, Zehbour Panossian, Jesualdo Luiz Rossi

Publikováno v: Materials Research, Vol 22, Iss suppl 1 (2020)

Carmakers must achieve the worldwide targets for lightweight materials, safety and reducing the fuel consumption. The use of press-hardened steel (PHS), in vehicle structures has been contributing with these requirements. This type of steel is widely

Externí odkaz: https://doaj.org/article/b7095acad76f4ac08e5a273a5c86f98f

Electrochemical behaviour of 22MnB5 steel coated with hot-dip Al-Si before and after hot-stamping process investigated by means of scanning Kelvin probe microscopy

Autor: Jesualdo Luiz Rossi, C.P. Couto, Herman Terryn, Iris De Graeve, Isolda Costa, Reynier I. Revilla, Zehbour Panossian, Marco Antonio Colosio

Press-hardened steels are commonly protected with hot-dip Al-Si coating. Due to the electrochemical complexity of this system, either before or after hot-stamping process, SKPFM was used to investigate the influence of the thermo-mechanical process o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe7e688c3d381e8185a116bfe819f59
https://doi.org/10.1016/j.corsci.2020.108811

Avaliação das juntas soldadas de aço inoxidável ferrítico AISI 409 e aço carbono ASTM 36, do sistema de exaustão , com consumíveis de arame sólido 430Ti

Autor: Fabio Noveli Faggian, Marco Antonio Colosio, Susana Marraccini Giampietri Lebrão, Felipe Abdalla Rodriguez, A C José, Vinicius Lanza, Gustavo Victor Relva Rollo

Publikováno v: Blucher Engineering Proceedings.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0019b8057c227fbfee59d444418095b5
https://doi.org/10.5151/simea2019-pap85

Characterization of 22MnB5 steel metallic coated with either hot-dip AlSi or electroplated ZnNi before and after hot stamping

Autor: Jesualdo Luiz Rossi, Zehbour Panossian, C.P. Couto, Isolda Costa, Luzinete Pereira Barbosa, Marco Antonio Colosio

Publikováno v: SAE Technical Paper Series.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9abaccfa2b155cbc55258a43065a16e7
https://doi.org/10.4271/2018-36-0074

Heat Treatment of Sintered Valve Seat Inserts

Autor: Maurilio Pereira Gomes, Jesualdo Luiz Rossi, Marco Antonio Colosio, Cristiano Stefano Mucsi, Evandro Giuseppe Betini, L.A.M. Reis, C.P. Couto, Igor Passos dos Santos

Publikováno v: Materials Research v.21 n.5 2018
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Vol 21, Iss 5 (2018)
Materials Research, Volume: 21, Issue: 5, Article number: e20180068, Published: 02 AUG 2018

The characterization of sintered valve seat inserts (VSIs) after being subjected to different heat treatment operations has been carried out. The VSIs were obtained from three different alloys by mixing iron powder with AISI M3:2, AISI M2 high-speed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c17cd2add3cf5366b3592a20ac771f57
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000500229