Metal fusion bonding – Process – With protecting of work or filler or applying flux
Patent
1985-05-30
1986-12-30
Ramsey, Kenneth J.
Metal fusion bonding
Process
With protecting of work or filler or applying flux
164486, 266 46, B23K 904
Patent
active
046322973
ABSTRACT:
Workpieces which are formed by the build-up of weld metal are treated and cooled by directing a fluid such as water in a large stream so that rapid and intensive cooling of the surfaces of the workpiece is achieved by creating a laminar water flow. A water quantity is directed to reach the workpiece surface in a laminar flow and it is permitted to flow over the workpiece as the water is sucked off before it reaches its boiling point at the rate of flow to the workpiece and away from the workpiece being sufficient to prevent the formation of steam. The water which is employed is advantageously recooled to its initial temperature by the withdrawing effect created by an air fan.
REFERENCES:
patent: 1969840 (1934-08-01), Goddard
patent: 3653425 (1972-04-01), Elliot et al.
patent: 4103138 (1978-07-01), Moriki
patent: 4222431 (1980-09-01), Bryson
patent: 4541473 (1985-09-01), Onoe et al.
M.A.N. Maschinenfabrik Augsburg-Nurnberg AG
Ramsey Kenneth J.
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