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submit other answers - - : : depends on the type of metal coil you use. if it contains flux then the flux melts and generates the gas the shield the arc. a no flux filler coil wil require gas. if you use a flux core filler you basically have a standard arc welder with a self feeding rod. use of flux...
answer reward question has expired from application, machine, application environment, temperature ect submit other answers - - : : a wide range of materials that can be sprayed, including all kinds of solid metal engineering materials such as various metals and alloys, ceramics and cermet non-metallic...
surfacing steel tooth cone bit face, the casting wc particle size is ~ mesh, - mesh and - mesh. there are two welding methods: a.the welding method, firstly, the cast wc particles are directly adhered to the tooth surface by water glass, and then heated by an oxygen-acetylene flame to melt the base metal...
submit other answers - - : : tig welding is the electrical equivalent of gas welding, when you weld using a tig welder the arc (the heat-source) which creates the molten pool of metal (weld pool) is separate from your filler rod (welding rod) (because its in your other hand) it allows you to have a great...
parts.however it is observed that some parts are having white powder patches which are highly undesirable.pl suggest the problable reasons and remedial action ,if any. submit other answers - - : : a thorough rinse with clean water is necessary to remove residual alodine coating chemical salts from the metal...
answer reward question has expired it's for some very important homework. i know what exactly to write and about how they are mixtures of metals and that you can combine properties to make an alloyed metal better but i also need to know about why it's an advantage if the lower the caratage you have then...
answer reward question has expired i want to welding carbon steel(such as carbon steel,rutil cored wire,basic cored wire and metal cored wire ),how to welding?what kind of welder welding these materials can?...
know the basics. spray the area to be welded with acetone. rinse with clean water to remove lingering residue. then use a wire brush that has never been used on anything but aluminum to clean the area. i'd go with a welding rod , it's a popular choice. make sure to use clamps so that the pieces of metal...