Claims
- 1. A high strength, corrosion-resistant alloy for brazing which consists essentially of 0.3-1.0 wt. % of Cu, 0.1-0.5 wt. % of Mg, 0.2-1.0 wt. % of Si, and one or more of Zr, Cr and Mn each in the amount of 0.15-0.3 wt. %, and the balance of Al and inevitably present impurities, with the weight ratio of Si/Mg being in the range of 1-2.5.
- 2. A high strength, corrosion-resistant alloy for brazing which consists essentially of 0.2-1.0 wt.% of Cu, 0.1-0.5 wt.% of Mg, 0.2-1.0 wt.% of Si, one or more of Zr, Cr and Mn each in the amount of 0.05-0.5 wt.%, 0.05-0.5 wt.% of Ni, and the balance of Al and inevitably present impurities, with the weight ratio of Si/Mg being in the range of 1-2.5.
- 3. The high strength, corrosion-resistant alloy according to claim 1, wherein the content of Cu is in the range of 0.3-0.9 wt%, the content of Mg is in the range of 0.1-0.45 wt%, and the weight ratio of Si/Mg is in the range of 1.25-2.5.
- 4. The high strength, corrosion-resistant alloy according to claim 3, wherein the weight ratio of Si/Mg is in the range of 1.3-2.3.
- 5. The high strength, corrosion-resistant alloy according to claim 2, further comprising up to 0.1% of Ti.
- 6. The high strength, corrosion-resistant alloy according to claim 2, wherein said Si/Mg ratio is in the range of 1.3-2.3.
Priority Claims (1)
Number |
Date |
Country |
Kind |
57-210508 |
Nov 1982 |
JPX |
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Parent Case Info
This application is a continuation of application Ser. No. 556,597, filed Nov. 30, 1983, abandoned.
US Referenced Citations (2)
Foreign Referenced Citations (3)
Number |
Date |
Country |
53-110149 |
Sep 1978 |
JPX |
56-41347 |
Apr 1981 |
JPX |
59-89999 |
May 1984 |
JPX |
Non-Patent Literature Citations (1)
Entry |
"Registration Record of Aluminum Association Designations and Chemical Composition Limits for Wrought Aluminum Alloys," The Aluminum Assoc. |
Continuations (1)
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Number |
Date |
Country |
Parent |
556597 |
Nov 1983 |
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