(1) Kusiyana pakati pa kugwira ntchito kotentha ndi kozizira: kugudubuzika kotentha kumagwira ntchito yotentha, ndipo kujambula kozizira kumakhala kozizira.Kusiyanitsa kwakukulu: kupukuta kotentha ndikugudubuza pamwamba pa kutentha kwa recrystallization, kuzizira kozizira kumadutsa pansi pa kutentha kwa recrystallization;ozizira Kugudubuzika nthawi zina mkangano, koma kutentha ndi otsika, chifukwa processing kumachitika pambuyo ozizira anagubuduza Zovuta, ngati zinthu kupanga zofunika ndi mkulu, ayenera annealed.

Zozizira zozizira komanso zogudubuza nthawi zambiri zimakhala mbale kapena mbiri, pamene zozizira nthawi zambiri zimakhala mawaya ozungulira.Kuphatikiza apo, mbale zopindidwa ndi kutentha nthawi zambiri zimakhala zitsulo zokhala ndi aloyi wapamwamba kwambiri komanso mphamvu zambiri, pomwe zitsulo zozizira zimakhala zokhala ndi mpweya wochepa komanso zitsulo zotsika.Kuzizira kozizira kumatha kuwonjezera mphamvu ndikuwonetsetsa kuti zinthuzo zili bwino.

Kusiyana pakati pa chitoliro chachitsulo chosasunthika chozizira ndi chitoliro chachitsulo chosasunthika chotentha ndi chosiyana ndi mbale.

Mipope yachitsulo yopanda msoko imagawidwa m'mapaipi achitsulo otenthedwa (otuluka) osasunthika ndi mapaipi achitsulo ozizira (okulungidwa) opanda msoko chifukwa cha njira zosiyanasiyana zopangira.

Mipope yachitsulo yoziziritsa nthawi zambiri imafunika kukokedwa kangapo, ndipo payenera kukhala njira yochepetsera kupsinjika pakati pa chojambula chilichonse kuti chojambula chozizira chotsatira chiziyenda bwino.Kuchokera pamawonekedwe, mapaipi achitsulo osasunthika ozizira nthawi zambiri amakhala ang'onoang'ono m'mimba mwake, ndipo mapaipi achitsulo osasunthika otentha nthawi zambiri amakhala akulu akulu.Kulondola kwa chitoliro chachitsulo chosasunthika chozizira ndipamwamba kuposa chitoliro chachitsulo chosasunthika chotentha, ndipo mtengo wake ndi wapamwamba kuposa chitoliro chachitsulo chosasunthika chotentha.Mapaipi ozizirira opanda msoko nthawi zambiri amakhala ndi mawonekedwe ang'onoang'ono, ochepera 127mm, makamaka kulondola kwa kunja kwa mapaipi opanda msoko omwe amakokedwa ndi ozizira amakhala okwera kwambiri, ndipo kutalika kwa mapaipi opanda msoko omwe amakokedwa ndi ozizira amakhala aafupi kuposa a mapaipi otenthedwa opanda msoko.Pankhani ya makulidwe a khoma, mapaipi opanda msoko omwe amakokedwa ndi ozizira amakhala ofanana kwambiri kuposa mipope yotentha yopanda msoko.