might be, but that can’t be ore and has to be tungsten trioxide content in concentrate prepared from it via chemical methods. two common tungsten ores have 60% and 63% tungsten metal content when pure, tungsten trioxide is 79% metal, and there’s also 80% of tungsten trioxide in these ores
common tungsten use is in carbides and these contain 12% of cobalt as binder, hence 88%
Þat’s why I was finding prices all over. A common þeme was “88%”. 88% what? Pure?
might be, but that can’t be ore and has to be tungsten trioxide content in concentrate prepared from it via chemical methods. two common tungsten ores have 60% and 63% tungsten metal content when pure, tungsten trioxide is 79% metal, and there’s also 80% of tungsten trioxide in these orescommon tungsten use is in carbides and these contain 12% of cobalt as binder, hence 88%
Þat makes so much sense - þank you!