Kodi kusiyanitsa otentha ndi ozizira mpukutu?

Kugudubuza kotentha ndi kuzizira ndi njira ziwiri zofunika pakukonza zitsulo. Amagwiritsa ntchito kutentha kosiyanasiyana panthawi yopanga, zomwe zimapangitsa kusiyana kwa thupi ndi maonekedwe a chinthu chomaliza. Zotsatirazi ndizofotokozera mwatsatanetsatane njira ziwirizi komanso kusiyana kwake.

Choyamba, yotentha kugubuduza ndondomeko ikuchitika pa kutentha kwambiri. Billet yachitsulo imatenthedwa pamwamba pa kutentha kwa recrystallization mpaka madigiri 1100 Celsius, ndiyeno imakanizidwa kangapo kupyolera mu mphero. Chifukwa cha plasticity wabwino ndi ductility zitsulo pa kutentha kwambiri, yotentha anagubuduza akhoza kwambiri kusintha mawonekedwe ndi kukula kwa chitsulo, ndipo ali apamwamba kupanga dzuwa. Hot adagulung'undisa zitsulo zambiri pamwamba akhakula ndi tolerances lalikulu dimensional, koma chifukwa cha kukhalapo kwa ndondomeko recrystallization, mkati njere kapangidwe ake ndi zabwino ndi mawotchi katundu wake ndi yunifolomu.

The ozizira anagubuduza ndondomeko ikuchitika firiji. Chitsulo chotenthedwa chimatenthedwa kuti chichotse oxide sikelo, kenako amakanikizidwa kangapo pa kutentha kwa chipinda pogwiritsa ntchito mphero yozizira. Cold Kugubuduza ndondomeko akhoza patsogolo kusalala pamwamba ndi kulondola dimensional zitsulo, ndi kupanga kukhala ndi mphamvu apamwamba ndi kuuma. Chitsulo chozizira chozizira nthawi zambiri chimakhala chosalala, chololera pang'ono, komanso makina abwino kwambiri, koma chifukwa cha kuuma kwa ntchito, pulasitiki yake ndi kulimba kwake kungachepetse.

Muzogwiritsira ntchito, zitsulo zotentha ndi zozizira zimakhala ndi ubwino ndi zovuta zake, ndipo kusankha njira zoyenera kumadalira zosowa zenizeni. Chitsulo chotentha chotentha chimagwiritsidwa ntchito kwambiri m'magawo monga zomangamanga, kupanga makina, ndi kumanga zombo chifukwa cha mtengo wake wotsika komanso kutheka kwabwino. Chitsulo chozizira, chifukwa chapamwamba kwambiri komanso mphamvu zake zambiri, chimagwiritsidwa ntchito popanga zigawo zolondola kwambiri, mapanelo agalimoto, ndi zotengera zapanyumba.

Kusiyana pakati pa chitsulo chotenthedwa ndi chozizira chikhoza kufotokozedwa mwachidule kuchokera kuzinthu izi:

1. Njira yopanga: Kugudubuza kotentha kumachitika pa kutentha kwakukulu, ndipo kuzizira kozizira kumachitika kutentha.
2. Ubwino wa pamwamba: Pamwamba pa zitsulo zotentha zotentha ndizovuta, pamene pamwamba pazitsulo zozizira zimakhala zosalala.
3. Kulondola kwa dimensional: Chitsulo chotentha chimakhala ndi kulolerana kwakukulu, pomwe chitsulo chozizira chimakhala ndi kulolerana kwakung'ono.
4. Zimango: Chitsulo chotentha chimakhala ndi pulasitiki yabwino komanso yolimba, pomwe chitsulo chozizira chimakhala ndi mphamvu zambiri komanso kuuma.
5. Malo ogwiritsira ntchito: Chitsulo choyaka moto chimagwiritsidwa ntchito pomanga ndi kupanga makina, pamene zitsulo zozizira zimagwiritsidwa ntchito pazofunikira kwambiri komanso zamphamvu kwambiri.

Kupyolera mu kusanthula pamwambapa, tikhoza kumvetsa bwino kusiyana ndi ubwino wake pakati pa zitsulo zotentha ndi zozizira. Posankha zitsulo, ndikofunika kusankha mtundu woyenera wazitsulo pogwiritsa ntchito zofunikira zenizeni za ntchito ndi machitidwe a ndondomeko, kuti mukwaniritse bwino ntchito yogwiritsira ntchito.