Ujeedada ugu weyn ee daaweynta dusha sare ee qaybaha birta budada ah:
1. Hagaajinta iska caabbinta xidhashada
2. Hagaajinta iska caabbinta daxalka
3. Hagaaji xoogga daalka

Hababka daaweynta dusha sare ee lagu dabaqo qaybaha birta budada ah ayaa asal ahaan loo qaybin karaa shanta qaybood ee soo socota:
1. Dahaarka: Ku dabool dusha sare ee qaybta la warshadeeyay lakabka alaabta kale iyada oo aan wax falcelin kiimiko ah samayn
2. Daawaynta kiimikada dusha sare: falcelinta kiimikaad ee u dhaxaysa dusha sare ee qaybta la warshadeeyay iyo falceliyeyaasha dibadda
3. Daaweynta kulaylka kiimikaad: walxaha kale sida C iyo N waxay ku faafaan dusha qaybta la warshadeeyay
4. Daaweynta kuleylka dusha sare: isbeddelka wejiga waxaa dhaliya isbeddelka wareegga heerkulka, kaas oo beddelaya qaab-dhismeedka yar-yar ee dusha qaybta la warshadeeyay
5. Habka qallafsanaanta makaanikada: si loo soo saaro qallafsanaanta makaanikada dusha sare ee qaybta la warshadeeyay, inta badan si loo soo saaro cadaadis haraaga ah, iyadoo sidoo kale kordhinaysa cufnaanta dusha sare.

ⅠDahaarka
Electroplating waxa lagu dabaqi karaa qaybaha birta budada ah, laakiin waxa la samayn karaa oo kaliya ka dib marka qaybaha birta budada ah la sii hagaajiyo (sida dhuujinta naxaasta ama dhuuqida si loo xidho godadka) si looga hortago dhexgalka elektrolytka.Daaweynta korantada ka dib, iska caabinta daxalka ee qaybaha ayaa sida caadiga ah la wanaajin karaa.Tusaalooyinka caadiga ah waa galvanizing (dib-u-isticmaalka chromate for passivation ka dib galvanizing si aad u hesho madow ama ciidanka oogada dhalaalaysa cagaaran) iyo dahaadhay nikkel
Dahaarka nikkel-la'aanta korantada ayaa ka sarreeya dhejinta nikkel-ka korantada ee dhinacyada qaarkood, sida xakamaynta dhumucda dahaarka iyo waxtarka dahaadhka.
Habka dahaarka zinc "qallalan" uma baahna in la fuliyo oo uma baahna in la xidho.Waxa loo qaybiyaa galvanizing budo ah iyo galvanizing farsamo.
Marka anti-daxalka, ka-hortagga daxalka, muuqaalka quruxda badan iyo korantada korantada loo baahan yahay, rinjiyeynta ayaa la isticmaali karaa.Hababka waxaa loo sii kala qaybin karaa: dahaarka caagga ah, dhaldhalaalka, iyo buufinta birta ah.

Ⅱ.Daawaynta kiimikada dusha sare ah

Daaweynta uumiga ayaa ah tan ugu caansan dhammaan hababka daaweynta dusha sare ee qaybaha birta budada ah.Daawaynta uumiga waa in lagu kululeeyo qaybaha ilaa 530-550C ee jawiga uumiga si loo soo saaro lakabka sare ee magnet (Fe3O4).Iyada oo loo marayo oksaydhka dusha sare ee matrixka birta, iska caabbinta xidhashada iyo sifooyinka is-jiidhka ayaa la wanaajiyaa, qaybuhuna waxay u adkaystaan ​​​​waxqabadka Rust (oo ay sii xoojiyeen qulqulka saliidda) lakabka oksaydhku wuxuu ku saabsan yahay 0.001-0.005mm qaro weyn, oo daboolaya dhammaan dusha sare ee dibadda. , waxayna ku faafi kartaa badhtamaha qaybta iyada oo loo marayo daloolo isku xidhan.Buuxinta dalooladani waxay kordhisaa adkaanta muuqata, si ay u wanaajiso caabbinta xidhashada oo ka dhig mid dhexdhexaad ah oo is haysta.

Daawaynta fosfooraska qabow waa fal-celin kiimikaad ee qubeyska milixda si ay u samaysato fosfooraska kakan ee dusha sare ee shaqada.Fosfooraska Zinc waxaa loo isticmaalaa ka-hortag dahaarka iyo dahaarka caagga ah, iyo fosfatinta manganese waxaa loo isticmaalaa codsiyada is jiid jiid.

bluing waxaa lagu sameeyaa iyada oo la geliyo workpiece ee qubeyska potassium chlorate at 150 ° C by daxalka kiimikada.Dusha sare ee shaqada waxay leedahay midab buluug madow.Dhumucda lakabka bluing waa qiyaastii 0.001mm.Ka dib bluing, dusha sare ee qaybaha waa qurux badan oo leh shaqada ka hortagga miridhku.

Midabaynta Nitriding waxay isticmaashaa nitrogen-qoyan sida oksaydhiyaha.Inta lagu guda jiro habka qaboojinta ee workpiece ka dib sintering, lakabka oksaydh ayaa la sameeyaa in kala duwan heerkulka 200-550 ° C.Midabka lakabka oksaydh ee la sameeyay ayaa isbeddelaya heerkulka wax-qabadka.

Daaweynta Anodized anti-corrosion waxaa loo isticmaalaa qaybaha aluminium-ku salaysan si loo hagaajiyo muuqaalkeeda iyo waxqabadka ka-hortagga daxalka.

Daawaynta gudubka waxa lagu dabaqaa qaybaha birta ah, inta badan si loo sameeyo lakab ilaalin oo oksaydh ah.Okssaydhyadan waxaa lagu samayn karaa kuleyl ama habab kiimiko, taas oo ah, lagu qooyay nitric acid ama sodium chlorate.Si looga hortago in xalku dhex galo, kiimikaad Habkani wuxuu u baahan yahay daawaynta dhukayga oo hore loo xidho.