Zofunikira za ndondomeko yopangira kutentha

Hot forging ndi zitsulo processing ndondomeko kuti amafuna zinthu zina ndondomeko ndi kusamala.Zotsatirazi ndi zina zofunika ndondomeko kwakutentha kwachangu:

1.Kutentha kwa kutentha: Kuwotcha kwamoto kumafuna kutentha kwachitsulo kumalo oyenera kutentha, kawirikawiri pamwamba pa kutentha kwa recrystallization ya zinthu koma pansi pa malo osungunuka.Kutentha kwakukulu kungayambitse kufewetsa kapena kuyaka kwambiri, pamene kutentha kochepa kungayambitse zovuta zowonongeka kapena zovuta.Chifukwa chake, kuwongolera bwino kutentha ndikofunikira kuti mukwaniritse zotsatira zabwino.

2.Pressure control: Kupanikizika komwe kumagwiritsidwa ntchito panthawi yopanga kuyenera kuyendetsedwa moyenera.Kuthamanga kocheperako kungayambitse kudzaza kosakwanira komanso kusasinthika kosakwanira kwa zida zopangira, pomwe kupanikizika kwambiri kungayambitse ming'alu yachitsulo kapena kuphwanyidwa kwambiri.Chifukwa chake, pakuwotchera kotentha, ndikofunikira kuwongolera molondola kukakamiza kopangira kutengera zinthu zinazake komanso zofunikira za workpiece.

3.Deformation ratio: Mukutentha kwachangu, chiŵerengero cha deformation chimatanthawuza chiŵerengero cha pakati pa kukula kwa workpiece ndi kukula komaliza.Chiŵerengero choyenera cha deformation chingawonetsetse kuti ma forgings ali ndi makina abwino komanso olondola.Nthawi zambiri, chiŵerengero cha deformation sichiyenera kukhala chokulirapo kuti chipewe kuchititsa kupsyinjika kwakukulu kwamkati ndi kusintha kosafanana.

Kuwongolera kwa 4.Kuzizira: Pambuyo pakuwotcha kotentha kumalizidwa, chithandizo chozizira chiyenera kuchitidwa molingana ndi zofunikira zenizeni.Njira yozizira imatha kuchitidwa kudzera munjira monga kuziziritsa mpweya, kuzimitsa madzi, kapena kuzimitsa mafuta.Kuzizira koyenera kumatha kupititsa patsogolo makina komanso kuvala kukana kwazinthu.

5.Zipangizo ndi nkhungu: Kuwombera kotentha kumafuna kugwiritsa ntchito zipangizo zapadera zopangira ndi nkhungu.Zida izi ndi nkhungu ziyenera kukhala ndi mphamvu zokwanira ndi kukhazikika kuti zipirire kutentha kwakukulu ndi kupanikizika kwakukulu kwa ntchito, ndipo zingathe kukwaniritsa kupanga mawonekedwe ovuta.

Mwachidule, ndondomeko zofunika kwakutentha kwachanguzikuphatikizapo kulamulira kutentha, kulamulira kuthamanga, chiŵerengero cha deformation, kuzizira kulamulira, ndi zipangizo zoyenera ndi nkhungu kusankha.Mwa kuwongolera zofunikira izi, zopanga zapamwamba komanso zopangidwa mwaluso zitha kupezeka.