Superplastic aluminum products and alloys

Details Superplastic aluminum products and alloys Superplastic aluminum products and alloys

1987-08-14

1989-10-17

McDowell, Robert L.

Metal treatment

Stock

Aluminum base

148 115A, 148438, 148439, 148440, 420902, C22F 104

Patent

active

048744409

ABSTRACT:
Superplastic forming of aluminum work stock is improved by including therein about 0.05% to about 10% or 15% scandium. In preferred practices, soluble elements such as magnesium are also included in the aluminum alloy. One or more of the elements from the group of scandium, yttrium, gadolinium, holminum, dysprosium, erbium, ytterbium, lutetium, and terbium, may be included in addition to or in lieu of scandium.

REFERENCES:
patent: 3619181 (1971-11-01), Willey
patent: 3876474 (1975-04-01), Watts et al.
patent: 4689090 (1987-08-01), Sawtell et al.

Affiliated with

Also associated with

Rating

Superplastic aluminum products and alloys does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Superplastic aluminum products and alloys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superplastic aluminum products and alloys will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1741468