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. Welding supplies handbook: how to become a more skilled welder and how to select the best welding equipment. TIG Torch angle should only be around 10 degrees or less: Ideally, torch angle should only be around 10 degrees or less. Too much torch angle will deflect the heat and melt the rod before you ever get it into the puddle. This causes the rod to ball up and blob into the puddle. That's bad. You don't want that. You want to slip the filler rod into the puddle so that you can get a consistent bead. There are exceptions to this.like when you are using a lay wire technique and leaning the torch back while you walk the cup. But if you are dipping the rod in the puddle, too much torch angle usually is not a good thing. For the best control of your weld bead, keep the wire directed at the leading edge of the weld pool. When welding out of position (vertical, horizontal or overhead welding), keep the weld pool small for best weld bead control, and use the smallest wire diameter size you can. A bead that is too tall and skinny indicates a lack of heat into the weld joint or too fast of travel speed. Conversely, if the bead is flat and wide, the weld parameters are too hot or you are welding too slowly. Ideally, the weld should have a slight crown that just touches the metal around it. Keep in mind that a push technique preheats the metal, which means this is best used with thinner metals like aluminum. On the other hand, if you pull solid wire, it flattens the weld out and puts a lot of heat into the metal. Finally, always store and handle your filler metals properly. Keep product in a dry, clean place - moisture can damage wire and lead to costly weld defects, such as hydrogen-induced cracking. Also, always use gloves when handling wires to prevent moisture or dirt from your hands settling on the surface. When not in use, protect spools of wire by covering them on the wire feeder, or better yet, remove the spool and place it in a clean plastic bag, closing it securely. - [Read More]

More than 15 years experience in hotel supplying to more than 5000 luxury hotels and resorts, boutique hotels etc. in 150 countries ELIYA Hotel Linen. Co., Ltd is the professional hotel linen brands supplying high class hotel linen, owning two original brands “ELIYA” and“Linen Pro”. Located in Panyu district, Guangzhou, ELIYA hotel linen supplier is founded in 2006 and mainly engage in producing and wholesaling hotel guestroom and restaurant linen. From the very beginning, the founders of ELIYA hospitality bedding suppliers already have incorporated all their knowledge and concepts of service, accumulated by working in hospitality industry for years, into company development process. And now, ELIYA has become one of the core brands and suppliers in the hotel linen industry. - [Read More]

Aluminium ceiling panel is a ceiling partition decoration material that facilitates air circulation, exhaust, and heat dissipation. As the professional aluminum ceiling sheets supplier, HLCALUMINIUM's aluminum ceiling tiles are generally divided into square aluminium composite panel ceiling, aluminum strip ceiling, rectangular tube aluminum ceiling, aluminum grid ceiling, art modeling aluminum ceiling, aluminum screen ceiling, film faced aluminum ceiling, revised corner aluminium composite ceiling panels. HLCALUMINIUM is a leader in the field of domestic and international wall decoration materials (Mainly in aluminum building materials) integrating Sheet metal production, spray coating, aluminum composite Panel production, aluminum plate sheet production, Aluminum ceiling. With development of 19 years, we built a new factory (over 30,000 square meters) in 2018 and become the the forefront of aluminum building materials manufacturer in China. Welcome to visit factory. - [Read More]