In the process of spark discharge machining, why hasn't the aluminum wire been fused by the high temperature produced by it?
Is your work made of aluminium wire? But cutting molybdenum wire with yo line, now on the market are generally the synthesis of tungsten and molybdenum, specific hardness, extend to such characteristics.
Generally used in WEDM is W-Mo alloy wire, aluminum wire is not. The characteristics of high temperature resistant alloy with tungsten molybdenum, molybdenum also has flexibility and expertise is one of the two specially made. It instantly discharges temperature up to 3000 degrees, as long as the speed and coolant are no problem, generally nothing! However, it is easy to break the wire when there is no cooling liquid or when the cylinder speed is slow!
If it's a question, it's a question of molybdenum wire, not aluminum. You take a closer look........ That is the reason why the fuse is not tungsten molybdenum wire is synthesized, with characteristics of high temperature resistant tungsten, molybdenum also has the flexibility of the process, a cooling liquid cooling, so high temperature fuse will not be generated