Today we show the verycoolgang 3 different ways to attach two pieces of m.
How to weld a nut to sheet metal.
Here is a simple method for determining the right mix of parameters for weld nut resistance welding.
Clinch nuts are the ideal answer but another commonly used practise is to simply weld a standard nut onto the sheet metal part.
Wipe away the dust.
That will a help keep the nut from twisting up on one side and b act as a heat sink for the small threads on the inside of the nut.
Tig welding sheet metal.
Run a bolt through it and tighten it down lightly.
3 ways to attach metal to metal without welding.
Once you have the holes you just stick the bolt through the hole and screw on the nut on the other end.
Sometimes it is wise to use washers as well to avoid damaging the metals.
How to bond metal to metal without soldering.
If you ve ever tried to tap an m6 thread into a 1 5mm sheet metal part in real life you will find that the threads strip very easily due to the fact that you will not even get 2 full threads in the material.
Nut welding using marc 1 nut welding system.
Sand the area to be joined with fine sandpaper steel wool or emery paper to remove any surface oxidation or corrosion.
To weld sheet metal with solid wires use electrode positive ep or reverse polarity.
To ensure the weld cools downs a hold time of 20 to 30 cycles is required.
Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal.
Like with riveting you just need two pieces of metal with proper size holes in it.
It can be accomplished with a regular drill.
You can start by applying pressure in the upper range.
Forget the larger 1 8 inch tungsten electrode and use a smaller one.
It on my key board hear to which i will apply 2 small mig welds 180 degrees apart.
Wash the metal pieces with trisodium phosphate or another industrial strength cleanser if.
Having said all of that for a small qty you could just bolt them in place.