Issue |
Rev. Metall.
Volume 110, Number 3, 2013
|
|
---|---|---|
Page(s) | 235 - 240 | |
DOI | https://doi.org/10.1051/metal/2013066 | |
Published online | 10 June 2013 |
The world’s first wide and thick amorphous alloy coils produced using a new ultra-rapid cooling transition-controlled large-scale thermal spray gun *
1
Amorphous Alloy Product Development Department, Nakayama Amorphous,
Funamachi
1-1-66, Taisho ward, 551-8551
Osaka,
Japan
2
Kiuchi Laboratory, Shiba 5-30-1-703, Minato ward, 108-0014
Tokyo,
Japan
Received: 30 January 2013
Accepted: 20 March 2013
Amorphous alloys have high tensile strength and easy soft magnetization, and are corrosion-resistant. As conventional amorphous alloy strips are mainly produced by the single rolling method, their thickness is less than 100 µm and their width is less than 200 mm. By combining ultra-rapid cooling, large-scale thermal spraying and warm rolling, the world’s first ever amorphous alloy strips were produced with thickness exceeding 300 µm and width exceeding 300 mm.
Key words: Amorphous alloy / thermal spraying / warm rolling / glass transition
© EDP Sciences 2013
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