Pele, litšobotsi tsa tšepe e phahameng ea chromium e hlaselang tšepe
Kameho ea chromium e phahameng ea kokoana-hloko ke mofuta oa tšepe ea qhobosheane e nang le litaba tse phahameng tsa chromium. Ka lebaka la tlatsetso ea chromium, mocheso o phahameng oa chromium o na le khanyetso e ntle ea ho hanyetsa, e leng thepa ea mocheso, 'me e sebelisoa ka har'a mochini o phahameng, mechini e meng le masimo a mang.
2. Mokhoa oa kalafo oa mocheso oa chromium o phahameng oa chromium
Bakeng sa mokhoa oa kalafo oa phepelo oa chromium o phahameng oa kokoana-hloko, mekhoa e fapaneng e joalo ka ho tloaelehileng, hangata e sebelisoa ho ntlafatsa mathata le matla a boitsebiso.
1. Tloaelehileng
Mokhoa o motle oa kalafo oa mocheso o ho chesa khafetsa mocheso ka mocheso o phahameng oa℃ea batho ba ka bang 500 ho fihlela phello e lekantsoeng ea boitsebiso. Ho tloaelehile ho ka ntlafatsa matla le ho thatafala ha tšepe e phahameng, empa ho lebisa ho Britittle ea boitsebiso.
Mohato oa 2 Quench
Ho khaotsa ke ho tšoantšoa tšepe ka Thromium e nang le tšepe ka tankeng e nang le phokotso ea ho pholile ho fihlela mathata le matla a boitsebiso. Mocheso oa thibelo o pakeng tsa tebeletso ea 800 le 980 C, 'me ho futhumatsa ka mokhoa o potlakileng haholo ho lokela ho qojoa ho qoba likotloana litumelong.
3. Bohloko
Ho futhumala ke kamora ho tima kalafo, ebe tšepe ea chromium e boetse e kenngoa ka mocheso oa mocheso, ho ntlafatsa ho lokisa boitsebiso. Mocheso o akaretsang oa kalafo e thata ke 280 ~ 520 degree, 'me nako e ka ba 1 ~ 3 lihora tse 3.
Taba ea boraro, tšusumetso ea mekhoa ea kalafo e fapaneng ea mocheso ea mocheso o phahameng chromium ea qhobosheane
Mekhoa e fapaneng e fapaneng ea Heat e na le litlamorao tse fapaneng. Ka lebaka la Content Chiroum, Choroma e phahameng ea chromium e tloaetse ho thlisa throminizationtion ts'ebetsong ea kalafo, e amang maemo a thepa eo. Ka hona, pele ho phekolo ea mocheso, mocheso o loketseng oa kalafo le nako o lokela ho khethoa ho fokotsa tšusumetso ea chromatization ka thepa ea lintho tse bonahalang.
Ho tloaela kalafo ho ka ntlafatsa ho ba thata le matla a boitsebiso, empa li tla boela li ama ho ba thata le ho senya le ho senya le mathata a mang. Phekolo ea ho lekala e ka ntlafatsa ho ba thata le matla a boitsebiso, 'me a lule a hanyetsa khatiso ea eona e ntle le ho tsepamisa maikutlo; Ka mor'a ho futhumala, ho thata ho boloka litaba ho fokotsehile, ho ba le thata le ho hanyetsa le ka nako e ts'oanang, ho hanyetsa litaba tse hanyetsanang le li-corros tse se li fokoliloeng.
IV. Kakaretso
Litšobotsi tsa thromium e phahameng ea chromium e tiisitse hore e hloka ho ela hloko bohato ba liqhemisi tsa Chromic, 'me u khethe mokhoa o nepahetseng oa kalafo. Phekolo e fapaneng, ea joalo ka mokhoa o tloaelehileng, e lekanyetsang, e lekola mathata, ho hanyetsa, ho hanyetsa litaba tse teng. Ts'ebetsong ea ts'ebeliso, ho bohlokoa ho khetha mokhoa oa kalafo o nepahetseng oa phekolo ho latela pono e ikhethileng ea ts'ebetso ho netefatsa ts'ebetso e ntle ea chromari ea chromari.
