EP 0196984 B1 19880615 - ALUMINIUM-BASED AMORPHOUS ALLOYS CONTAINING NICKEL AND SILICON AS THE MAJOR CONSTITUENTS, AND PROCESS FOR THEIR MANUFACTURE
Title (en)
ALUMINIUM-BASED AMORPHOUS ALLOYS CONTAINING NICKEL AND SILICON AS THE MAJOR CONSTITUENTS, AND PROCESS FOR THEIR MANUFACTURE
Publication
Application
Priority
FR 8503318 A 19850227
Abstract (en)
[origin: US4731133A] The invention is directed to microcrystalline Al-based alloys produced by annealing an alloy formed initially in a substantially amorphous state by rapid solidification (about 104 K/sec) and having a composition consisting essentially of, in atomic %: from 5 to 30% Si from 11 to 22% Ni wherein the Ni may be partially substituted by Fe up to 10%, by V or B up to 5 atomic % each, or totally substituted by Mn up to 22 atomic %, and wherein Fe+Ni+Si</=42%. In the microcrystalline state, in the vicinity of the first crystallization peak, there is a metastable hexagonal phase whose crystalline parameters are about a=0.661 nm and c=0.378 nm.
IPC 1-7
IPC 8 full level
C22C 1/00 (2006.01); C22C 1/02 (2006.01); C22C 21/00 (2006.01); C22C 45/08 (2006.01)
CPC (source: EP US)
C22C 45/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI NL SE
DOCDB simple family (publication)
EP 0196984 A1 19861008; EP 0196984 B1 19880615; AT E35155 T1 19880715; DE 3660312 D1 19880721; DK 164289 B 19920601; DK 164289 C 19921221; DK 86086 A 19860828; DK 86086 D0 19860225; FR 2577941 A1 19860829; FR 2577941 B1 19910208; JP S61210148 A 19860918; NO 167592 B 19910812; NO 167592 C 19911120; NO 860714 L 19860828; US 4731133 A 19880315
DOCDB simple family (application)
EP 86420062 A 19860226; AT 86420062 T 19860226; DE 3660312 T 19860226; DK 86086 A 19860225; FR 8503318 A 19850227; JP 3895886 A 19860224; NO 860714 A 19860226; US 82906186 A 19860213