This standard specifies the technical requirements, test methods, inspection rules, etc. for resistance welding electrodes of copper, chromium, and zirconium alloys. This standard applies to copper, chromium and zirconium alloys used in the manufacture of resistance welding electrodes.
JB/T 7598-1994 history
2008JB/T 7598-2008 Resistance welding electrodes alloys of Cu-Cr-Zr