Kuphika kotentha komanso kozizira

Hot forging amatanthauza kupanga zitsulo zopanda kanthu pamwamba pa kutentha kwa recrystallization.Mbali: kuchepetsa mapindikidwe kukana zitsulo, motero kuchepetsa zoipa kukopa mphamvu zofunika kupundutsa zakuthupi, kuti kwambiri kuchepetsa matani forging zida;kusintha dongosolo la ingots kuponyedwa mu forging ndondomeko pambuyo recrystallization amakhala coarse kuponyedwa dongosolo gulu latsopano la njere yaing'ono, ndi kuchepetsa zilema mu kuponyedwa dongosolo kusintha makina katundu zitsulo;kuwongolera ductility kumakhala kovuta kwa ena omwe amawonongeka kwambiri pakutentha kotsika muzitsulo zapamwamba zazitsulo, zomwe ndizofunikira.Ntchito yaikulu mapindikidwe kukana pa firiji, osauka zitsulo pulasitiki zakuthupi.Hot zitsulo forging kutentha osiyanasiyana amatanthauza kutentha ndi kutentha anayamba kupanga ena imeneyi pakati pa mapeto a kupeka kutentha, pofuna kupewa kutenthedwa, kuyaka kufunika kudziwa molondola koyamba forging kutentha ndi yomaliza forging kutentha.Njira yofunikira ndikukulitsa kutentha kwa chitsulo-carbon equilibrium yoyimira chitsulo.

 

Cold forging ndi pansipa recrystallization kutentha kwa zinthu kupanga, forging ikuchitika pa kutentha pansipa yankho.Zopanga zomwe zimazolowera kusatenthedwa zimatchedwa kufota kozizira.Pansi ozizira forging kutentha mapindikidwe kukana zinthu zambiri ang'onoang'ono, pulasitiki ndi kasakaniza wazitsulo zotayidwa bwino, ndi aloyi mkuwa, otsika mpweya zitsulo, mpweya zitsulo, otsika aloyi zitsulo.Kuzizira kozizira kowoneka bwino pamwamba, kulondola kwapamwamba kwambiri, kumatha kusinthanso kudula.Chitsulo chozizira chozizira chimatha kulimbitsa ndi kupititsa patsogolo mphamvu za ziwalozo.Cold forging teknoloji iyenera kukhala yapamwamba kusiyana ndi kutentha kwa kupanga mwatsatanetsatane ndikupangira, kumunda kumapanga bwino kumakhala ndi ubwino wake wapadera.Cold forging process ntchito bwino anabowola mapeto, dimensional kulondola, pamwamba mphamvu, kutalikitsa moyo wa mbiya, kuwombera molondola kuti lolingana kuwonjezeka mfuti, ndi chomasuka Machining tapered mbiya, khalidwe akhoza kuchepetsedwa.


Nthawi yotumiza: Nov-18-2020