EP 0466819 A4 19930623 - METHOD OF TREATING SPRAY CAST METAL DEPOSITS
Title (en)
METHOD OF TREATING SPRAY CAST METAL DEPOSITS
Publication
Application
Priority
- US 33218189 A 19890403
- US 50158890 A 19900330
Abstract (en)
[origin: WO9011852A1] A method of treating spray cast metal strip, especially of copper alloys, to reduce porosity. The deposited strip (A) is subjected to a cold rolling reduction of at least about 25 % and then annealed at a temperature of from about 450 DEG to about 800 DEG C for about 1 to about 8 hours.
IPC 1-7
IPC 8 full level
B22D 23/00 (2006.01); B22F 9/08 (2006.01); C22C 1/04 (2006.01); C22C 1/08 (2006.01); C22F 1/08 (2006.01); C23C 4/12 (2006.01)
IPC 8 main group level
B22D (2006.01)
CPC (source: EP KR)
B22D 23/00 (2013.01 - KR); B22D 23/003 (2013.01 - EP); C22C 1/0425 (2013.01 - EP); C22C 9/00 (2013.01 - EP); C22F 1/08 (2013.01 - EP); C23C 4/123 (2016.01 - EP); B22F 2003/248 (2013.01 - EP); B22F 2998/10 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 9011852A1
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9011852 A1 19901018; AU 5443290 A 19901105; EP 0466819 A1 19920122; EP 0466819 A4 19930623; FI 914146 A0 19910903; KR 920700078 A 19920219
DOCDB simple family (application)
US 9001737 W 19900402; AU 5443290 A 19900402; EP 90906586 A 19900402; FI 914146 A 19910903; KR 900702453 A 19901115