Precious metal-based amorphous alloy
First Claim
Patent Images
1. A precious metal-based amorphous alloy having a Pt—
- Cu—
P based structure, wherein said alloy comprising in atomic %, 50≦
Pt≦
75%, 5≦
Cu≦
35%, and 15≦
P≦
25%.
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention is a precious metal-based amorphous alloy having a Pt—Cu—P based structure including in atomic %: 50≦Pt≦75%, 5≦Cu≦35%, and 15≦P≦25% and is a precious metal-based amorphous alloy having a Pt—Pd—Cu—P based structure including in atomi %: 5≦Pt≦70%, 5≦Pd≦50%, 5≦Cu≦50%, and 5≦P≦30%. Preferably, cooling rates for manufacturing the alloys having these compositions are 10−1 to 102° C./sec. for the Pt—Cu—P based structure and 101 to 102° C./sec. for the Pt—Pd—Cu—P based structure.
8 Citations
4 Claims
-
1. A precious metal-based amorphous alloy having a Pt—
- Cu—
P based structure, wherein said alloy comprising in atomic %, 50≦
Pt≦
75%, 5≦
Cu≦
35%, and 15≦
P≦
25%. - View Dependent Claims (3)
- Cu—
-
2. A precious metal-based amorphous alloy having a Pt—
- Pd—
Cu—
P based structure, wherein said alloy comprising in atomicc %, 5≦
Pt≦
70%, 5≦
Pd≦
50%, 5≦
Cu≦
50%, and 5≦
P≦
30%. - View Dependent Claims (4)
- Pd—
Specification