Clad aluminum alloy material having high strength and high corro

Details Clad aluminum alloy material having high strength and high corro Clad aluminum alloy material having high strength and high corro

1993-02-17

1994-03-08

Zimmerman, John

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428933, 1651341, 165180, 165905, B32B 1520, F28F 1906, F28F 2108

Patent

active

052925951

ABSTRACT:
A clad aluminum alloy material having high strength and high corrosion resistance for a heat exchanger, which is composed of a core material made of an aluminum alloy consisting of 0.3 to 2.0% of Mn, 0.25 to 0.8% of Cu, 0.05 to 1.0% of Si and 0.5% or less of Mg with the balance consisting of Al and unavoidable impurities; a sacrificial anode material bonded to one surface of the core material, the sacrificial anode material being made of an aluminum alloy consisting of 1.0 to 2.5% of Mg and 0.05 to less than 0.20% of Si with the balance consisting of Al and unavoidable impurities; and a cladding bonded to the other surface of the core material, the cladding being made of a brazing filler metal consisting of an Al-Si-base aluminum alloy. In the clad aluminum alloy materials, the core material may further include 0.35% or less of Ti and the sacrificial anode material may further include 3.0% or less of Zn or at least one member selected from the group consisting of 0.2% or less of In, 0.2% or less of Sn and 0.2% or less of Ga.

REFERENCES:
patent: 4098957 (1978-07-01), Vernam et al.
patent: 4146164 (1979-03-01), Anderson et al.
patent: 4511632 (1985-04-01), Toma et al.
patent: 4560625 (1985-12-01), Kaifu et al.
patent: 4727001 (1988-02-01), Takemoto et al.
patent: 4761267 (1988-08-01), Takeno et al.
patent: 5011547 (1991-04-01), Fujimoto et al.
patent: 5099912 (1992-03-01), Tajima et al.
Patent Abstracts of Japan, vol. 12, No. 326 (C-525)5 Sep. 5, 1988 and JP-A-63 089 641 (Sumitomo Light Metal Ind. Ltd.), Published Apr. 20, 1988.

Affiliated with

Also associated with

Rating

Clad aluminum alloy material having high strength and high corro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Clad aluminum alloy material having high strength and high corro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clad aluminum alloy material having high strength and high corro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-152087