the best way to get a good looking/ strong weld on aluminum is using a tig welder it is also possibles with a mig welder but for best results recommend a tig welder with HF
You can repair it with a welder or you can replace it.
5-7% is acceptable
welding repair inpipe which standard applicable
You will probably need too weld any holes in your aluminum livestock trailer. It is best to higher a professional welder as this can be very dangerous.
weld it with nylon rod using iron plastic welder.
Best in Show Collision Repair and Maaco Auto Body Shop and Collision Repair have the highest ranks in collision repair. If either are in your area, you may want to check them out.
yes
With a welder, fabrication and some Patience.
Sober and drug free.
Usually a wire welder is used to fix the body on older cars, although using metal for the body has become a thing of the past. Lead (yup actual lead)was used to not only build but repair most cars in the 60's and 70's.
Becoming a welder is very difficult and take a long time to complete the training. The best school in tennesse to start this training is Wyotech.