What r those things that people use to weld with?
122130
Arc welder (electric), Acetylene torch (gas), Spot welder (electric), Friction welder (friction), oxyacetylene torch (gas, for cutting instead of welding), thermite (chemical, for really big jobs), Heliarc welder (for wedling aluminum), MIG (metal-inert-gas, similar to heliarc), TIG (tungsten-inert-gas, similar to heliarc). Those are the only ones I know.
402658
i good set of wrenches or a skill saw or maybe a good battery operate drill. the drill is handy around the house because you can use it as a drill or an electric screw driver
348469
cheap drywall\n\ndamn contractors, cant trust them for nothin can ya
513147
try the company web site for the equipment
582064
Shipbuilding  for example> Fabrication and assembly\nSince 1930, rivetting has been progressively supplanted by welding. This has proved more than a mere alteration in the method of connecting structural components because welding facilitates prefabrication of large component parts of the main hull structure. \n  \nBefore welding came into wide-scale use every ship was constructed on the building berth. The keel was laid, floors laid in place, frames or ribs erected, beams hung from the frames, and this skeleton, framed structure was held together by long pieces of wood called ribbands. Plating was then added and all the parts of the structure were rivetted together. In other words, the ship was built from the keel upward. \n\nThe modern method is to construct large parts of the hull, for example, the complete bow and stern. Each of these parts is built up from subassemblies or component parts, which are then welded together to form the complete bow or stern. These sections of the ship are manufactured under cover in large sheds, generally at some distance from the building berth, before being transported to the berth and there fitted into place and welded to the adjacent section. The advantages of this procedure are that work can proceed under cover, unhampered by bad weather, and the units or component parts can be built up in sequences to suit the welding operations—not always possible at the building berth itself. \n\nA number of techniques can be used to weld together two pieces of the same metallic material. The ideal weld is a continuity of homogeneous material, with the same composition and the same physical properties as the parts being joined. In steel shipbuilding, metal arc welding is produced by an electric arc formed between the parts to be joined; the fusion material is supplied by a coated electrode. The welding electrode consists of a core rod that is deposited as weld metal; it is flux coated to protect the molten metal from the atmosphere during deposition and to supply certain metallurgical properties to the weld. A great deal of research has gone into the production of the best possible coated electrodes for specific duties. The main advantages of welding over rivetting are: (1) a lighter structure (because overlaps are eliminated), (2) improved watertightness and oiltightness, (3) smoother surfaces, and (4) reduced hull upkeep. Certain precautions, however, are necessary. The design of the structure must be adapted for welding because structural details which can be rivetted are seldom suitable for welding. The joints must be carefully prepared beforehand for welding. Incomplete penetration, lack of fusion, porosity, and cracking are typical weld defects that must be avoided. Hard spots must be avoided and gradual tapering off of stiffness is necessary if defects in service are to be minimized.
466916
use an acetylene torch aluminum rod & flux.
592059
manufacturing\nwarehouse worker\nconstruction
20932
car, windmill, bicycle, propeller, anything with gears, hope this helps
170553
I weld s/s daily-get a milling report or consult a metallurgist
676072
http://www.acp-composites.com/acp-tube.htm\nhttp://www.macqc.com/\n\nCarbon fiber is stronger than steel pound for pound, but it's much more expensive and it's not as stiff. (It bends like a willow before failing).\n\nYou CANNOT weld carbon tube! It WILL burn! If you need to fasten, your best bet is to use some kind of welded flange system like on racing bikes.
282807
Yes... Proof ... try welding with out a mask
298536
i use Arm $ Hammer and they too have come out with some new products:\n\nArm & Jack Hammer (for constructions workers)\n\nStrong Arm & Hammer (designed for Italians)\n\nArm & Hammer Toes (made for socks)\n\nFarm & Hammer (obvious)\n\nArmand Hammer (made for deceased Industrialists)
598381
a chainsaw or a boat or something like that cuz my dad like chainsaws and boats
366854
You can go to a scrap metal yard around any commercial site that does fabrication. That's what we did when we were in school. Got tons of good stuff.
465622
Make joint mechanically secure prior to soldering\n\nBe sure iron is fully heated prior to soldering\n\nUse noncorrosive soldering paste.\n\nKeep heating until solder at joint flows, and is shiny\nKeep work still until it has cooled\n\nDon't use too much solder\n\nWhen putting down torch or iron, don't put it where it will harm anything or anyone\n\nMinimize breathing of fumes\n\nDon't overheat electronic parts or wire insulation\n\nPractice soldering before needing to know how
23766
teflon\nwhales\n\nSomeone else can take it from here.
426119
For certain type of work TIG is required, like welding chrome moly for some racing organizations. Intricate work, like gunsmithing is also well suited to TIG. TIG is used by many auto restorers who prefer a more precise, perfect finish that requires little to no finish work.   TIG is most similar to gas welding in technique, so if you've done oxy-fuel welding, TIG should be a natural transition. \n\nIf you are looking to weld professionally Start with Mig and Tig then is a much easier task to perform\n\nMIG is required by law and by insurance companies in many localities for structural repair of automotive frames. MIG is also much easier to learn and faster to weld.  For doing other types of welding,   like sheet metal, it can be a matter of personal preference. For an auto body repair shop or a novice welder, a MIG is a good, practical all-around welder.