Method of repair

Details Method of repair Method of repair

2008-10-06

2011-10-25

Stoner, Kiley (Department: 1735)

Metal fusion bonding

Process

With shaping

C228S159000, C228S160000, C228S161000, C228S165000

Reexamination Certificate

active

08042723

ABSTRACT:
Provided is a method of repair which method is capable of holding a molten brazing material at the bonding portion when a component is bonded with a brazing material to an inclined or to a curved surface. The method of repair repairs by brazing a repair portion in which a crack has developed and which needs repair, wherein a brazing material support (4) holding in the interior thereof a molten brazing material (5) is brought into contact with the repair portion, and under the condition that the brazing material support (4) is in contact with the repair portion, the molten brazing material (5) is solidified. Under the condition that the brazing material (5) in a powder form is brought into contact with the brazing material support (4), the brazing material (5) can be melted by heating to a temperature at or above the melting point of the brazing material (5). Alternatively, under the condition that the brazing material support (4) in the interior of which the brazing material (5) has been beforehand held is brought into contact with the repair portion, the brazing material (5) can be melted by heating to a temperature at or above the melting point of the brazing material (5).

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Office Action Mar. 29, 2011 from corresponding Korean Application No. 10-2009-7016028 along with English Translation.

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