Can you wire EDM brass?
What materials can be cut using EDM wire? Any conductive material such as steel, titanium, aluminium, brass, alloys and superalloys can be cut using the EDM wire method. With its accuracy, the EDM wire cut technique has become a convention cutting method in all industries.
Why brass wire is used in wire EDM?
Brass wire Zinc has a lower melting/vaporization point which makes it a better electrode material than copper, so the more zinc in the surface of an EDM wire, the faster it will cut.
Which wire is used in wire EDM?
brass wire
There are two main types of wire used for the main wire for EDM machine, brass wire and coated wire.
What is the diameter of wire used in EDM?
Standard EDM wire is 0.25mm in diameter. Microwires can range from 0.15mm down to 0.020mm. The wire diam- eter chosen depends on part features, such as corner radii, slot widths, thin-wall details and intricacy of geometries. There are drawbacks to using a wire with too small a diameter.
Can you wire EDM copper?
For TW EDM, brass and copper wire electrodes are most frequently used, with other possibilities being copper tungsten, tungsten and molybdenum. Dielectric cooling of the wire and workplace usually uses deionized water.
Can you reuse EDM wire?
The wire (electrode) in EDM-wire cutting cannot be reused, it is scrapped after one use and this adds to the cost.
Is EDM wire expensive?
EDM wire, at its current cost of approximately $6 a pound, is the single highest cost related to the use of WEDM technology. The faster a machine unspools wire, the more it costs to operate that machine.
How accurate is Wire EDM?
While accuracies of +/- 0.00004” (0.001mm) are sometimes quoted for wire EDM, +/- 0.0002” (0.005mm) is more widely accepted. The reality is that EDM accuracy depends on a combination of workpiece characteristics, the surface finish desired, and the time available for machining.
Can you EDM beryllium copper?
EDM of copper beryllium (MoldMAX and PROtherm) can be performed safely and effectively using conventional processes and equipment that are commonly used for EDM of steel.
Can wire EDM cut plastic?
Virtually any material that is conductive is a perfect one for wire EDM, and it includes all the metals. DEK’s wire-cut EDM equipment also can machine plastic, metal alloys, exotic and precious metals.
Can graphite cut with wire EDM?
You can use the wire EDM machine for cutting soft metals like brass and copper, brittle material like graphite, and hard materials like carbide, Inconel, etc.
Can EDM cut Carbide?
Our company, Reliable EDM, is a wire EDM job shop that has done work for well over 500 companies, including aerospace companies. We have wire EDMed thousands of jobs and cut all sorts of materials, including carbide and high-alloy steels.