Njira yaukadaulo

Njira zopangira zosiyana zimakhala ndi njira zosiyanasiyana, zomwe njira yowotchera yotentha ndiyotalika kwambiri, kawirikawiri mwa dongosolo la: billet kudula; Kuwotcha kwa zopangira zosoweka; Pereka zopeka zosasoweka; Kupanga kupanga; Kudula m'mphepete; Kukhomerera; Kuwongolera; Kuyang'ana kwapakatikati, kuyang'ana kukula ndi zolakwika zapamtunda za forgings; Kupanga kutentha kumagwiritsidwa ntchito kuthetsa kupsinjika kwakunyengerera ndikuwongolera magwiridwe antchito achitsulo; Kuyeretsa, makamaka kuchotsa pamwamba okusayidi lonse; Kuwongolera; Kuyang'anira: Nthawi zambiri, ma forgings amafunikira kuyesedwa kowoneka bwino komanso kuuma, pomwe zokopa zofunika zimafunikanso kuwunika kapangidwe ka mankhwala, mawonekedwe amakina, kuyesa kupsinjika kotsalira, komanso kuyesa kosawononga.

Makhalidwe a Forgings

Poyerekeza ndi castings, zitsulo akhoza kusintha microstructure awo ndi makina katundu pambuyo forging processing. Pambuyo pakuwotcha kogwira ntchito pogwiritsa ntchito njira yopangira, mawonekedwe oponyera amasintha kuchokera ku coarse dendrites ndi mbewu za columnar kupita kuzinthu zofananirako zokhala ndi njere zowoneka bwino komanso zofananira chifukwa cha kupindika kwachitsulo ndi kukonzanso. Izi zimagwirizanitsa ndikuwotcherera tsankho, kumasuka, porosity, slag inclusions, ndi zina zotero mkati mwa chitsulo chachitsulo, zomwe zimapangitsa kuti mapangidwewo azikhala osakanikirana komanso kuwongolera pulasitiki ndi makina azitsulo. The makina zimatha castings ndi otsika kuposa forgings wa zinthu zomwezo. Kuphatikiza apo, kukonza makina opangira zitsulo kumatha kutsimikizira kupitiliza kwa kapangidwe kachitsulo kachitsulo, kusunga mawonekedwe amtundu wa chitsulocho kuti agwirizane ndi mawonekedwe a forging, ndikuwonetsetsa kuti chitsulocho chikuyenda bwino, chomwe chingatsimikizire kuti magawowo ali ndi zida zabwino zamakina komanso moyo wautali wautumiki. Ziwalo zabodza opangidwa ndi mwatsatanetsatane forging, ozizira extrusion, kutentha extrusion ndi njira zina ndi wosayerekezeka castings. Ziwalo zopukutira ndi zinthu zomwe zitsulo zimakakamizidwa, ndipo mawonekedwe ofunikira kapena mphamvu yopondereza yoyenera imapangidwa kudzera mukusintha kwapulasitiki. Mphamvu imeneyi imapezeka pogwiritsa ntchito nyundo kapena kukakamiza. Kuponyera kumapanga mawonekedwe okongola a tinthu ndikuwongolera mawonekedwe achitsulo. Pogwiritsira ntchito zigawo zikuluzikulu, mapangidwe olondola angathandize kuti tinthu tiyende molunjika kukakamiza kwakukulu. Kuponyera ndi chitsulo chopangidwa ndi chinthu chopezedwa ndi njira zosiyanasiyana zoponyera, ndiye kuti, zitsulo zamadzimadzi zosungunuka zimayikidwa mu nkhungu yokonzedweratu poponyera, jekeseni, kuyamwa kapena njira zina zoponyera, utakhazikika, ndiyeno kuchotsedwa mchenga, kuyeretsa ndi pambuyo mankhwala kuti apeze chinthu chokhala ndi mawonekedwe, kukula ndi ntchito.