RT Conference Proceedings
T1 Mechanical properties and forming behavior of a type 9%Cr steel containing 2%W
A1 Peñalba, F.
A1 Gómez, X.
A1 Allende, R.
A1 Carsí, M.
A1 Ruano, O. A.
A2 Chandra, Tara
A2 Chandra, Tara
A2 Chandra, Tara
A2 Wanderka, N.
A2 Wanderka, N.
A2 Wanderka, N.
A2 Reimers, Walter
A2 Reimers, Walter
A2 Reimers, Walter
A2 Ionescu, M.
A2 Ionescu, M.
A2 Ionescu, M.
AB The possibilities to improve the properties of steels for tubes exposed at high temperatures are explored. The mechanical properties and forming behavior of an experimental casting of type 9Cr-ferritic steels, P92, containing 2%W, are studied. The hardenability was determined by means of continuous cooling diagrams associated with hardness measurements and microstructure observations. Tensile tests from room temperature to 650°C were carried out to determine the variation of the strength and ductility in this temperature range. In addition, Charpy impact tests were conducted to characterize the toughness of the steel and the ductile-brittle transition temperature. Finally, hot torsion tests at various temperatures and strain rates were carried out and the generalized stresses and strains to rupture for each test are determined. With these data forming stability maps were generated to characterize the best forming conditions.
PB Trans Tech Publications Ltd
SN 0878492941
SN 9780878492947
SN 0255-5476
YR 2010
FD 2010
LK https://hdl.handle.net/11556/1917
UL https://hdl.handle.net/11556/1917
LA eng
NO Peñalba , F , Gómez , X , Allende , R , Carsí , M & Ruano , O A 2010 , Mechanical properties and forming behavior of a type 9%Cr steel containing 2%W . in T Chandra , T Chandra , T Chandra , N Wanderka , N Wanderka , N Wanderka , W Reimers , W Reimers , W Reimers , M Ionescu , M Ionescu & M Ionescu (eds) , THERMEC 2009 . Materials Science Forum , vol. 638-642 , Trans Tech Publications Ltd , pp. 3128-3133 , 6th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2009 , Berlin , Germany , 25/08/09 . https://doi.org/10.4028/www.scientific.net/MSF.638-642.3128
NO conference
DS TECNALIA Publications
RD 30 jul 2024