Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1987-01-30
1988-07-05
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Assembling or joining
2191461, 373 67, 373 8, 403350, 403374, 445 46, B23P 1902
Patent
active
047545429
ABSTRACT:
This is an improved electrode for consumable vacuum arc melting of zirconium and titanium alloys, for alloys containing a low melting point alloying material or for very low oxygen zirconium. Electrodes of this type use a low resistance spar extending substantiallly the length of the electrode, with this spar being substantially free of any unalloyed low melting point material. The improvement utilizes attachment by wedging of the external members to the spar core. Preferably the wedging is accomplished by rotation of the external member with respect to the spar core.
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Moon Charlie T.
Stoltz R. A.
Westinghouse Electric Corp.
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