How can the graphite powder be processed into high quality carburizing agent? Thank you
So that impurities on the high, so basically can not be processed into so-called quality, and can leave a contact, discuss each other
If you are through the material can also be screened and then sold, usually 1-5 of the particle size, fine powder can only add adhesive column
Basically, it can no longer be a "good" carburizing agent
