Abstract: For the unstable cutting,electrical instability,resulting in abnormal discharge between molybdenum wire and conductive block problem processing Aluminum Alloy,based on the DK7732 type line cutting machine as an example,from the preset feed speed,electric parameters,processing system,scouring the way by the power and other aspects of analysis,put forward the improvement Aluminum Alloy line the cutting process measures and experimental research.

Key words: fast wire cutting, aluminum alloy cutting, process improvement, measures