submit other answers - - : : carbide tipped blades can be used on nearly any material, even aluminum. these are carborundum tips, brazed onto a steel blade body. the have high heat resistance; maintain sharpness and last - times longer than steel blades. all steel blades (perhaps 'high carbon'?)...
answer reward question has expired i want to arc weld together two pieces of a boken garden seat frame..which is cast iron. does anyone know what is the best method ie which rods to use ect ect.......thanks. submit other answers - - : : welding cast is difficult because of the impurities. these impurities...
submit other answers - - : : there are two shielding gases commonly used for arc welding aluminum, and these are argon and helium. these gases are used as pure argon, pure helium and various mixtures of both argon and helium. excellent welds are often produced using pure argon as a shielding gas. pure...
submit other answers - - : : an alloy is a mixture or solid solution composed of metals.an alloy will contain one or more of the three: a solid solution of the elements (a single phase); a mixture of metallic phases (two or more solutions); an intermetallic compound with no distinct boundary between...
submit other answers - - : : afaik, there are no formulas that accurately predict the properties of alloys based only on composition. what it boils down to is the manufacture of a sample and subsequent examination of the crystal structure under a light microscope and an electron microscope. if the components...
submit other answers - - : : no. you will need pure argon for a shielding gas (or a mix of argon and helium if your machine were powerful enough, but it isn't) also, the v migs just don't have the power to weld aluminum more than / " and barely at that. and you need to be welding at least gauge to even...
submit other answers - - : : mig and tig welding are all arc welding. tig is arc welding in the presence of a tungsten electrode which is non-consumable and an inert gas and the welded material. this is usually used in the aircraft industry. mig welding is still arc welding in the presence of argon and...
does it spark under a grinder submit other answers - - : : if you're speaking of tungsten carbide that is used for cutting tips, it's usually hard and shiny, and very dense, a little weighs a lot. once, when i worked in a machine shop, i saved the broken carbide inserts from the lathe and milling machines...
answer reward question has expired spherical tungsten powder submit other answers - - : : the spherical tungsten powder was prepared by chemical reaction with ammonium tungstate and strong acids under ultrasonic and mechanical agitation. after precipitation reaction, the precipitate was dried and grinded...
answer reward deadline - - : : material, how to produce, application submit other answers - - : : cast wc is a special cemented carbide products with high hardness and high wear resistance. its hard phase is a eutectic composed of wc and w c, and the binder phase is formed during the use phase. the raw...