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Kusiyana pakati pa induction ng’anjo ramming material ndi ladle castable

Kusiyana pakati pa induction ng’anjo ramming material ndi ladle castable

Nthawi zambiri, ng’anjo zotenthetsera ndi zazing’ono kuposa ng’anjo yamagetsi yamagetsi ndipo zimagwiritsidwa ntchito kwambiri posungunula ndi zitsulo popanga zinthu zina zolondola. M’zaka zaposachedwapa, imagwiritsidwanso ntchito kusungunula zitsulo zosapanga dzimbiri. Ndizosavuta kugwiritsa ntchito zida zomangira, zomwe nthawi zambiri zimakhala zida zomangira. Zida zopangira zitsulo Zopangira zitsulo zosungunula chitsulo chosungunula, zida zopangira quartz zimagwiritsidwa ntchito nthawi zambiri. Posungunula zopangira mwatsatanetsatane, zida zowuma za aluminiyamu-magnesium ndi corundum spinel zimagwiritsidwanso ntchito, komanso zida za aluminiyamu-silicon zimagwiritsidwanso ntchito. Palinso ng’anjo zina zolowetsamo zomwe zimagwiritsa ntchito crucibles okonzeka. Pazigawo zazitsulo zazitsulo, pamene ng’anjo yolowetsamo iyenera kutsegulidwa, ikani crucible yokonzeka mu ng’anjo yolowera, ndipo kusiyana pakati pa crucible ndi coil induction kumangirizidwa ndi zinthu zouma zouma. Njirayi ndi yabwino kusinthira ndipo imatha kupititsa patsogolo kuchuluka kwa zida zomwe zimagwiritsidwa ntchito.

Ntchito ya ladle ndikutenga chitsulo chosungunula kuchokera ku ng’anjo yopangira zitsulo kumtunda ndi kunyamula chitsulo chosungunuka kupita ku zipangizo zoyenga kunja kwa ng’anjo kapena malo otsanulira. Ma ladles sanagawidwe mu ufa-cast ladle ndi mosalekeza kuponyera ladle, komanso kugawidwa mu ng’anjo magetsi ladle ndi Converter ladle. Mikhalidwe yogwiritsira ntchito zida zopangira zitsulo ndizosiyana, ndipo zida zokanira ndi njira zomangira zomwe zimagwiritsidwa ntchito ndizosiyana.

Nthawi zambiri, pali insulation layer kunja kwa ladle yokhazikika. Zida zotsutsa zomwe zimagwiritsidwa ntchito zimaphatikizapo njerwa zadongo, zitsulo zopangira njerwa za pyrophyllite ndi matabwa otsekemera, monga matabwa a calcium silicate insulation; wosanjikiza okhazikika makamaka amapangidwa ndi opepuka mkulu castables aluminiyamu (China Metallurgiska Makampani ukonde).

Chigawo chogwira ntchito cha ng’anjo yamagetsi yopitilira kuponya nthawi zambiri chimapangidwa ndi njerwa. Njerwa za kaboni wa Magnesia ndi zida zopangira zitsulo zimagwiritsidwa ntchito popanga mizere yosefukira, pomwe maiwe osungunuka (kuphatikiza makoma ndi pansi) nthawi zambiri amagwiritsa ntchito njerwa za aluminiyamu-magnesium-carbon kapena njerwa za kaboni za magnesia, pomwe zitsulo zina za ku Europe zimagwiritsa ntchito maginito osawotcha a carbon. – njerwa za calcium.

Pankhani yogwirira ntchito ya ladle yaying’ono yosinthira, kansalu ka bauxite-spinel nthawi zambiri amasankhidwa, ndipo ena amakonzedwa.

Kwa ma ladles apakati ndi akuluakulu, nthawi zambiri amagwiritsa ntchito alumina magnesia castables ndi zitsulo zotsalira zazitsulo m’malo mwa corundum magnesia castables kapena corundum aluminium-magnesium spinel castables ngati zipangizo zotsutsa khoma la ladle ndi pansi pa ntchito wosanjikiza, ndi magnesia carbon kwa slag mzere Njerwa zomangamanga.