Spot welding of different metals-low carbon steel, Mechanical Engineering

Spot welding of different metals-Low carbon steel

Normally, mild steel can be spot welded from the thinnest gauges to a maximum of two pieces of 12 mm thickness. The restriction on the upper side is derived from the fact that with heavier material it is very difficult to concentrate the heat and the pressure at the point of the weld. If rust or scale is present, the time of welding may have to be considerably increased and in some cases, the mechanical pressure and the electrical power may also have to be increased by 25 % or even 50 %

Posted Date: 9/17/2012 3:06:53 AM | Location : United States







Related Discussions:- Spot welding of different metals-low carbon steel, Assignment Help, Ask Question on Spot welding of different metals-low carbon steel, Get Answer, Expert's Help, Spot welding of different metals-low carbon steel Discussions

Write discussion on Spot welding of different metals-low carbon steel
Your posts are moderated
Related Questions
two different method to convert from rotational motion to liniar motion

Spray Transfer In a gas shield of argon or argon rich mixture [i.e., Ar+CO 2 gas mixture containing more than 80 % argon] the metal transfer changes from globular to spray typ

Explain the point of contraflexure?

Process units should have staggered access from at least two directions. The space between battery limits of adjoining units should be kept clear and open. Do not consider the clea


Metals and Melting Practices -Slag,Tapping,Vacuum Degassing Slag : A waste product of iron and steel making, utilized to eliminate impurities. In particular, a by-product o

Q. Production Test Rings? The frequency for the tests shall be as follows: • One sample at the 10th joint • One sample at the 75th joint • One sample at the 300th join

Slip-On Flanges Slip-on flanges are limited to use under the following conditions: ASME/ANSI B16.5 standard forged flanges for design pressures and coincident temperatures n


fms computer control system