Electric heating – Metal heating – For bonding with pressure
Patent
1986-12-18
1988-03-22
Shaw, Clifford C.
Electric heating
Metal heating
For bonding with pressure
219 97, B23K 1104
Patent
active
047330449
ABSTRACT:
The disclosed process includes the steps of and upsetting the flashing parts being welded. The flashing is conducted with concurrent measurement of useful electric power and an electric parameter of the flashing process which is related to the power by a function which maximizes the useful power at a predetermined value of said electric parameter. Then the value and sign of the power and parameter increments are determined within one and the same period of time. The parts are brought closer together up to the moment when the ratio of the power and parameter increments reverses ints sign. Then the parts begin to be separated up to the moment when the value of said ratio reaches the preset value selected to suit the welding circuit resistance and the cross sectional area of the welded parts.
REFERENCES:
patent: 3980857 (1976-09-01), Sciaky
S.I. Kuchuk-Yatsenko, V. R. Lebedeb, "Resistance Welding with Continuous Flashing," Kiev, Naukova Dumka, 1976 p. 51, Fig. 28.
Belyaev Daniil I.
Bogorsky Mikhail V.
Gorishnyakov Alexei I.
Krivenko Valery G.
Kuchuk-Yatsenko Sergei I.
Institute Electrosvarki Im. Patona
Shaw Clifford C.
LandOfFree
Method for controlling a flash-butt resistance welding process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for controlling a flash-butt resistance welding process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling a flash-butt resistance welding process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-443353