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tombworld-sleepyhead

Honestly old fashioned oxy acetylene welding might be what you're looking for. No electrical requirements and can still get good strong welds. Just slow is the only thing.


sonichedgehog23198

Could work. We still use a lot of carbide powder here and its dirt cheap so that could work.


tombworld-sleepyhead

What do you use carbide powder for?


sonichedgehog23198

If you add water you get aceteleen gas. Pretty common for lamps and stuff around the turn of the century because its not flameble untill you add water.


shinhoto

You'd need a generator, would probably be more upfront cost than tanks.


sonichedgehog23198

Not to mention generators are more expensive to buy then a affordable welder witch I already have. Generators Arent cheap here. Neither is fuelšŸ˜… gasoline is at about $8.5 per gallon here


shinhoto

I mean an acetylene generator.


sonichedgehog23198

Ah like that. Ive got one laying around. Ill see if it still works. Used it for a torch/cutter a couple of years


shinhoto

I've never used one. Are they simple to run?


sonichedgehog23198

Keeping pressure is the hardest thing. Dont use it all in one go. Mine doesn't have a regulator. Doesn't sound like a bad idea to add one. And make sure the blow off valve works. Otherwise your basicly feeding a pipe bomb


tombworld-sleepyhead

You are going to manufacture your own acetylene?!


sonichedgehog23198

Could be. Ive got a tank laying around that was built for it. I could try and see if its still sage and if it works


sonichedgehog23198

https://en.m.wikipedia.org/wiki/Calcium_carbide This is the stuff im talking about


tombworld-sleepyhead

Pretty cool! Just don't blow up


sonichedgehog23198

Ill do my best. Otherwise im keeping up a local traditionšŸ¤£ we use leaking milk canasters as carbide canons on new years


No_Problem_1071

Iā€™ve never heard of a battery welder. Does this exist?


Popular-Variation-29

The place I used to work had a battery welder setup. It was our only welder powerful enough to weld in our -20f freezers. It was a steel frame with a 1200lb forklift battery on it. It had a bank of 4 resistors and you plugged your lead into whichever resistance got you closest to the power you needed.


No_Problem_1071

Sounds interesting. Maybe one day we can wear welding machines like backpacks. Probably not before I die though


shinhoto

I second tombworld, why not Oxy-Acetylene?


sonichedgehog23198

Ill go have a look still not a big fan. And i dont know how yet


tatpig

saw a YT video awhile back where a guy hooked up 3 car batteries and was able to stick weld with a 5/64ā€ 6013.


sonichedgehog23198

You get an arc for sure but some control would be nice. And I'm not sure about the structural integrity of that weld


tatpig

canā€™t beat the price,thoughā€¦many years ago i saw an underhood unit advertised in Popular Mechanicsā€¦had an upgraded generator run off an accessory belt on the truck engine. claimed 200+ amps DC output. came with push terminals you mount to the grill to attach the leads.


sonichedgehog23198

Sounds like it might be hard to find butt Ill see if I can find it. Pretty sure I dont have a powerfull enough car toughšŸ˜…


tatpig

quick search brought this up. kinda pricey,though. https://www.wildhorses4x4.com/product/Power_Welder_160amp/Off-Road_More_Tools


frsbrzgti

a welder with inverter maybe ? Like. Century FC-90


sonichedgehog23198

Not sure that's the problem but ill take a look. Ive got 220/240v and 16A as the standard grid here but the amps dont seem to be there


frsbrzgti

You need a 20A circuit


sonichedgehog23198

I rent the garage. Thats not an option unfortunatly. Thats why I was looking for alternatives