Ma Rolls Achitsulo Othamanga Kwambiri

Roll ndi gawo lofunikira kwambiri lamasewerampheromu achitsulo chogubuduza mphero, pogwiritsa ntchito peyala kapena gulu la masikono kugudubuza kupanikizika komwe kumapangidwa pogubuduza chitsulo.Iwo makamaka pansi anagubuduza zamphamvu ndi static katundu, kuvala ndi kusintha kutentha.

Rolling Mill Rollslagawidwa mitundu iwiri ya otentha masikono ndi ozizira masikono.

Zida zomwe zimagwiritsidwa ntchito kwambiri pamipukutu yozizira zimaphatikizapo 9cr, 9cr2, 9crv, 8crmov, etc. Cold rolls imafuna kuzimitsa pamwamba ndi kuuma kwa hs45 ~ 105.

Zida zodziwika bwino zama rolls otentha ndi 55mn2,55cr, 60crmnmo, 60simnmo, etc.Mipukutu yotentha imagwiritsidwa ntchito pokonza ma billets otseguka, mbale zakuda, zigawo ndi zina zotero.Imagonjetsedwa ndi mphamvu zothamanga kwambiri, kuvala kwakukulu ndi zotsatira za kutopa kwa kutentha, ndipo mipukutu yotentha imagwira ntchito pa kutentha kwakukulu ndipo imalola kuvala kwapakati pa gawo lililonse la ntchito, kotero sikutanthauza kuuma kwa pamwamba, mphamvu yokhayo, kulimba komanso kukana kutentha.Mipukutu yotentha imangogwiritsa ntchito kukhazikika kapena kuzimitsa, kuuma kwapamwamba komwe kumafunikira hb190 ~ 270.

Kugwiritsa ntchito kwazitsulo zothamanga kwambirindi gawo lofunika kwambiri la chitukuko chamakono opanga zitsulo zopangira zitsulo, zomwe ndi kusintha kwakukulu pa chitukuko cha mafakitale azitsulo potsatira makina ang'onoang'ono a alloying, oyendetsa ndi kuzizira.Mipukutu yachitsulo yothamanga kwambiriakhala akugwiritsidwa ntchito m'munda wa mbale, gawo, mipiringidzo ndi waya rod anagubuduza kupanga, osati masikono ntchito, komanso masikono thandizo.Kukaniza kwabwino kwa mipukutu yachitsulo chothamanga kwambiri sikungasiyanitsidwe ndi mikhalidwe yake yosiyana kwambiri ndi mipukutu yachikhalidwe.