EP 1038981 A1 20000927 - FREE-CUTTING COPPER ALLOY
Title (en)
FREE-CUTTING COPPER ALLOY
Title (de)
AUTOMATENLEGIERUNG AUF KUPFERBASIS
Title (fr)
ALLIAGE DE DECOLLETAGE A BASE DE CUIVRE
Publication
Application
Priority
- JP 9805156 W 19981116
- JP 28792198 A 19981009
Abstract (en)
Free-cutting alloys with industrially satisfactory machinability comprising 69 to 79 percent, by weight, of copper, 2.0 to 4.0 percent, by weight, of silicon; 0.02 to 0.4, by weight, of lead and the remaining percent, by weight, of zinc.
IPC 1-7
IPC 8 full level
C22C 9/04 (2006.01); C22F 1/00 (2006.01); C22F 1/08 (2006.01)
CPC (source: EP KR)
Designated contracting state (EPC)
BE DE FI FR GB IT SE
DOCDB simple family (publication)
EP 1038981 A1 20000927; EP 1038981 A4 20030219; EP 1038981 B1 20050126; AU 1054099 A 20000501; AU 738301 B2 20010913; CA 2303512 A1 20000420; CA 2303512 C 20060711; DE 69828818 D1 20050303; DE 69828818 T2 20060105; DE 69833582 D1 20060427; DE 69833582 T2 20070118; DE 69835912 D1 20061026; DE 69835912 T2 20070308; EP 1502964 A1 20050202; EP 1502964 B1 20060301; EP 1508626 A1 20050223; EP 1508626 B1 20060913; JP 2000119774 A 20000425; JP 3917304 B2 20070523; KR 100375426 B1 20030310; KR 20010033101 A 20010425; TW 577931 B 20040301; WO 0022181 A1 20000420
DOCDB simple family (application)
EP 98953070 A 19981116; AU 1054099 A 19981116; CA 2303512 A 19981116; DE 69828818 T 19981116; DE 69833582 T 19981116; DE 69835912 T 19981116; EP 04077560 A 19981116; EP 04077561 A 19981116; JP 28792198 A 19981009; JP 9805156 W 19981116; KR 20007006464 A 20000609; TW 88103870 A 19990312