weld time

weld time

[′weld ‚tīm]
(metallurgy)
The time that the welding current is applied to the work in single-impulse and flash welding.
References in periodicals archive ?
Dual Shield wires offer excellent welding performance in all positions with high deposition rates and efficiencies, dramatically reducing weld time and increasing productivity.
TrueAutoMode measures weld resistance approximately 1,000 times per second and automatically adjusts current level, weld time and clamp pressure as needed for changes in material composition and thickness or interference factors.
Using the mechanical strength-testing method, it is assumed that the interface structure at any time during the welding is related to the bulk material structure by the fourth root of the weld time [t.
generally to operate with low values of the weld time (ts) and weld force (F) parameters and high values for the amplitude parameter is a disadvantage;
Weld time was reduced substantially, and quality and process control were improved.
In addition, they have a high number of inches weld, which leads to high fabrication costs due to the weld time, material and complicated fixtures.
These automated welders offer high-quality performance for bore, flange and valve repair, and dramatically decrease weld time while producing precise, uniform, high-quality welds as compared to hand welding techniques.
These automated welders can weld in vertical, horizontal and inverted position and offer precise, high-quality, and uniform welding performance for bore, flange and valve repair while decreasing weld time.
Typical process-control parameters available to the user are ultrasound amplitude, weld pressure (constant or profile), weld time, hold pressure (constant or profile), and hold time.
The force of engagement can vary during the weld cycle and affects weld strength, as well as weld time for a given energy setting [7, 8].
Pertinent Data: The Solutions Series are equipped with standard integrated controls, 2000 W of available output power, variable output amplitude control, automatic frequency control adjusts, digital adjustable controls for weld time, hold time, delay time, .
The 714D's weld sequence control allows setting gas pre-flow and post-flow time, wire feed run-in speed, weld time, crater time and wire burnback.