Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lionel COUDREUSE"'
Publikováno v:
Volume 6A: Materials and Fabrication.
For many years, process licensors and/or end-users have frequently specified that the tempering temperature of C-Mn alloys and low alloy steels (i.e. Cr-Mo, Mn-Mo-Ni alloys) should be greater than the post-weld heat treatments (PWHT). Most of the tim
Autor:
Cédric Chauvy, Sylvain Pillot, Andrew Gingell, Déborah Héritier, Stéphanie Corre, Lionel Coudreuse, Patrick Toussaint
Publikováno v:
International Journal of Pressure Vessels and Piping. 110:24-31
Standard and Vanadium-alloyed 2,25Cr–1Mo steel grades (EN 10028-2 12CrMo9-10/ASTM A387 gr. 22 and 13CrMoV9-10/ASTM A542 tp. D) are commonly used for the fabrication of heavy pressure vessels for applications in petroleum refining plants. These reac
Autor:
Stéphanie Corre, Déborah Héritier, Lionel Coudreuse, Sylvain Pillot, Patrick Toussaint, Cédric Chauvy, Andrew Gingell
Publikováno v:
International Journal of Pressure Vessels and Piping. 110:17-23
Standard and Vanadium-alloyed 2,25Cr–1Mo steel grades (EN 10028-2 12CrMo9-10/ASTM A387 gr. 22 and 13CrMoV9-10/ASTM A542 tp. D) are commonly used for the fabrication of heavy pressure vessels for applications in petroleum refining plants. These reac
Publikováno v:
Revue de Métallurgie. 105:136-141
The many heat treatments upon fabrication may deteriorate the tensile properties of the tempered base material or to alter its weldability or toughness. It is essential to take into consideration all heat treatments each zone is submitted to: base me
Publikováno v:
Revue de Métallurgie. 102:385-392
Normalized steels are widely used in the pressure equipment industry and most of the safety rules have been established based on the properties of these steels. In the past, the use of quenched and tempered steels was limited to the biggest pressure
Publikováno v:
Annales de Chimie Science des Matériaux. 29:73-82
Les contraintes residuelles introduites lors de la mise en oeuvre des aciers inoxydables peuvent affecter leur resistance a la corrosion localisee, en presence d'environnements corrosifs contenant des chlorures. Des essais de corrosion sous contraint
Autor:
Sylvain Pillot, Lionel Coudreuse, Déborah Héritier, Carole Baudin, Patrick Toussaint, Stéphanie Corre, Cédric Chauvy
Publikováno v:
Volume 6B: Materials and Fabrication.
Ensuring mechanical properties of carbon and low alloy steels after deformation is of major concern since the building process of heavy (i.e. thick-walled) pressure vessels may be directly impacted. Indeed, thick plates encounter forming and welding
Publikováno v:
Journal of Pressure Vessel Technology. 134
During fabrication of Pressure Vessels, steels undergo several heat treatments that aim to confer the required properties on the entire equipment, including welds and base metal. Indeed, the production heat treatment of the base material, which leads
Autor:
Patrick Toussaint, Ce´dric Chauvy, Ste´phanie Corre, Sylvain Pillot, Lionel Coudreuse, Zhao Zhao
Publikováno v:
Volume 6: Materials and Fabrication, Parts A and B.
The efficiency of petrochemical reactors is intimately related to process parameters, i.e. service temperatures and pressures. Low alloyed ferritic materials, such as 2 1/4 Cr1Mo(V) and 3Cr1Mo(V) steel grades, are widely used for many years to build
Autor:
Patrick Toussaint, Ce´dric Chauvy, Ste´phanie Corre, Lionel Coudreuse, Zhao Zhao, Sylvain Pillot
Publikováno v:
ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B.
To face the future challenge of global energy supply, taking into account the depletion of fossil fuels and global warming issues, the main nuclear energy users are strongly involved in a research program to fourth-generation reactor technology. This