Process for plating Al alloys containing Li, by hot co-rolling

Details Process for plating Al alloys containing Li, by hot co-rolling Process for plating Al alloys containing Li, by hot co-rolling

1987-02-17

1988-01-05

Godici, Nicholas P.

Metal fusion bonding

Process

With pretreating other than heating or cooling of work part...

228235, 22826317, B23K 2024

Patent

active

047170689

ABSTRACT:
The invention is directed to a process for plating Al alloys containing lithium by hot co-rolling under the usual heating conditions, in the air. The process comprises effecting controlled oxidation of the core alloy by heating in the air at between 450.degree. C. and 550.degree. C. for a period of time such that the depth affected by the surface loss of Li is between 50 and 700 .mu.m. The core is then treated mechanically or chemically to remove the surface oxides with a loss of alloy less than 30 .mu.m. An assembly of the core and platings is then co-rolled with reheating to a temperature of less than 500.degree. C. for less than 24 hours. The result is perfect adhesion of the core to the surface platings.

REFERENCES:
patent: 3963468 (1976-06-01), Jaeger et al.
patent: 4166292 (1979-09-01), Bokros
patent: 4172181 (1979-10-01), Kawase et al.
patent: 4172923 (1979-10-01), Kawase et al.
patent: 4635842 (1987-01-01), Mohondro

Affiliated with

Also associated with

Rating

Process for plating Al alloys containing Li, by hot co-rolling does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for plating Al alloys containing Li, by hot co-rolling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for plating Al alloys containing Li, by hot co-rolling will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3988