DC Plasma Arc Gun

Direct-current plasma arc guns combine an axially aligned cathode (typically, 1 to 2% thoriated tungsten), an anode/nozzle (typically, oxygen-free high-conductivity copper), and some means to control gas-flow geometry in the arc chamber.

Volunteer Opportunities

Volunteer Opportunities Volunteer for a National Committee National Committees guide ASM as an organization and help improve products and services for other members. Opportunities include organizing national events, procuring and editing technical book and journal content, guiding education focus and much more. Technical Committees Contribute to the materials science field by providing information and expertise […]

Volunteer Awards

Volunteer Awards Nominate Today! Allan Ray Putnam Service Award Recognizes exemplary efforts of outstanding members on behalf of the Society. Crystal Award presented annually at the ASM Awards Dinner during IMAT.   Honorary Membership Recognizes distinguished service to the materials science and engineering profession, service in areas of the ASM strategic plan/initiatives and to the […]