Dziko lathu nthawi zonse limakhala lofunika kwambiri pakupanga ndi kugwiritsa ntchito zida zachitsulo, ndipo lapeza chitukuko chabwino m'zaka zaposachedwa.Tonse tikudziwa kuti mafakitale opanga zitsulo ndi zitsulo zotayidwa nthawi zonse akhala akukula kwambiri m'munda wa mafakitale.Amapanga mafakitale okhala ndi mawonekedwe osiyanasiyana ndi katundu, omwe ali ndi zotsatira zabwino zolimbikitsira chitukuko cha mafakitale.Ichinso ndi chikhalidwe chofunikira pakuyendetsa kukula kwachuma.
Spheroidal graphite mu ductile iron imapangidwa ndi spheroidizing mankhwala a chitsulo chosungunula, kupangitsa kuti ikhale yamphamvu kwambiri kuposa chitsulo chonyezimira komanso cholimba kuposa chitsulo chonyezimira, ndikusunga zabwino zingapo zachitsulo chotuwa.Komabe, "spheroidizing agent" yomwe imagwiritsidwa ntchito posungunula ndi kuponyera chitsulo cha ductile imatha kukulitsa chizolowezi chowotcherera kuti apange "mawanga oyera" ndi zida zolimba, zomwe zimapangitsa ming'alu yowotcherera ndi malo omwe amakhudzidwa ndi kutentha.
Zitha kuwoneka kuti ma spheroidizing agents amagwira ntchito yofunika kwambiri pamakampani opanga zitsulo, ndipo pakadali pano palibe zida zambiri zazitsulo zomwe zimakhala ndi spheroidizing effect.Pamene fakitale ikupanga, sikuyenera kuganizira momwe spheroidization imagwirira ntchito, komanso imakhala ndi zofunikira zogwiritsira ntchito kupanga ndi kupulumutsa mphamvu ndi kuchepetsa kugwiritsa ntchito, ndipo ikhoza kukhazikitsidwa motsatira ndondomeko ya dziko langa.
Zambiri mwazinthu zachitsulo zomwe zimagwiritsidwa ntchito m'mafakitale zimapezeka pambuyo pochiza ndi spheroidizing agent.Zitha kuwoneka kuti spheroidizing wothandizila mankhwala adzakhala ndi gawo lalikulu mu chitukuko cha m'tsogolo komanso ndi zofunika zitsulo zipangizo m'munda mafakitale.Ndife akatswiri opanga zinthu zachitsulo.Zogulitsa zamakampani ndizokwanira mosiyanasiyana komanso zabwino.Tikulandira makasitomala atsopano ndi akale kuti atiyimbire foni ndikuyika maoda.
Dziko lathu nthawi zonse limakhala lofunika kwambiri pakupanga ndi kugwiritsa ntchito zida zachitsulo, ndipo lapeza chitukuko chabwino m'zaka zaposachedwa.Tonse tikudziwa kuti mafakitale opanga zitsulo ndi zitsulo zotayidwa nthawi zonse akhala akukula kwambiri m'munda wa mafakitale.Amapanga mafakitale okhala ndi mawonekedwe osiyanasiyana ndi katundu, omwe ali ndi zotsatira zabwino zolimbikitsira chitukuko cha mafakitale.Ichinso ndi chikhalidwe chofunikira pakuyendetsa kukula kwachuma.
Spheroidal graphite mu ductile iron imapangidwa ndi spheroidizing mankhwala a chitsulo chosungunula, kupangitsa kuti ikhale yamphamvu kwambiri kuposa chitsulo chonyezimira komanso cholimba kuposa chitsulo chonyezimira, ndikusunga zabwino zingapo zachitsulo chotuwa.Komabe, "spheroidizing agent" yomwe imagwiritsidwa ntchito posungunula ndi kuponyera chitsulo cha ductile imatha kukulitsa chizolowezi chowotcherera kuti apange "mawanga oyera" ndi zida zolimba, zomwe zimapangitsa ming'alu yowotcherera ndi malo omwe amakhudzidwa ndi kutentha.
Zitha kuwoneka kuti ma spheroidizing agents amagwira ntchito yofunika kwambiri pamakampani opanga zitsulo, ndipo pakadali pano palibe zida zambiri zazitsulo zomwe zimakhala ndi spheroidizing effect.Pamene fakitale ikupanga, sikuyenera kuganizira momwe spheroidization imagwirira ntchito, komanso imakhala ndi zofunikira zogwiritsira ntchito kupanga ndi kupulumutsa mphamvu ndi kuchepetsa kugwiritsa ntchito, ndipo ikhoza kukhazikitsidwa motsatira ndondomeko ya dziko langa.
Zambiri mwazinthu zachitsulo zomwe zimagwiritsidwa ntchito m'mafakitale zimapezeka pambuyo pochiza ndi spheroidizing agent.Zitha kuwoneka kuti spheroidizing wothandizila mankhwala adzakhala ndi gawo lalikulu mu chitukuko cha m'tsogolo komanso ndi zofunika zitsulo zipangizo m'munda mafakitale.Ndife akatswiri opanga zinthu zachitsulo.Zogulitsa zamakampani ndizokwanira mosiyanasiyana komanso zabwino.Tikulandira makasitomala atsopano ndi akale kuti atiyimbire foni ndikuyika maoda.
Nthawi yotumiza: Nov-14-2023
