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Welding Supplies Ireland | | Title: | Welding Supplies Ireland | | URL: | https://www.weldingsuppliesdirect.ie/ | | Description: | When appearance counts, TIG welding creates a high quality, clean weld that is far less likely to distort the metal by using a nonconsumable tungsten electrode. There is no need to worry about splatter because it only uses the necessary amount of filler metal needed in the welding puddle, making for the highest quality weld in every respect. However, TIG is fairly specialized and requires a good deal of training in order to master it-so make sure any TIG welder purchase is paired with a plan to take welding classes. Instead of the point and shoot simplicity of MIG welding, TIG requires the use of a foot pedal to regulate the welding process. A filler rod that is separate from the torch that must be fed in gradually. Many professional welders prefer TIG because it can weld a wide variety of metals and because of the versatility of argon gas used during TIG welding. There is no slag to block the view of the weld puddle. Argon gas can weld any metal at any thickness with TIG welding, and therefore there is no need to change the gas depending on the project.
Eliminate Any Extra Welds from the Design: Look for ways to modify product designs to eliminate unnecessary welds. For example, one company that manufactured boxes originally had a design that called for welded lift handles on each side of the box. By simply changing the design of the box to cut out lifting slots, it eliminated the need for welding the handles - saving time and money. In another instance, rather than making a part with an open corner, the design was changed to accommodate a closed corner, which meant 1/3 less metal required to fill the corner. Look for Items That Can Be Welded Rather Than Cast: We've already discussed ways to eliminate welds to create efficiencies, but what about adding welds? In some cases, it may be more cost effective to weld metal pieces to a part rather than cast the entire component in a costly alloy or exotic metal. For example, a company that originally used a part cast in a high-nickel alloy found that 50 percent of the part could be composed of standard, structural steel which allowed a savings in material and thus a savings in total cost. Also, the company was further able to redesign the part so that it was more efficient. Looking for the best Welding Supplies? We recommend Welding Supplies Direct & associated company TWS Direct Ltd is an online distributor of a wide variety of welding supplies, welding equipment and welding machine. We supply plasma cutters, MIG, TIG, ARC welding machines and support consumables to the UK, Europe and North America.
Don't use too much torch gas when welding aluminum on A/C. Don't use too much torch gas when welding aluminum on A/C. Aluminum takes a lot of amperage to weld. Even though the melting temperature of aluminum is less than half that for steel, it takes about twice as much amperage to weld. Why? Because aluminum conducts heat away from the weld puddle faster than you can put it in. this brings me to an important point. Do not use more argon than necessary on your torch gas. If you do, it will be like blowing cool air on something you are trying to heat up with a torch. All that argon blowing on the part makes for a loud erratic arc because the arc force is so great. Have you ever lit up on a thick aluminum casting and listened to how loud the arc is? I bet your torch gas was up around 20 like the books recommend. That's too much for aluminum (unless you are using an argon helium mix).
Top welding tips: how to become a better welder and how to choose the best welding equipment. How do I choose what size Tig Welding Rod should I use for the job? For sheet metal up to 1/8" thick, don't use a welding rod that is bigger than the thickness of metal you are welding.at least not much bigger. A good example.is using a 3/32 rod for welding .040 metal. That will just give you a fit. The amperage is low and the weld puddle needs to be small in order to prevent blowing a hole.and then when you dip the rod into the puddle, the rod is a big heat sink and sucks the heat right out of the puddle making it hard to maintain a consistent size bead. But Beginners should probably not be practicing on really thin metal. If you are a beginner you should be practicing on around 1/8 " thick metal, and the bigger the rod, the easier it is to feed. For 1/8 " metal, Use larger diameter rods (3/32" to 1/8") So here is the rule..thin metal, use a thin rod Thick metal, use a thicker rod. This might seem like a no brainer, but I have answered a lot of questions like this about the rod melting before it gets to the puddle. If torch angle and arc length are right, its usually the rod size. |
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