- 21
- Oct
Imigaqo emihlanu yokuNyibilika kweNsimbi yesiFulentshi
Imigaqo emihlanu I-Induction Fusion Furnace Ukwenza intsimbi
Imigaqo emihlanu yokuLayisha
1.Qonda imimandla emithathu yokuhambisa ubushushu kwi-crucible
Ummandla weqondo lokushisa eliphezulu: ujikeleze umbindi kunye neendawo ezisezantsi ze-crucible, ngenxa yempembelelo yesikhumba sombane ngummandla wokuphucula umgca wemagnethi, kuyacetyiswa ukuba ungeze i-alloys ephikisayo kule ndawo kwaye ufake imichilo emikhulu ye-cross-section.
Indawo yobushushu obuphantsi-phezulu: embindini wezantsi kwi-crucible.
Indawo yokushisa ephantsi: Inxalenye ephezulu ye-crucible ichitha ukushisa okukhulu kunye nemigca yamagnetic field iyahlakazeka. Ukuba i-bottom of the crucible ibekwe ngokungafanelekanga, indawo yokushisa ephantsi kwezantsi iya kuba yindawo yokushisa ephantsi.
2. Yenza ichibi lesinyithi elityhidiweyo ngokukhawuleza, lihlulwe kwiimeko ezimbini
Kukho iintsimbi ezininzi zentsimbi kwintlawulo kunye nomsebenzi omncinci okanye akukho msebenzi. Ukuba kukho ngaphantsi kwesithando somlilo, akukhuthazwa ukuba ungeze i-lime ukukhusela isinyithi kwi-slagging; izinto ezincinci kunye nezincinci zenza ichibi elityhidiweyo ngaphambi kokuba zongeze intsimbi yentsimbi; ukuba akukho nkunkuma yensimbi, yongeza i-2-4 kg yekalika kwisithando somlilo. Yenza i-slag ibe ne-alkalinity ethile ngexesha lokunyibilika, i-2.2-2.8 ihambelana ne-desulfurization kunye ne-phosphorus stabilization.
Ngesi sizathu, izinto ezincinci kufuneka ziqokelelwe zodwa. Xa isithando somlilo sivuliwe, sidityaniswa ngokukhawuleza kwindawo enobushushu obungaphantsi kwesantya ukwenza ichibi elinyibilikisiweyo ngokukhawuleza. Lidama elinyibilikisiweyo kuphela elinokufunxa imigca yemagnethi yamandla ukukhawulezisa ukunyibilika.
3. I-ferro-tungsten kunye ne-ferro-molybdenum kufuneka ifakwe kwindawo ephezulu yokushisa ngexesha elifanelekileyo ukuze kuqinisekiswe ukubunjwa okufanayo, ukukhusela isampuli yokudibanisa engabonakaliyo kunye nokwahlulwa kwezinto ezixabisekileyo ze-alloy kwimveliso egqityiweyo, kodwa akufanelekanga. ibe kwangethuba kakhulu ukuthintela i-ferro-tungsten ekuzikeni iye ezantsi.
4. I-oyile kunye neentsimbi zentsimbi zongezwa kakhulu kwiibhetshi zokuqala. Emva kokongeza ioli kunye nentsimbi yentsimbi, sebenzisa i-Huangshi deoxidizer okanye ukupakisha i-aluminium ehlanganisiweyo ye-silicomanganese ukufaka i-precipitation deoxidation, kwaye inxalenye yemveliso yimveliso ye-oxide deoxidation, njengensimbi. Ioksijini enyibilikisiweyo iphezulu kakhulu, kwaye iioksidi zolwelo ezintsha zenziwa kumaqondo obushushu aphezulu, eziya kuthi kamva zifumane ilifa kwi-electroslag remelting kunye nokunciphisa ubunyulu bentsimbi. [H] Kunzima ukususa ngexesha lokunyusa i-electroslag, kwaye amabala amhlophe kunye nokuqhekeka kwenziwa kwi-ingot billet.
5. Xa ufaka isithando somlilo, nikela ingqalelo kulandelelwano apho intlawulo iwela khona ukuthintela ukubhlina kunye nokujampana. Musa ukusebenzisa udonga lwe-crucible njenge-fulcrum yokucoca izinto eziphathekayo, kwaye ungabetheli inxalenye ephezulu ye-crucible ngokubhekiselele kwi-furnace wall yokubambelela i-nodular oxide slag, eya konakalisa i-crucible kunye nokunciphisa ubomi be-crucible. Ingasuswa ngeendlela zeekhemikhali, ezinje ngokudibanisa i-slag remover kudonga lwesithando ngexesha lenkqubo yokunyibilika