Process for evaporative pattern casting

Details Process for evaporative pattern casting Process for evaporative pattern casting

1989-02-08

1991-02-26

Seidel, Richard K.

Metal founding

Process

Shaping a forming surface

164 35, B22C 902

Patent

active

049954431

ABSTRACT:
A method is disclosed for the casting of metals by the use of a consumable or evaporative pattern. In this method, a foamed pattern of a desired part is first formed. The pattern is then dipped into a ceramic slurry and the slurry dried in order to form a shell containing the foamed pattern. A heated bed of a particulate medium is formed around the ceramic shell which causes the pattern to evaporate and form a mold. A molten metal is then introduced into the mold, solidified and removed from the mold to form a casting.

REFERENCES:
patent: 2441695 (1948-05-01), Feagin et al.
patent: 2948032 (1960-08-01), Reufer
patent: 3010852 (1961-11-01), Prange
patent: 3239897 (1966-03-01), Lirones

Affiliated with

Also associated with

Rating

Process for evaporative pattern casting 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 evaporative pattern casting, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for evaporative pattern casting will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-288677