Chipolopolo cha mkuwa ndi chipolopolo chomwe chimapangidwa pambuyo poti miyala ya mkuwa yasungunuka ndikuchotsedwa, chomwe chimadziwikanso kuti chipolopolo chosungunuka. Chipolopolocho chimakonzedwa mwa kuphwanya ndi kufufuzidwa malinga ndi ntchito ndi zosowa zosiyanasiyana, ndipo zofunikira zake zimafotokozedwa ndi nambala ya ukonde kapena kukula kwa tinthu tating'onoting'ono.
Chotsalira cha mkuwa chili ndi kuuma kwakukulu, mawonekedwe ake ndi diamondi, ma ayoni a chloride ochepa, fumbi lochepa panthawi yophulitsa mchenga, palibe kuipitsa chilengedwe, kumawongolera magwiridwe antchito a ogwira ntchito yophulitsa mchenga, mphamvu yochotsa dzimbiri ndi yabwino kuposa mchenga wina wochotsa dzimbiri, chifukwa imatha kugwiritsidwanso ntchito, phindu lazachuma nalonso ndi lalikulu kwambiri, zaka 10, fakitale yokonza, malo osungiramo zombo ndi mapulojekiti akuluakulu azitsulo akugwiritsa ntchito miyala ya mkuwa ngati njira yochotsera dzimbiri.
Ngati pakufunika kupopera utoto mwachangu komanso moyenera, utoto wa mkuwa ndiye chisankho chabwino kwambiri.
Njira yopangira chitsulo chosungunuka ndi cholinga cholekanitsa zinthu zosiyanasiyana ndi chitsulo chosungunuka. Ikuphatikizapo njira yolekanitsa, kuphwanya, kuphimba, kulekanitsa maginito, ndi kulekanitsa mpweya wa chitsulo chosungunuka chomwe chimapangidwa panthawi yosungunula chitsulo. Chitsulo, silicon, aluminiyamu, magnesium, ndi zinthu zina zomwe zili mu chitsulocho zimalekanitsidwa, kukonzedwa, ndikugwiritsidwanso ntchito kuti zichepetse kuipitsa chilengedwe ndikugwiritsa ntchito bwino zinthu.
Kutha kwa pamwamba pa chinthu chogwirira ntchito pambuyo pokonza chitsulo chosungunuka kumakhala pamwamba pa mulingo wa Sa2.5, ndipo kukhwima kwa pamwamba kumakhala pamwamba pa 40 μm, zomwe ndizokwanira kukwaniritsa zosowa zonse za mafakitale. Nthawi yomweyo, kutha kwa pamwamba ndi kukhwima kwa chinthu chogwirira ntchito kumakhudzana ndi kukula kwa tinthu tating'onoting'ono ta chitsulo chosungunuka ndipo kumawonjezeka ndi kukula kwa tinthu tating'onoting'ono. Chitsulo chosungunuka chimakhala ndi kukana kuphwanya ndipo chikhoza kubwezeretsedwanso.
zotsatira zosiyana:
1. Poona momwe pamwamba pa zitsanzo zophikidwa ndi zinthu zosiyanasiyana zopera, zapezeka kuti pamwamba pa chinthu chogwiritsidwa ntchito ndi mkuwa ndi wowala kuposa pamwamba pa chitsulo chophikidwa ndi chitsulo.
2. Kulimba kwa workpiece yokonzedwa ndi mkuwa ndi kwakukulu kuposa kwa slag yachitsulo, makamaka pazifukwa izi: slag ya mkuwa ili ndi m'mbali ndi ngodya zakuthwa, ndipo zotsatira zake zodula zimakhala zolimba kuposa za slag yachitsulo, zomwe zimakhala zosavuta kukonza roughness ya workpiece.
Nthawi yotumizira: Marichi-09-2024






