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EDM
EDMing Beryllium Copper: An Introduction
Beryllium copper offers many benefts to the moldmaker and plastic injection molder, yet questions remain on how to best EDM it, which alloy to specify, where to use it, and is it safe to work with?
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Cryogenic Treatment Enhances Stability For Wire EDM Operation
In the world of Wire EDM professionals, the mission is very similar to NASA's, in minimizing scrap rate and in maximizing quality (i.e. meeting customer specifications). That is the challenge to each Wire EDM operator and tool designer.
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Reaching New Depths And Greater Accuracy
Just when you thought high speed machining or hard milling would steal the best applications from ram-type electrical discharge machines, linear motor technology is taking "sinker EDM" to levels unattainable with any other metal removal process.
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Sparking Better Designs
By automating repetitive splitting and electrode-design work, an Ohio mold and die shop spurs creativity and expands EDM applications.
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Where Wire EDM Is A Workhorse
This shop finds the process practical, productive and predictable, an indispensable technology that supports all of its manufacturing capability.
Read MoreEDM vs. Milling In Die/Mold Machining
In many die and mold shops, the choice between ram EDM and CNC milling is far less clear than it used to be. Changing technology is changing the rules.
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Silicon Powder Additives Proven Safe And Effective In EDM
As with any new EDM innovation, the effectiveness of various powder finish processes will be debated. Likewise, dual-tank systems will be compared to single-tank systems. Here's a viable answer to that debate.
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Trends In EDM
Electrical discharge machines, both wire and ram type, have undergone rapid improvements in capability, economical operation, speed and flexibility. New applications are continually emerging as shops discover the advantages of this process.
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The Case For Additive Technology In EDM
Producing fine finishes on EDMed surfaces has long been a goal, especially for mold and die shops that operate ram-type electrical discharge machines. Lately, there has been renewed interest in using additives in the dielectric oil to achieve ultra fine finishes with graphite electrodes without excessive burn times.
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Methods' Revamped Lineup Features Advanced Technology
“Smart” machine tools. Spindles reaching 60,000 rpm. Affordable robots for load/unload.
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