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What characteristics should be examined when comparing wire types? (Part 1 of 2)

What characteristics should be examined when comparing wire types? (Part 1 of 2)

Jul 6, 2022 | Elements of EDM, General, Wire | 0 comments

This is a great question that applies to both plain brass and coated wires.  When comparing wires, several characteristics and attributes should be examined, especially when trying the first spool of a new wire brand or type. Price alone is not a good...
What’s the best way to create a 4-Axis program to ensure the best accuracy and eliminate wire lines and facetted geometry?

What’s the best way to create a 4-Axis program to ensure the best accuracy and eliminate wire lines and facetted geometry?

Jun 22, 2022 | Elements of EDM, General, Wire | 0 comments

This question hits on many areas that relate to the machine as well as CAM system programming techniques.  Here are a few items to address and review for best results: MACHINE ITEMS: Maximum Taper Angle: It’s important to identify the maximum taper angle that a...
Can the same electrode reduction undersize amount be used for all electrodes?

Can the same electrode reduction undersize amount be used for all electrodes?

Apr 20, 2022 | Elements of EDM, General | 0 comments

A proper answer requires a detailed look at the overall EDM operation. The practice of using a standard electrode reduction amount is very common, but it might not yield the best Accuracy or Machining Speed results.  Pros of using a common electrode undersize:...
Is there an easy way to test the condition of my sinker dielectric oil?

Is there an easy way to test the condition of my sinker dielectric oil?

Mar 23, 2022 | Elements of EDM, General | 0 comments

Depending on the fluid’s type, make and age, the easiest way to check the condition of your sinker dielectric oil is to ask the fluid manufacturer to perform a dielectric strength test. If you are using a standard petroleum-based di-electric fluid, the oil’s useful...
What are the best cleaners to maintain my Wire EDM machine?

What are the best cleaners to maintain my Wire EDM machine?

Feb 23, 2022 | Elements of EDM, General, Wire | 0 comments

Proper maintenance and cleaning of Wire EDM equipment is key to achieve reliable and repeatable cutting results. Use the mildest possible, yet most effective cleaner. All cleaning chemicals need to be used sparingly within the machine. It is best to apply cleaners to...
Common electrode materials for electrical discharge machining in a sinker EDM with oil-based dielectric

Common electrode materials for electrical discharge machining in a sinker EDM with oil-based dielectric

Jun 18, 2021 | Elements of EDM, Sinker | 0 comments

When choosing an electrode material, you must consider many factors. The usual first decision is, should you choose a metallic or non-metallic electrode? Depending on the material to be removed, this can be as simple decision. Carbides and sintered metals require more...
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Recent

  • What characteristics should be examined when comparing wire types? (Part 1 of 2)
  • What’s the best way to create a 4-Axis program to ensure the best accuracy and eliminate wire lines and facetted geometry?
  • What is the proper programming format for a tapered or 4-axis profile that requires the manual wire threading of an angular start hole on a wire EDM machine?  
  • Can the same electrode reduction undersize amount be used for all electrodes?
  • Can I use graphite or copper-graphite electrode materials to machine tungsten-carbide?

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