Ukuqina kokwehla, okubizwa ngokuba ngumdala okanye ukuqina kancinci, yinkqubo yonyango yokushisa evelisa iindidi ezinqamlekileyo ngaphakathi kweso sityalo sotyiweyo. Ezi ngqungquthela zithintela ukunyuswa kwesinyithi kwaye ngaloo ndlela zomeleza izitye, ingakumbi ezo zingenakunyuswa.
Iimeko ezinqununu zenziwe njani
Ukubunjwa kwezi zithintelo kufezwa ngokusebenzisa unyango lwezonyango kumaqondo aphezulu ngaphambi kokupholisa ngokukhawuleza.
Isisombululo sonyango olushushu siphumela kwisisombululo esisodwa-sithuba ngelixa iziphumo zokupholisa ngokukhawuleza kwizinto ezizinzile ngokuthintela indalo kunye nokusabalalisa iziphene zetayiti. Oku kuyomeleza kakhulu umthamo wesinyithi.
Ukuqina kokwehla kwamanzi kuqhutyelwa kwiphandle, ukukhupha umoya kwiqondo lokushisa eliphakathi kwe-900º no-1150 ° F. I-process ranges ngexesha ukusuka kwinye ukuya kwiiyure ezine, kuxhomekeke kwizinto ezichanekileyo kunye neempawu ezichazwe.
Njengaye, ukulungelelanisa kufuneka kuhlatywe xa kunqabisa ukunyuka phakathi kokunyuka kwamandla kunye nokulahlekelwa kwintsebenziswano kunye nobunzima . Ukongezelela, kunokwenzeka ukuba uneminyaka engaphezulu kwezinto eziphathekayo ngokugqithisa ixesha elide, kubangele ukukhupha okukhulu, ukusabalalisa kunye nokungenakwenzeka.
Amatye ayenziwa ngenyakatho
Izitya ezihlala ziphathwa ngamanzi okanye ukuqina kade ziquka:
- I-Aluminium- Into eyenziwa yikhemikhali yenombolo ye-athomu 13, ayikugqithisi okanye i-magnetize.
- I-Magnesium- Ivelisa iimpendulo ezinokwenziwa kwezinto eziphilayo emzimbeni womntu.
- I-Nickel -Iqumrhu leekhemikhali yenombolo ye-athomu 28, i-nickel ingasetyenziselwa kuyo yonke into ekulungiseleleni ukutya ukuze kwakhiwe izakhiwo zokuhamba kunye nezokuthutha izibonelelo.
- I-Titanium -Lo isinyithi yenkqutyana yenguqu kwaye isoloko ifumaneka kwi-alloys. Inomlinganiselo weekhemikhali wenombolo ye-athomu 22.
- Iiteli ezingenasiphelo -Izi-steels ezingenasiphelo zi-alloys zensimbi kunye ne-chromium ezichasene nokubola.
Amanye ama-alloys anzima ngenxa yonyango lubandakanya:
- Aluminium-alloys zethusi
- I-Copper-beryllium alloys
- I-alpeys yeCopper-tin
- I-alnesium-aluminium alloys
- Ezinye ii-alloys ezinomsila