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Discussions about Welding Electrode Chart
  • Re: Welding - Why Do Some Manufacturers Prefer DC Welding?

    No. Take a look at the chart to the right. You will note that full welding power is is only achieved during a small portion of each cycle. DC power does not fluctuate. Text and chart below from: http://www.lincolnelectric.com/en-us/support/welding-solutions/Pages/polarity-for-smaw.aspx posted by pa...

  • Re: Is This So Overmatched and Costly Electrode Neccessary

    This is the third time you have asked THE SAME QUESTION!! yelp The answer will not change to allow you to use a cheaper rod. if this selection for alloy steel is based upon established rules or chart accepted widely for a long time worldwide in this industry, then i have to give up on trying an e...

News about Welding Electrode Chart
Product Announcements for Welding Electrode Chart
Mi-Tech Metals
Resistance Welding - W/Cu

Mi-Tech's composites are manufactured by the powder metallurgy techniques of pressing, sintering, and infiltrating of Tungsten with Copper or Silver. The high physical and mechanical properties, as well as the thermal and electrical conductivity of refractory metal composites, make these materials very suitable for die inserts and electrode facings, flash and butt welding dies, and hot upsetting. They can also solve your heat balance problems.

Freeport-McMoRan Copper & Gold, Inc. (FCX)
Resistance Welding Materials

The products are offer in round rods from .325" to 3.650" dia. In Square bars from .375 to 2.500 Sq., and a broad range of rectangular configurations and hexagonal sizes. These products are available in the following alloys: C18000 RWMA Class 3 (Beryllium Free RWMA Class 3). C18200 RWMA Class 2. C18150 RWMA Class 2. C16200 RWMA Class 1. Packaging. RWMA Specifications. (Web): www.fcx.com/metals/bayway.htm. For More Information Contact. Michael Prendergast (908) 558-4398

Metal Cutting Corporation
EDM Electrode Materials Available

Metal Cutting offers specialty refractory metal electrodes. Our electrode materials expertise is in tungsten, molybdenum and their alloys, including copper tungsten and silver tungsten as well as carbide compositions and heavy metal electrodes. Our electrodes are used in high speed large volume automated resistance spot welding manufacturing environments and are also excellent for die sinker EDM. Copper Tungsten is by far our most popular electrode material for both applications. Die Sinker EDM...