EP 0366646 B1 19931124 - Process for producing a clad moulded body.
Title (en)
Process for producing a clad moulded body.
Title (de)
Verfahren zum Herstellen eines plattierten Formkörpers.
Title (fr)
Procédé de fabrication d'une pièce plaquée.
Publication
Application
Priority
AT 266688 A 19881028
Abstract (en)
[origin: EP0366646A1] In a process for producing a clad, in particular roll-bonding clad, moulded body consisting of a base material and at least one high- alloy, rustproof cladding material, the cladding material consists of 0.001 to 0.1% by weight of C, 0.001 to 2.0% by weight of Si, 0.01 to 5.0% by weight of Mn, 0.5 to 40.0% by weight of Cr, 35.0 to 80.0% by weight of Ni, 7.0 to 30.0% by weight of Mo, up to 5.0% by weight of Cu, up to 1.0% by weight of Ti, up to 1.0% by weight of Nb, up to 0.04% by weight of P, up to 5.0% by weight of W, up to 0.025% by weight of S, and the remainder of iron and impurities due to melting. After the cladding, the materials are heated to a temperature of between 1,000 and 1,150 DEG C, then quenched to a temperature of between 700 and 450 DEG C, preferably between 620 and 550 DEG C, at a cooling rate of between 10 DEG C/s and 1 DEG C/s and subsequently cooled using still air at a cooling rate of between 15 DEG C/min and 5 DEG C/min.
IPC 1-7
IPC 8 full level
C21D 6/00 (2006.01)
CPC (source: EP)
C21D 6/004 (2013.01)
Citation (examination)
VOLK: NICKEL UND NICKELLEGIERUNGEN 1970, Seiten 392-395, Springer-Verlag Berlin, DE
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0366646 A1 19900502; EP 0366646 B1 19931124; AT 397819 B 19940725; AT A266688 A 19931115; AT E97697 T1 19931215; DE 58906253 D1 19940105
DOCDB simple family (application)
EP 89890278 A 19891023; AT 266688 A 19881028; AT 89890278 T 19891023; DE 58906253 T 19891023