Atomic hydrogen welding, Mechanical Engineering

Atomic Hydrogen Welding


In this process, an arc is struck between two tungsten electrodes using AC power supply.The Streams of hydrogen gas are passed from orifices around the electrodes into the arc. Here the molecules of hydrogen dissociate into atoms at a point a few millimetres away from the arc and liberate intense heat, which melts the base metal. The hydrogen gas acts as a heat carrier. Filler metal may or may not be used. Till date this process is obsolete.

Posted Date: 9/13/2012 8:08:46 AM | Location : United States







Related Discussions:- Atomic hydrogen welding, Assignment Help, Ask Question on Atomic hydrogen welding, Get Answer, Expert's Help, Atomic hydrogen welding Discussions

Write discussion on Atomic hydrogen welding
Your posts are moderated
Related Questions
details of form tool

Define Pinion Cutter Generating Process? It is shown in diagram and it is same as rack cutter process, and instead of using a rack cutter it uses a pinion to generating the too

Explain compton effect snd its significance


With the help of diagram , depict the evaluation of Machine Design. Discuss in detail Technical feasibility, finanacial and economic feasibility, social and environmental feasib

Describe the following terms:- a) Gyroscope b) Crank-pin effort c) Piston Effort d) Crank effort e) Thrust on crank shaft bearings.  f) Brake and Dynamometer g




Example of Equilibrium of body on the rough inclined: Magnitude of minimum force ' p ' that is required to move the body up the plane. At the time when ' p ' is acted with the