Device for making semi-finished products

Details Device for making semi-finished products Device for making semi-finished products

1997-09-30

1999-03-16

Briggs, William

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

118405, 164268, B23P 1700, B05C 312, B22D 2304

Patent

active

058814418

ABSTRACT:
An apparatus and a process for making semi-finished products in the form of ti metal bars having a width-gauge ratio of over 60 and a maximum sheet metal gauge tolerance of 2%. A metal profile is fed continuously and upwardly through a pool of melt material having the same composition as the metal profile so as to form a coated metal profile. The metal profile is fed at a rate which would result in a coated metal profile having a thickness of at least three times that of the uncoated metal profile. The coated metal profile is subjected to a smoothing pass between a pair of smoothing rolls when the mean temperature in the crystallized layer of the coated metal profile meets a given condition. The smoothing rolls are adjustably disposed inside a housing at a distance of 0.5 to 5 m from the melt pool surface.

REFERENCES:
patent: 3483030 (1969-12-01), Clarke
patent: 3598085 (1971-08-01), Carreker, Jr.
patent: 3978815 (1976-09-01), Carrara
patent: 5174822 (1992-12-01), Nabhan et al.
patent: 5702528 (1997-12-01), Paramonov et al.

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