Ndi mitundu yanji yazinthu zomwe zitha kuzunguliridwa ndi Multi Stand Reducing Rolling Mill

        TheMulti Stand Reducing Rolling Millndi zida zofunika mumsokonezo zitsulo chitoliro kumaliza mizere. Iwo mosalekeza amachepetsa m'mimba mwake akunja anaboola kapena extruded dzenje machubu kudzera angapo Kugudubuza n'kuima pansi ankalamulira mavuto. Ubwino umodzi waukulu wa zida izi wagona kusinthasintha kwake kusinthika kuzinthu zosiyanasiyana zachitsulo. Ndi kusintha anagubuduza kutentha, kuima maganizo, chiphaso kamangidwe ndi mpukutu zakuthupi, mphero akhoza pokonza sipekitiramu lonse la sukulu zitsulo ndi aloyi zipangizo zosiyanasiyana ntchito mafakitale chitoliro.

Zofunika Zosiyanasiyana za Multi Stand Reducing Rolling Mill

1. Chitsulo cha Kaboni

       Chitsulo cha kaboni ndiye chinthu chomwe chimakonzedwa kwambiri popangira mphero zochepetsera masitayilo ambiri.

       Chitsulo chotsika cha kaboni: Kutentha kwabwino kwambiri, magwiridwe antchito okhazikika. Amagwiritsidwa ntchito kwambiri pamipope yoperekera madzi, machubu azitsulo zamapangidwe, mapaipi ambiri amawotchi.

       Chitsulo chapakati cha carbon: Chimafunika kuwongolera kutentha kwambiri pakugubuduza. Amagwiritsidwa ntchito m'zigawo zamakina, zigawo zapaipi yamagetsi.

       Chitsulo chokwera cha carbon: Kukana kosinthika kwapamwamba. Pamafunika kuwongolera bwino kwamphamvu komanso kuthirira bwino kuti mupewe kuwonongeka. Oyenera machubu apadera amakina.

2. Chitsulo chochepa cha alloy

       Chitsulo chochepa cha alloy chimawonjezera zinthu zazing'ono za alloying kuti zikhale zolimba, kulimba kwa kutentha pang'ono komanso kukana dzimbiri. Makalasi odziwika bwino akuphatikizapo Cr-Mo series, Mn-V steel.

       Zidazi zimagwiritsidwa ntchito kwambiri pamapaipi a boiler, zotengera zokakamiza, mapaipi oyendera mafuta ndi gasi. Pogubuduza, mpheroyo iyenera kuwongolera kutentha kofanana ndi kukanikizana kwapakati kuti zisagwirizane ndi makulidwe a khoma ndi ming'alu ya pamwamba.

3. Chitsulo cha Aloyi (Medium & High Alloy)

       Chitsulo chapakati komanso chapamwamba chimakhala ndi kukana kwamafuta ochulukirapo.

       Zida zofananira: chitsulo cha chrome alloy, nickel-chromium alloy steel.

       Iwo anatengera kwa mkulu-kutentha utumiki mapaipi, kutentha exchanger machubu ndi petrochemical mapaipi. Magawo ogubuduza ayenera kukonzedwa bwino, kuphatikiza kutentha koyambira, kuchepetsa chiphaso ndi nthawi yozizira. Kukangana kosayenera kungayambitse kuwonongeka kwa poligoni mkati ndi kupatuka kwa khoma.

4. Chitsulo chosapanga dzimbiri

       Chitsulo chosapanga dzimbiri cha Austenitic ndi giredi wamba yomwe imakonzedwa ndi mphero zochepetsera zoyima zingapo. Iwo ali amphamvu ntchito kuumitsa makhalidwe ndipo amafuna wapadera chiphaso kamangidwe ndi kulamulira kutentha.

       Amagwiritsidwa ntchito ngati mapaipi amakampani azakudya, mapaipi amadzimadzi amadzimadzi, machubu osinthira kutentha.

       Zindikirani: Chitsulo chosapanga dzimbiri chimakhala ndi kukana kwamafuta ambiri. Kuchepetsa kwambiri choyimira chimodzi kungayambitse zokala, kung'ambika pamwamba komanso makulidwe a khoma.

5. Ma Aloyi Apadera (Kukonzekera kofunikira kumafunika)

Ndi mipukutu yosinthidwa makonda, kapangidwe ka ma pass ndi njira yotenthetsera, mphero zochepetsera zoyima zingapo zimatha kugubuduza machubu ena apadera a aloyi:

       Zosakaniza za Ferritic zosagwira kutentha

       Machubu a aloyi a Titanium (amafunikira kusinthidwa kwa zida zodzipatulira ndikuwongolera mosamalitsa)

       Machubu a aloyi a Copper (kutentha kwapadera komanso njira yovutitsa)

       Chikumbutso: Ma alloys apadera nthawi zambiri amafunikira zida zodzitchinjiriza, zodzitchinjiriza ndi magawo azinthu, ndipo sizipezeka pamasinthidwe wamba wamba.

Zinthu Zofunika Zomwe Zikukhudza Kusinthasintha kwa Kugudubuza Kwazinthu

       Hot ductility: Zida zokhala ndi ma ductility otentha otentha zimakhala ndi mazenera ocheperako otentha, osavuta kupanga ming'alu.

       Kukaniza ma deformation: Zomwe zili ndi alloy apamwamba zimabweretsa kufunikira kopitilira muyeso, komwe kumapangitsa kuti pakhale zofunika kwambiri pakuyimirira komanso mphamvu yoyendetsa.

       Kukhudzika kwa kukangana: Zida zina za alloy zimakhudzidwa ndi kusinthasintha kwamphamvu. Kukanika kosayenera kumayambitsa kupatuka kwa makulidwe a khoma ndi polygon yamkati.

       Makhalidwe oziziritsa: Zida zosiyanasiyana zimafunikira kuwongolera kozizira kosiyanasiyana mutagubuduza kuti zitsimikizire makina omaliza.

Chidule

       TheMulti Stand Reducing Rolling Millamatha kugubuduza mbiri yotakata kuchokera ku chitsulo wamba, chitsulo chochepa cha aloyi, chitsulo chapakatikati-mkulu wa aloyi kupita kuchitsulo chosapanga dzimbiri cha austenitic. Kwa mapaipi apadera a alloy monga ma aloyi a titaniyamu, mpheroyo imafunikira kusinthidwa mwamakonda kwa masikono, mphamvu ndi njira zogudubuza. Posankha zida zogubuduza, ogwiritsa ntchito ayenera kutsimikizira kalasi yazinthu, mawonekedwe a chitoliro ndi zofunikira pakugwira ntchito ndi wopanga kuti agwirizane ndi kasinthidwe koyenera ndi kugudubuza kwa makina.