Izindinganiso zesibabule ze-carburizing agents
Ngokwendinganiso yesibabule ye-carburant, okuqukethwe kwesibabule se-carburant ngomqondo obanzi kungahlukaniswa kube isulfure ephezulu, isulfure ephakathi, isulfure ephansi, isulfure ephansi kakhulu.Isibabule esiphezulu ngokuvamile sisho okuqukethwe kwesulfure ngaphezu kuka-2.0% Isibabule esimaphakathi ngokuvamile sisho okuqukethwe kwesibabule okungu-1.0% - 2.0% L...