I believed that I might delve in to an article about fixing rust within the physique of your basic car, it is a large drawback in case your shopping for or personal a basic automobiles that got here from a spot close to the ocean, or a spot the place they use salt on the roads to soften the snow, rust normally will begin beneath the car and work it is means up destroying something in it is path alongside the way in which, nothing will cease rust or gradual it down in it is effort to destroy your basic car’s physique.
There are just a few methods to repair rust issues in your car, however first you have to discover them, you can begin by in search of bubbles within the painted floor of the car, and don’t take it frivolously while you discover it, do not take a look at it and suppose that simply because it appears to be solely on the floor that it’s, rust will cover in cracks, beneath appear sealer, underneath that carpet, or anyplace else that it may possibly, imagine be the rust is aware of that you do not need it in your car, so take a look at it like a health care provider would look a most cancers.
To verify how dangerous the rust is, take a physique hammer with a decide on one finish, and use that finish to frivolously faucet the rusted spot that you’ve discovered, if the metallic looks like it is delicate and strikes simply, then you definitely wants to repair this space now, in some instances you will knock a gap within the space that your tapping on wit the hammer, don’t be concerned about this, it will not be there for lengthy when you repair the rust gap the precise means.
What you will must do the job, is a, air compressor, a die grinder with a chopping blade on it, do your self a favor and just be sure you have extra then one cussing blade for that grinder, you will want sheet metallic, the identical gage as your car, if you do not know what gage it’s, you will additionally want a 5″ air grinder loaded with a 40 grit disc to complete the welds with, then you definitely’ll want to purchase a metallic gage checking software, and final however not least you will want a MIG welder with loads of fuel and wire, there are different methods to repair a rust spot with out a welder, however for my part they don’t seem to be as dependable 자동차판금.
Now that you’ve your instruments all collectively and your braveness as much as the precise degree the place you may start the job, you will wish to decide how huge the rusted space is by tapping it with the decide finish of that physique hammer till you run in to areas on all sides of the rust that do not appear delicate, or like they haven’t any energy to them, after you have found how huge the rusted space is it’s essential to get a sharpie and draw a line across the rusted space, about 2″ in to the great metallic all the way in which across the rusted space, so you already know that the rust can be gone while you reduce it out, rust will not be straightforward to weld to, so make 100% certain that it is all the way in which gone.
Now that you’ve your line to chop to all drawn out with the sharpie, you may plug the die grinder in to the air supply, now a phrase of advise right here, do not attempt to reduce all of it at one time, put a light-weight reduce alongside the road that you just drew with the sharpie, simply repeat the method of working the die grinder alongside that line till the rusted space falls out of the car, now that the rusted metallic is out of your car, decide up the rusted piece of metallic and lay it on prime of your new sheet metallic, take that sharpie that you just used to attract the primary line to chop to, and utilizing the rusted piece of metallic draw a line to it with the sharpie, utilizing the identical course of that you just did on the rusted spot in your car, reduce the piece of excellent metallic out with the die grinder.
The die grinder has left a tough edge on the again of the great piece of metallic, you will must clean that up, one of the simplest ways to do that is to take that 5″ grinder that you’ve with the 40 grit disc on it, and frivolously run it over the again of the metallic till all of the burs are gone, now you will must that 5″ grinder with the 40 grit disc on it, and clean the world in your car the place you chop the rust our, just be sure you have about 2″ of naked clean metallic across the space that you just reduce out.
Now take that good piece of metallic that you just reduce out of your sheet of restore metallic, and match it within the gap that you just reduce out of your car, I often use visegrips to carry the brand new metallic in place, now that is the place issues can get just a little difficult, so pay shut consideration this part, just be sure you have an excellent place to place the grounding clamp on your welder, when you do not see a spot for it proper near your work space, then take that 5″ air grinder and make one, ensure that the clamp has a stable connection.
Plug you welder in, and ensure that the fuel is turned on, I often run the wire feed, and present set at about 3 or 4 on my MIG, however this may very well be completely different in your machine, so do your self a favor and check it earlier than placing it to your car, now that we’re all able to go, you might have the visegrips holding the metallic in place and you’ve got your welder setup proper, your going to wish to run a few 1″ bead on the highest, backside, and each side, after which you may get the visegrips out of your means.
Now you might have 4 weld beads holding the patch panel in place, now this is a bit extra advise, mig welders get highly regarded, and it is attainable to warp the metallic in your car whereas welding the patch panel in place, so by no means weld extra then 1″ beads at a time, and transfer from the highest to the underside, do a 1″ weld on the highest of the patch, after which cool it off with just a little air, and the do a 1″ weld on the underside and funky it off, and the do the identical factor with the perimeters, till you might have one stable bead all the way in which across the patch panel, you might have now mounted your rust drawback, all that is left is the end work on the welds.
Seize your 5″ air grinder with the 40 grit disc and grind the welds flat, normally you shouldn’t even have the ability to see the welds when you’ve got finished it proper, the job is now full, I will transfer on to the physique work half in a later article.