Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Laurence LATU-ROMAIN"'
Autor:
Laurence Latu-Romain, Pierre Schutz, Frantz Martin, Quentin Auzoux, Jamila Adem, Yves Wouters, Edgar Rauch
Publikováno v:
Metals, Vol 14, Iss 2, p 218 (2024)
Hydrogen embrittlement (HE) of 1.4614 and 1.4543 maraging stainless steels is characterized with fine structural TEM-ASTAR, hydrogen electrochemical permeation, thermodesorption and tensile testing (with slow strain rate during H cathodic charging) e
Externí odkaz:
https://doaj.org/article/6161aefc61d44d54b41754dd73947aeb
Autor:
Quentin BIGNON, Quentin AUZOUX, Frantz MARTIN, Amandine RAYNAL, Frédéric MISERQUE, Michel TABARANT, Laurence LATU-ROMAIN, Yves WOUTERS
Publikováno v:
MATEC Web of Conferences, Vol 321, p 06006 (2020)
Commercially pure titanium (Ti CP) and two titanium alloys (Ti 64 and Ti10-2-3) representative of different metallurgical classes were exposed to pressurized water at 300 °C, 15 MPa in a dedicated stainless steel corrosion loop up to 1632 h. Mass up
Externí odkaz:
https://doaj.org/article/bb35d2207e274b16a35bace4ec300604
Autor:
Xian Huang, Paul C. M. Fossati, Laure Martinelli, Sophie Bosonnet, Laurence Latu-Romain, Yves Wouters
Publikováno v:
Physical Chemistry Chemical Physics. 24:10488-10498
The nature of the dominant point defect and semiconductor character in paramagnetic Cr2O3 depends on temperature and oxygen partial pressure.
Autor:
Paul C. M. Fossati, Laurence Latu-Romain, Yves Wouters, Laure Martinelli, Xian Huang, Sophie Bosonnet
Publikováno v:
Oxidation of Metals. 96:69-80
Samples of Ni-30Cr alloy were oxidized at different temperatures from 500 to 900 °C in a nominal oxygen partial pressure of 5 × 10−6 atm. The parabolic rate constants for growth of the oxide scales, which were confirmed to be chromia, were in agr
Publikováno v:
Oxidation of Metals. 96:31-41
Ferritic stainless steel (AISI 441) oxidation was studied at 900 °C in synthetic air. At short time of oxidation (3 min), the oxide scale is comprised of chromia including some MnCr2O4 nodules (of a few tens of nanometers in diameter) and exhibits n
Publikováno v:
Oxidation of Metals. 96:17-29
The oxidation resistance of an FeMnSiCrNi alloy was recently improved by vacuum heat treatment. However, a detailed characterization was still necessary to understand the effects of the treatment on the material structure and on the oxide evolution.
Autor:
Renato Baldan, Laurence Latu‐Romain, Yves Wouters, Nabil Chaia, Luciano B. Alkmin, Artur M. de Sousa Malafaia
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2022-04-29T08:40:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01 Superalloys are widely employed at high temperatures for structural applications. Hence, knowledge about the oxidation of these materials is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4576c407e53fcd386f758db9f7d0ed70
Publikováno v:
Oxidation of Metals. 94:235-249
The oxidation behavior of Si- and/or Mn-Ni-25Cr alloys at 1050 °C in air was studied to provide new insights on the effect of minor additions on chromia-scale growth. Four nickel alloys with and without Si or Mn were prepared. Thermogravimetry and p
Publikováno v:
Solid State Phenomena. 300:81-106
This chapter is dedicated to the description of high temperature oxidation of both chromia and alumina forming alloys. The defect structures of iron and chromium are firstly reviewed. The effects of elements on stainless steel oxidation behaviour are