Global Patent Index - EP 0466819 A4

EP 0466819 A4 19930623 - METHOD OF TREATING SPRAY CAST METAL DEPOSITS

Title (en)

METHOD OF TREATING SPRAY CAST METAL DEPOSITS

Publication

EP 0466819 A4 19930623 (EN)

Application

EP 90906586 A 19900402

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

B22D 23/00; B22F 9/08; C22F 1/08

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)

B22F 2998/10 + B22F 3/115 + B22F 3/18 + B22F 3/24

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