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ICarbon ferro manganese (CFM) yeyona arhente ibalulekileyo yokudibanisa kwinkqubo yokwenza intsimbi, iphucula ukomelela kwentsimbi, ukuqina, kunye nokuweldability. Esi sikhokelo esibanzi siphonononga iipropati, izicelo, iinkqubo zokuvelisa, kunye nokutshintsha kweemarike zeCFM, ukubonelela ngolwazi oluxabisekileyo kwiingcali kumashishini esinyithi kunye nentsimbi. Siza kuphonononga kukwakheka kweekhemikhali, amabanga ahlukeneyo eCFM, kunye neempembelelo zayo kwiimveliso ezahlukeneyo zentsimbi.
Ikhabhon ferro manganese yingxubevange eyenziwe ngentsimbi (Fe), manganese (Mn), kunye nekhabhoni (C). Umlinganiselo ochanekileyo wale miba umisela umgangatho kunye neempawu zeCFM. Ezinye izinto, ezifana ne-silicon (Si), i-phosphorus (P), kunye nesulfure (S), zikhona kwiincinci ezincinci kwaye zichaphazela kakhulu umgangatho kunye nokusebenza kwemveliso yokugqibela. Ukubunjwa okuchanekileyo kubalulekile ekufezekiseni iipropati ezifunwayo kwintsimbi ebangelwayo.
Amabanga aliqela carbon ferro manganese zikhona, nganye ilungiselelwe usetyenziso oluthile. La mabanga ahlelwa ngokusekwe kumxholo wemanganese kunye nekhabhoni. Umzekelo, i-CFM enekhabhoni ephezulu ibonelela ngamandla okwandisa amandla kodwa inokuchaphazela kakubi ukuwelda. I-CFM enekhabhoni ephantsi, ngokuchaseneyo, inokubeka phambili ukuwelda ngaphezulu kwamandla aphezulu. Ukukhethwa kwebakala elithile kuxhomekeke ngokupheleleyo kwiipropati ezifunwayo zemveliso yentsimbi yokugqibela. Ukubonisana nengcali ye-metallurgical kucetyiswa ukuba ukhethe ibakala elifanelekileyo kwisicelo sakho esithile.
Imveliso ye carbon ferro manganese ibandakanya ukucuthwa kwentsimbi ekrwada yemanganese kwiziko lobushushu obuphezulu, ngokuqhelekileyo kusetyenziswa iziko zombane ze-arc okanye ii-arc eziphantsi kwamanzi. Le nkqubo idinga igalelo elibalulekileyo lamandla ngenxa yobushushu obuphezulu obubandakanyekayo. Iimathiriyeli ekrwada ziquka ore manganese, coke metallurgical, kunye nentsimbi ore. Iiparamitha zenkqubo ezichanekileyo, ezifana nobushushu kunye nexesha, zinempembelelo kakhulu umgangatho kunye nokwakhiwa kwemveliso yokugqibela.
Amanyathelo angqongqo olawulo lomgangatho ayimfuneko kuyo yonke inkqubo yokuvelisa. Uhlalutyo lwarhoqo lwemathiriyeli ekrwada kunye nemveliso yokugqibela iqinisekisa umgangatho ongaguqukiyo kunye nokubambelela kwiimfuno zebanga elithile. Iindlela ezahlukeneyo zokuhlalutya, kubandakanywa uhlalutyo lweekhemikhali kunye neendlela ze-spectroscopic, zisetyenziselwa ukubeka iliso kunye nokugcina ukwakheka kweekhemikhali ezifunwayo. carbon ferro manganese.
Ikhabhon ferro manganese isebenza njenge-ejenti ebalulekileyo ye-alloying, iphucula iimpawu zomatshini zentsimbi. Isetyenziselwa ukwazisa i-manganese kunye nekhabhoni kwintsimbi etyhidiweyo, iphucula amandla ayo, ukuqina, ukuqina, kunye ne-weldability. Isixa esichanekileyo se-CFM esongeziweyo sixhomekeke kwiipropati ezifunwayo zemveliso yentsimbi yokugqibela kunye nokusetyenziswa kwayo.
I-CFM ifumana isicelo esibanzi kumabakala entsimbi ahlukeneyo, kubandakanywa intsimbi ephantsi kwekhabhoni, intsimbi ephakathi kwekhabhoni, kunye nentsimbi ephezulu yekhabhoni. Ukusetyenziswa kwayo kuxhaphake ngokukodwa kwimveliso yensimbi yesakhiwo, i-alloy steels, kunye nezixhobo zensimbi. Ukusetyenziswa kwiimveliso zetsimbi ezahlukeneyo kuyahluka ngokusekelwe kwiipropati ezifunwayo zemveliso yokugqibela. Umzekelo, umxholo ophezulu we-CFM unokusetyenziswa kwiintsimbi eziphezulu zokuqina kokuqina.
Imarike ye carbon ferro manganese iphenjelelwa kakhulu zizinto ezifana nemveliso yentsimbi yehlabathi, ukukhula koqoqosho, kunye nemigaqo-nkqubo karhulumente. Ukwandisa uphuhliso lweziseko ezingundoqo kunye noshishino kumazwe asaphuhlayo kuqhuba imfuno yentsimbi kwaye ngenxa yoko, kwi-CFM. Ukuqhubela phambili kobugcisa bokwenza intsimbi kunye nezenzo ezizinzileyo zokwenziwa kwemveliso nazo zinefuthe kubume boshishino. Ngolwazi oluthe kratya malunga nohlalutyo lweemarike kunye nentsingiselo, qwalasela iingxelo zophando ezivela kwiifemu zophando lwemarike ezithembekileyo. [I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd], umvelisi ohamba phambili weemveliso ezisekelwe kwi-silicon, uthatha inxaxheba ngokusebenzayo kule marike eguquguqukayo.
| IBanga | Mnu (%) | C (%) | Si (%) |
|---|---|---|---|
| CFM 70/6 | 70-75 | 6-7 | 1.5 ubuninzi |
| CFM 75/5 | 75-80 | 5-6 | 1.5 ubuninzi |
| CFM 80/4 | 80-85 | 4-5 | 1.5 ubuninzi |
Qaphela: Le yimizekelo yabameli; ukubunjwa okuchanekileyo kunokwahluka ngokuxhomekeke kumenzi kunye nebakala elithile.
Olu lwazi lulwazi ngokubanzi kwaye akufanele luthathwe njengengcebiso yobungcali. Hlala ubonisana neengcali ezifanelekileyo kwizicelo ezithile kunye neenkqubo zokhuseleko.
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