Research the Molybdenum Alloy Micro EDM Micro-holes

In the field of micromachining, micro electrical discharge machining (MEDM) is an important and perfect machining method for high rigid or high wearable materials, which is better than traditional methods of machining. MEDM technology is used to manufacture on-line electrodes and then minimum micro shafts with diameter of 15 mu m were made with these electrodes. A series of different micro-holes (e.g. Phi 40 mu m, Phi 50 mu m, Phi 60 mu m) on pieces of molybdenum were manufactured with different parameters. Wastage of electrode rule was also studied.