EP 0236805 A3 19881130 - PROCESS FOR DIMINISHING THE HEAT CONDUCTIBILITY OF AUSTENITIC-STEEL WORK PIECES
Title (en)
PROCESS FOR DIMINISHING THE HEAT CONDUCTIBILITY OF AUSTENITIC-STEEL WORK PIECES
Publication
Application
Priority
DE 3608563 A 19860314
Abstract (en)
[origin: EP0236805A2] 1. Use of workpieces made of austenitic steel in cryogenics, it being necessary for the workpieces to have a reduced thermal conductivity and at the same time increased strength, provided, however, that the workpieces have been plastically deformed below their martensite transformation temperature.
IPC 1-7
IPC 8 full level
C21D 7/00 (2006.01); C21D 6/04 (2006.01); C21D 7/10 (2006.01); C21D 8/00 (2006.01)
CPC (source: EP)
C21D 7/10 (2013.01); C21D 8/005 (2013.01)
Citation (search report)
- [AD] DE 2654702 B2 19790816
- [AD] DE 1452533 A1 19690220 - ARDE PORTLAND INC
- [Y] METAL SCIENCE AND HEAT TREATMENT, Band 18, Nr. 5/6, Mai/Juni 1976, Seiten 423-427; V.B. SPIRIDONOV et al.: "Strengthening of Cr-Ni steels by low-temperature deformation"
- [Y] W. JÄNICHE et al.: "Werkstoffkunde Stahl", Band 1: Grundlagen, 1984, Seiten 410-411, Springer Verlag, Berlin, DE
Designated contracting state (EPC)
AT CH FR GB LI NL
DOCDB simple family (publication)
EP 0236805 A2 19870916; EP 0236805 A3 19881130; EP 0236805 B1 19900516; AT E52810 T1 19900615; DE 3608563 A1 19870917; DE 3608563 C2 19910124; JP S62224631 A 19871002
DOCDB simple family (application)
EP 87102277 A 19870218; AT 87102277 T 19870218; DE 3608563 A 19860314; JP 5697587 A 19870313