EP 0314805 B1 19950301 - HIGHLY CORROSION-RESISTANT AMORPHOUS NICKEL-BASED ALLOY.
Title (en)
HIGHLY CORROSION-RESISTANT AMORPHOUS NICKEL-BASED ALLOY.
Title (de)
HOCHKORROSIONSBESTÄNDIGE AMORPHE LEGIERUNG.
Title (fr)
ALLIAGE AMORPHE TRES RESISTANT A LA CORROSION.
Publication
Application
Priority
- JP 8800449 W 19880507
- JP 13436887 A 19870529
- JP 13436787 A 19870529
- JP 12928687 A 19870526
- JP 11393987 A 19870511
- JP 11146787 A 19870507
- JP 11146687 A 19870507
- JP 11146587 A 19870507
Abstract (en)
[origin: WO8808885A1] A highly corrosion-resistant amorphous alloy containing 10 to 40 atom % of Ta and also Mo, Cr, W, P, B, Si, etc. is disclosed. This alloy can be produced by super-quenching and solidifying molten metal, and shows a good corrosion resistance in a high-temperature, conc. phosphoric acid, thus being suited to be used as the structural material of a plant where phosphoric acid is used and as the separator for fuel cells.
IPC 1-7
IPC 8 full level
C22C 19/05 (2006.01); C22C 27/02 (2006.01); C22C 45/04 (2006.01); C22C 45/10 (2006.01)
CPC (source: EP KR)
C22C 19/05 (2013.01 - KR); C22C 27/02 (2013.01 - KR); C22C 45/04 (2013.01 - EP); C22C 45/10 (2013.01 - EP)
Citation (examination)
- US 4133681 A 19790109 - RAY RANJAN
- US 4410490 A 19831018 - RAY RANJAN [US], et al
Designated contracting state (EPC)
CH DE FR GB LI SE
DOCDB simple family (publication)
WO 8808885 A1 19881117; DE 3853190 D1 19950406; DE 3853190 T2 19950824; EP 0314805 A1 19890510; EP 0314805 A4 19930317; EP 0314805 B1 19950301; FI 890031 A0 19890104; FI 890031 A 19890104; FI 98074 B 19961231; FI 98074 C 19970410; KR 890701786 A 19891221; KR 940004900 B1 19940604
DOCDB simple family (application)
JP 8800449 W 19880507; DE 3853190 T 19880507; EP 88903960 A 19880507; FI 890031 A 19890104; KR 890700011 A 19890106