Here are several tips on welding equipment and how to make the best buying choices. The welding setup, welder settings, and electrode selection will impact how fast welders can work. Industrial welders invest time in planning the size and shape of their welding areas, how parts are laid out, and how they supply their shielding gas. Testing settings or an electrode on a piece of scrap metal, especially for a beginners, will save time in the long run. Learn more about setting up an efficient shop here. Welding Downhill Increases Welding Speed: While welding downhill is a faster way to weld, it’s not as strong as welding uphill. On most projects it’s not worth sacrificing strength and durability for the sake of welding speed. However, if the metal is thin enough, then welding downhill won’t make the weld weaker and may even be the correct technique for the job. Learn about uphill and downhill welding and see these diagrams of vertical and downhill welding.
What factors should you consider when determining a budget? You may already have an estimated budget in mind. The type of welder you purchase should be suited for the specific functions you require as well as the projects you will work on the most. Think about your end goal and consider opportunities to expand the usefulness of your welder. Will you want more power or amperage in the future? It is important to take note of the varying amperage and power requirements as well as the duty cycle necessary to achieve the most effective and economical operational results for the projects you’re looking to complete. In addition to the cost of the welder itself, don’t forget to include costs for the accessories and supplies you’ll need to operate your new welder. This includes welding protection (helmet, gloves, jacket, etc.) as well as gas and consumables.
Many companies get completely “bogged down” in the paperwork required to run a business. But with today’s latest technological advances, there are items that can be a great help. For instance, Lincoln Electric offers something called ArcWorks software which can document procedures, create drawings everyone in the shop can access, keep track of welding operator’s qualifications, and many other things. Software such as this can be tailored to the individual company’s needs and provide great efficiencies and also eliminate mistakes. Adding Robotics or Hard Automation to the Operation: Today’s technological advances offer many options. Robotics can be justified when the volume of parts a company produces is so great that it can offset the monies spent on a robot. Robotics can also be considered if there are a number of different parts that are similar enough in nature to be able to be handled by the same robot. If robots are not justified, a company might determine that fixturing or hard automation could be used to increase efficiency or quality. One company incorporated fixturing and clamps to hold down a tank while the seam was being welded. In another case, an automotive manufacturer decided that automation was necessary because of the amount of parts and intricate angles and welding positions. Searching for the best Welding Equipment? 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.
And another tip is use the old school type of collet body(not gas lens) and one size smaller cup than you would use for steel that still provides good shielding. A smaller old school (not gas lens) TIG cup confines the shielding gas envelope to the puddle so that arc energy is not wasted in the form of frosty cleaning action outside the weld. A lot of Old timers use the small cups, they just don’t know why. Pay attention next time you weld aluminum and use a small cup and then turn the shielding gas flow down to around 12-15 cfh with a #6 cup and see if things don’t quiet down a bit.
5 TIG welders tricks: how to become a better welder and how to pick the top welding equipment. 2% thoriated tungsten electrodes are mildly radioactive: Word on the street is that 2% thoriated tungsten electrodes are mildly radioactive. They say deer meat is too. No one gets out alive. Good news though…and it’s not just that I saved a bundle on my car insurance by switching to GEICO.. I have learned through testing a bunch of arc starts and by welding on all different metals that 2% lanthanated electrodes are about as good as the 2% thoriated. I even like the lanthanated a little better for some applications. So if you are scared of thoriated tungsten but you are even more scared of crappy electrodes that don’t work as well, use 2% lanthanated…they are colored blue. One word to the wise here. The blue ones are not brittle like 2% thoriated electrodes. And they splinter if you try to break them or snip with dykes. You have to cut or score with a grinder in order to cut to size or cut off a bib blob of metal you don’t want to sand off.
Keep in mind that heavy-duty MIG welding often produces a lot of heat, sparks and spatter, and requires a lower degree of dexterity than some other forms of welding. Therefore, using thick, stiff leather gloves that provide a higher level of protection is smart. Similarly, choose leather footwear that covers your entire foot and leaves as little room as possible for spatter to fall along your ankle line. High-top leather shoes and work boots often provide the best protection. Finally, always be sure you have adequate ventilation per OSHA recommendations and check material safety data sheets (MSDS) for each metal being welded and filler metal being used. Use a respirator whenever required by the MSDS.
Look for ways to support your hands. Having good support for your hands or arms is crucial for moving the torch with precise control. I do my best welding when the base of my hands or my wrists is supported in some way. Often you can rest your wrists on the part being welded. I keep an assortment of wood and metal blocks near my welding bench, and I often can get better support by positioning a block to rest my torch hand on. There are occasions where I rest my forearms, or even my elbows, on something for support. Many welders set up special support bars, positioned parallel to the joint being welded, and they slide their torch hand along the bar to help follow the joint with fine control. For some out-of-position work, I’ve had to rely on resting only my shoulder on something, and while not ideal, it’s better than having no support at all. Even placing my hip against something stationary can offer a bit of support, but I can’t weld very well when standing ‘free,’ with no support at all. Source: https://www.weldingsuppliesdirect.co.uk/.