[Newsletter] Tips on Discharge Machining (Part 3)
How smooth can the surface roughness be with wire cutting? I measured the surface roughness!
This time, we used titanium, which is commonly used as a material for aerospace components, and measured the surface roughness after performing wire cutting with the following number of passes on the same surface: 1 time, 3 times, 4 times, and 6 times. Typically, only the 1st cut is done, but if the machining drawing requires a specific surface roughness, it may be passed through multiple times. If the altered layer from electrical discharge machining is unacceptable, finishing is done using methods such as machining or polishing. 【Wire Cutting Passes and Surface Roughness (Measured Values)】 ■1st: Ra3.2 ■3rd: Ra1.6 ■4th: Ra0.7 ■6th: Ra0.2 *For more details, please refer to the PDF document or feel free to contact us.
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Our business is divided into three divisions: "Manufacturing Business," "NDT Business," and "Calibration Business." Our main operations involve processing aerospace-related components, including electrical discharge machining, wire cutting, fine hole electrical discharge machining, water jet cutting, and graphite product processing. ~ We are confident in our processing quality ~ We have transactions with major aircraft parts manufacturers and are recognized as a certified factory by GE, specializing in electrical discharge machining for aerospace components and other specialized processes such as water jet cutting. We are always conscious of quality and strive to produce excellent products. Additionally, we are committed to short delivery times to ensure customer satisfaction.