submit other answers - - : : alloys, such as: ----superalloys, for parts in gas turbine aircraft engines. - ----corrosion- and wear-resistant alloys. ----high speed steels. -cemented carbides and diamond tools. -magnets and magnetic recording media. ---alnico magnets....
submit other answers - - : : "certification" in welding is a little bit different than you're probably thinking. it's not like being certified as a nurse or as a pilot. it's not a professional license. there are all kinds of certifications. a certificate only says you're able weld one specific metal...
submit other answers - - : : the nebula digital welding machine d/ e is a high performance welding machine. .professional mma,tig,spot tig,pulse tig,mig,pulse mig,double pulse mig standard welding in one machine .excellent welding properties-innovative inverter technology with digital control for a stable...
submit other answers - - : : ok with mmaw (manual metal arc welding) you drag the stick along the work. you hold the electrode - - - degrees off the vertical, depending on the electrode (some need to be perpendicular to the work for full shield coverage). as you know to start the arc you need to strike...
submit other answers - - : : tungsten carbide is extremely hard and great for cutting tool surfaces. cobalt works very well with tungsten carbide and is a very ductile and shock absorbing. without the cobalt, the tungsten carbide is prone to chipping off and fracturing when subject to quick load changes...
harley's answer, all the firms steel is kept outside so it rusts with time, % the time the steel is clean. i was welding a - / inch cap onto a gate post and the only way to keep the cap on is to put a tack on one side of the cap and turn round to put another tack opposite side, holding the cap. submit other...
answer reward question has expired doesn't particularly need to be welding but i need to make an air tight permanent seal around very thin sheets of aluminium (like inches thick) i was thinking inch aluminum because its the thinnest i can find but am obviously up for suggestions. submit other answers...
submit other answers - - : : stick is definably the way to go. preparation is by far the most important thing. remove any rust and old weld until you have a clean surface. grind the edges off at deg angles and tack weld some spacers on it so that the edges maintain a / in gap while you weld. the gap...
submit other answers - - : : oaw is an obsolete process that is almost never used. it produces welds of inferior quality. professionals use arc welding methods for just about everything. advantages of oaw - doesn't require a source of electricity so it's very portable....
answer reward question has expired what could potentially 'go wrong' when carrying out welding activities with arc welding technology. areas such as:- a) health and safety issues b) quality of welded joints. as well as highlighting areas and/or issues that could go wrong. submit other answers - - : :...