Electric heating – Metal heating – For bonding with pressure
Patent
1985-02-07
1987-04-21
Goldberg, E. A.
Electric heating
Metal heating
For bonding with pressure
219 72, B23K 1132
Patent
active
046598987
ABSTRACT:
A method of mounting a thermocouple assembly on a surface of a metal member by fusion welding of the thermocouple assembly sheath to the metal surface whereby the welding operation can be entirely carried out from a remote location either in air or in an underwater environment. The method generally comprises: positioning the thermocouple assembly so that the axis of the sheath extends perpendicular to the surface of the metal member, pressing the thermocouple assembly against the surface of the metal member so that the outer end surface of the tip portion of the sheath contacts the surface of the metal member; and fusion welding the tip portion to the surface of the metal member by connecting a source of d.c. potential across the sheath and the metal member and passing a d.c. current through the metal sheath and the metal member for a desired period of time.
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Grande Vincent J.
Miller Philip E.
Spiegelman Stanley R.
Washington Nathaniel
Abeles Daniel C.
Goldberg E. A.
Sigda C. M.
Westinghouse Electric Corp.
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