I-graphite crucible, eyaziwa nangokuthi i-copper ladle encibilikisiwe, ithusi elincibilikisiwe, njll., ibhekisela ohlotsheni lwe-crucible eyenziwe ngokudubula i-graphite, ubumba, i-silica kanye ne-wax njengezinto zokusetshenziswa. I-graphite crucibles isetshenziselwa ikakhulukazi ukuncibilikisa ithusi, ithusi, igolide, isiliva, i-zinc nomthofu nezinye izinsimbi ezingenayo insimbi nakho konke ...
Funda kabanzi