Ultra-fine diameter carbide discharge machining electrodes for research institutions
Electrodes for electrical discharge machining made of superhard alloy with a minimum diameter of φ0.01mm. Contributes to improved accuracy in experiments.
In experiments conducted at research institutions, fine machining precision is required. In particular, when precise drilling is necessary, the accuracy of the electrode influences the experimental results. Our ultra-fine diameter carbide discharge machining electrodes, with a minimum diameter of φ0.01mm and the use of carbide alloys, achieve high-precision drilling, enhancing the reliability of experiments. 【Application Scenarios】 - Experiments requiring fine machining - High-precision drilling - Machining that leverages the properties of carbide alloys 【Effects of Implementation】 - Improvement in experimental accuracy - Reduction in machining time - Enhanced reproducibility of experiments
basic information
【Features】 - Lineup starting from a minimum diameter of φ0.01mm - High hardness due to carbide material - Outer diameter precision of ±0.001mm - Surface roughness of Ra0.2µm - Custom-made options available 【Our Strengths】 - Fine precision machining technology (minimum outer diameter φ0.01 and outer diameter tolerance of ±0.0001, roundness of 0.0001mm) - Capability to work with a variety of materials (carbide, zirconia, alumina, etc.) - Quality assurance through ISO9001 certification - Comprehensive support from material procurement to processing
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Applications/Examples of results
Compared to copper and copper-tungsten, which are commonly used as electrode materials for conventional electrical discharge machining, cemented carbide cannot be said to have good electrical conductivity. However, taking advantage of the extremely high hardness of cemented carbide (around HRA90), we have developed electrical discharge machining electrodes for ultra-small diameter holes to meet the demand for drilling straighter and finer holes.
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Our company supplies products in the form of pins and shafts made from materials such as cemented carbide and fine ceramics to major tool manufacturers, electronic component manufacturers, and automotive parts manufacturers. Additionally, we manufacture and sell PCD (polycrystalline diamond) wear-resistant tools developed in response to our internal needs. Features of Sanwa Creation: - Micro precision machining: Minimum outer diameter of φ0.01, outer diameter tolerance of ±0.0001, roundness of 0.0001 (unit: mm) - Machining capacity: Currently accepting orders from a minimum lot of 1 piece to tens of thousands of pieces on a monthly basis - Material procurement: Direct procurement of materials is possible from almost all domestic cemented carbide manufacturers. We can also procure materials from European manufacturers and Asian manufacturers in Taiwan, China, and South Korea. We can handle everything from material procurement to processing for fine ceramics as well. - Processed materials: Cemented carbide, zirconia, alumina, silicon nitride, silicon carbide, SIC, SKH51, SUS, SKD, titanium, nickel titanium, ferro-titanium, polycrystalline silicon, etc. - Inspection guarantee system: ISO 9001 certified, calibration certificates for measuring instruments can be issued upon request.