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I-Carbon ferro manganese (CFM) iyi-ejenti ye-alloying ebalulekile enqubweni yokwenza insimbi, ethuthukisa amandla ensimbi, ukuqina, kanye nokushisela. Lo mhlahlandlela ophelele uhlola izakhiwo, izinhlelo zokusebenza, izinqubo zokukhiqiza, namandla emakethe ye-CFM, uhlinzeka ngemininingwane ebalulekile yochwepheshe bezimboni zensimbi nezensimbi. Sizocubungula ukwakheka kwamakhemikhali, amabanga ahlukene e-CFM, kanye nomthelela wayo emikhiqizweni ehlukahlukene yensimbi.
I-Carbon ferro manganese ingxubevange ngokuyinhloko eyakhiwe insimbi (Fe), manganese (Mn), kanye nekhabhoni (C). Izilinganiso ezinembile zalezi zakhi zinquma izinga nezakhiwo ze-CFM. Ezinye izakhi, njenge-silicon (Si), i-phosphorus (P), nesibabule (S), zikhona ngamanani amancane futhi zinomthelela kakhulu kwikhwalithi nokusebenza komkhiqizo wokugcina. Ukubunjwa okuqondile kubalulekile ekuzuzeni izakhiwo ezifunwayo ensimbi ewumphumela.
Amabanga amaningana we i-carbon ferro manganese zikhona, ngayinye yakhelwe izinhlelo zokusebenza ezithile. Lawa mabanga ahlukaniswa ngokusekelwe kokuqukethwe kwawo kwe-manganese nekhabhoni. Isibonelo, i-CFM enekhabhoni ephezulu inikezela ngokuthuthukisa amandla amakhulu kodwa ingase ibe nomthelela omubi ukushisela. I-CFM enekhabhoni ephansi, ngokuphambene, ingase ibeke phambili ukushisela ngaphezu kwamandla aphezulu. Ukukhethwa kwebanga elithile kuncike ngokuphelele ezintweni ezifunwayo zomkhiqizo wokugcina wensimbi. Ukubonisana nochwepheshe be-metallurgical kunconywa ukuthi ukhethe ibanga elifanele lohlelo lwakho lokusebenza oluthile.
Ukukhiqizwa kwe i-carbon ferro manganese ibandakanya ukuncishiswa kwensimbi ye-manganese esithandweni sokushisa okuphezulu, ngokuvamile kusetshenziswa iziko likagesi ze-arc noma iziko elingaphansi kwamanzi. Le nqubo idinga ukufaka amandla okubalulekile ngenxa yamazinga okushisa aphezulu ahilelekile. Izinto zokusetshenziswa zihlanganisa i-manganese ore, i-coke ye-metallurgical, ne-iron ore. Imingcele yenqubo enembile, njengezinga lokushisa nesikhathi, ithonya kakhulu izinga nokwakheka komkhiqizo wokugcina.
Izinyathelo eziqinile zokulawula ikhwalithi zibalulekile kuyo yonke inqubo yokukhiqiza. Ukuhlaziywa okuvamile kwezinto zokusetshenziswa kanye nomkhiqizo wokugcina kuqinisekisa ikhwalithi engaguquki kanye nokubambelela ezidingweni zebanga elithile. Amasu ahlukahlukene okuhlaziya, okuhlanganisa ukuhlaziya amakhemikhali nezindlela ze-spectroscopic, asetshenziswa ukuze kuqashwe futhi kugcinwe ukwakheka kwamakhemikhali okufiswayo i-carbon ferro manganese.
I-Carbon ferro manganese isebenza njenge-alloying ejenti ebalulekile, ithuthukisa izakhiwo zensimbi. Isetshenziselwa ukwethula i-manganese ne-carbon ensimbi encibilikisiwe, ithuthukise amandla ayo, ukuqina, ubulukhuni, kanye nokushisela. Inani eliqondile le-CFM elengeziwe lincike ezintweni ezifunwayo zomkhiqizo wokugcina wensimbi kanye nokusetshenziswa kwawo okuhlosiwe.
I-CFM ithola ukusetshenziswa okubanzi emabangeni ensimbi ahlukahlukene, okuhlanganisa insimbi enekhabhoni ephansi, insimbi ye-carbon medium, nensimbi enekhabhoni ephezulu. Ukusetshenziswa kwayo kuvame kakhulu ekukhiqizeni insimbi yesakhiwo, izinsimbi ze-alloy, nezinsimbi zamathuluzi. Ukusetshenziswa emikhiqizweni ehlukene yensimbi kuyahlukahluka ngokusekelwe ezintweni ezifunwayo zomkhiqizo wokugcina. Isibonelo, okuqukethwe okuphezulu kwe-CFM kungase kusetshenziswe ezinsimbini zamandla aphezulu ukuze kuqiniswe ukuqina.
Imakethe ye i-carbon ferro manganese kuthonywa kakhulu izici ezinjengokukhiqizwa kwensimbi emhlabeni wonke, ukukhula komnotho, nezinqubomgomo zikahulumeni. Ukwanda kokuthuthukiswa kwengqalasizinda kanye nezimboni emazweni asathuthuka kushayela isidingo sensimbi futhi ngenxa yalokho, ku-CFM. Intuthuko kubuchwepheshe bokwenza insimbi kanye nezinqubo ezisimeme zokukhiqiza nakho kuba nomthelela kumkhakha wemboni. Ukuze uthole ulwazi oluningiliziwe mayelana nokuhlaziywa kwemakethe namathrendi, cabangela imibiko yokucwaninga evela kumafemu athembekile ocwaningo lwemakethe. [I-Inner Mongolia Xinxin Silicon Industry Co.,Ltd], umkhiqizi ohamba phambili wemikhiqizo esekwe ku-silicon, ubamba iqhaza ngokugcwele kule makethe eguquguqukayo.
| Ibanga | Mn (%) | C (%) | Si (%) |
|---|---|---|---|
| I-CFM 70/6 | 70-75 | 6-7 | 1.5 ubuningi |
| CFM 75/5 | 75-80 | 5-6 | 1.5 ubuningi |
| CFM 80/4 | 80-85 | 4-5 | 1.5 ubuningi |
Qaphela: Lezi yizibonelo ezimele; ukwakheka okuqondile kungahluka kuye ngomkhiqizi kanye nebanga elithile.
Lolu lwazi ololwazi jikelele futhi akufanele luthathwe njengeseluleko sochwepheshe. Hlala uthintana nochwepheshe abafanelekile ngezicelo ezithile kanye nezinqubo zokuphepha.