Traitement thermique de l'anneau forgé en alliage de nickel Incoloy 825/925/800 dans l'industrie nucléaire
Grade | N.U.S. | Densité |
Résistance à la traction (MPa min) |
Résistance au rendement (MPa min) |
Réduction de la surface min (%) | L'allongement min (%) | Dureté (HRC) |
INCOLOY 825 | N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N08825, N0882 | 8.14 | 586 MPa min | 241 MPa min | / | 30% en moins | HRC35 max |
INCOLOY 925 | N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N09925, N0992 | 8.08 | 965 MPa min | 724 MPa min | 25% | 18% en moins | HRC38 max |
INCOLOY 800 | N08800 | 7.94 | 448 MPa min | 172 MPa min | / | 30% en moins | HRC35 max |
Processus de production: