| 发明名称 |
DUENNER, KORROSIONS- UND HITZEFESTER FILM AUS EINER ALUMINIUMLEGIERUNG SOWIE VERFAHREN ZU DESSEN HERSTELLUNG. |
| 摘要 |
The present invention provides a corrosion-resistant and heat-resistant aluminum-based alloy thin film consisting of a composite having a composition represented by the general formula, AlaNibXcNd, wherein: X is a metal element selected from Y and Zr and a, b, c and d are as follows, in atomic percentages: 70 </= a </= 93, 0.5 </= b </= 7.5, 0.5 </= c </= 12 and 1 </= d </= 18, the composite being at least 50% (by volume) composed of an amorphous phase. The thin films are produced by depositing a material having the composition represented by the above-defined general formula onto a substrate by a thin film formation technique, such as sputtering, vacuum deposition or ion plating. In the production process, only nitrogen may be supplied as gas. The novel aluminum-based alloy thin film has superior corrosion-resistance and heat-resistance together with high levels of hardness and wear resistance. Further, the thin films can be subjected to a high degree of bending. |
| 申请公布号 |
DE68903073(D1) |
申请公布日期 |
1992.11.05 |
| 申请号 |
DE1989603073 |
申请日期 |
1989.07.19 |
| 申请人 |
YOSHIDA KOGYO K.K., TOKIO/TOKYO, JP;MASUMOTO, TSUYOSHI, SENDAI, MIYAGI, JP |
发明人 |
YAMAGATA, HIROSHI, TOYAMA, JP |
| 分类号 |
C22C21/00;C22C45/08;C23C14/06;C23C14/14;C23C30/00;(IPC1-7):C23C14/06 |
主分类号 |
C22C21/00 |
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