EP 0774530 B1 20010221 - Process for producing a heat resistant part from an iron-nickel superalloy
Title (en)
Process for producing a heat resistant part from an iron-nickel superalloy
Title (de)
Verfahren zur Herstellung eines hochtemperaturbeständigen Werkstoffkörpers aus einer Eisen-Nickel-Superlegierung
Title (fr)
Procédé de fabrication d'une pièce résistante à la chaleur en superalliage fer-nickel
Publication
Application
Priority
DE 19542919 A 19951117
Abstract (en)
[origin: EP0774530A1] Production of temperature-resistant material comprises solution calcining and age-hardening a thermally strengthened starting body made of an iron-nickel superalloy of IN 706 type. The solution calcined starting body is cooled at a rate of 0.5-20 degrees C/minute from the calcining temperature to the temperature for age-hardening.
IPC 1-7
IPC 8 full level
C21D 6/00 (2006.01); C22C 19/05 (2006.01); C22C 30/00 (2006.01); C22C 38/00 (2006.01); C22C 38/52 (2006.01); C22F 1/00 (2006.01); C22F 1/10 (2006.01)
CPC (source: EP KR US)
C22C 38/08 (2013.01 - KR); C22F 1/10 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0774530 A1 19970521; EP 0774530 B1 20010221; CA 2184850 A1 19970518; CA 2184850 C 20080429; CN 1094994 C 20021127; CN 1165205 A 19971119; DE 19542919 A1 19970522; DE 59606461 D1 20010329; JP H09170016 A 19970630; KR 970027350 A 19970624; RU 2191215 C2 20021020; US 5846353 A 19981208
DOCDB simple family (application)
EP 96810753 A 19961107; CA 2184850 A 19960905; CN 96123394 A 19961114; DE 19542919 A 19951117; DE 59606461 T 19961107; JP 30515696 A 19961115; KR 19960046581 A 19961017; RU 96121929 A 19961114; US 70760396 A 19960905