An alloy of copper, zinc and silver often used in fabrication work is called
1 Crore+ students have signed up on EduRev. Have you? Download the App |
The process of joining metallic pieces by introducing non-ferrous alloys in the liquid state between the metallic piece and allowing to solidify is known as
A brazed joint can be satisfactorily made on an article made of
Which of the following welding process is also known as upset welding?
Assume that the two 2 mm thick steel sheets are being sport welded at a current of 5500 A and current-flow time t= 0.15s. Using electrodes 6 mm in diameter, estimate the amount of heat generated in resistance spot welding.
(Take Rc = 250 μΩ)
45 videos|314 tests
|
45 videos|314 tests
|