This standard specifies a method for the determination of rhenium content in tungsten-rhenium alloys using an inductively coupled plasma optical emission spectrometer. This standard is applicable to the determination of the mass fraction of rhenium in tungsten-rhenium alloys ranging from 10.0% to 50.0%.
SJ 20963-2006 history
2006SJ 20963-2006 Method for determination the content of rhenium of tungsten-rhenium alloy