Zopangiraamagwiritsidwa ntchito kwambiri m'makampani, monga ndege, magalimoto ndi zina zotero. Kumene,zojambulanawonso kutsukidwa, zotsatirazi makamaka kukuuzani za chidziwitso pickling ndi kuwombera kuphulika forgings.
Kutolera ndi kuyeretsa ziboliboli:
Kuchotsa zitsulo oxides ndi mankhwala zimachitikira. Pakuti forgings ang'onoang'ono ndi sing'anga-kakulidwe zambiri yodzaza mu dengu mu magulu, pambuyo kuchotsa mafuta, pickling dzimbiri, rinsing, kuyanika ndi njira zina.
Njira pickling ali ndi makhalidwe a mkulu kupanga dzuwa, zotsatira zabwino kuyeretsa, palibe mapindikidwe forgings ndi mawonekedwe opanda malire. Pickling mankhwala anachita ndondomeko mosalephera kutulutsa mpweya woipa, choncho, chipinda pickling ayenera kukhala ndi utsi chipangizo. Pickling zosiyanasiyana zitsulo forgings ayenera kusankha osiyana asidi ndi zikuchokera chiŵerengero malinga ndi katundu zitsulo, ndi kutengera lolingana pickling ndondomeko (kutentha, nthawi ndi kuyeretsa njira) dongosolo.
Kuwombera mchenga (kuwombera) ndi kuyeretsa kuwombera mfuti:
Makamaka zochokera mpweya wothinikizidwa monga mphamvu ya sandblasting (kuwombera), kupanga mchenga kapena kuwombera zitsulo opangidwa mkulu-liwiro kayendedwe (sandblasting ntchito kuthamanga kwa 0.2 ~ 0.3Mpa, kuwombera peening ntchito kuthamanga kwa 0.5 ~ 0.6Mpa), ndege kwa kupanga pamwamba kuti athetse sikelo ya oxide. Kuwomberedwa kwa kuwombera kumachitika ndi liwiro lalikulu (2000 ~ 30001r/mphindi) mozungulira mphamvu ya centrifugal ya chopondera, chitsulo chimawomberedwa pamalo opangira kuti chigwetse sikelo ya okusayidi.
Sandblasting fumbi, otsika kupanga dzuwa, kukwera mtengo, zambiri ntchito zofunika luso lapadera ndi forgings wapadera zipangizo (monga zitsulo zosapanga dzimbiri, titaniyamu aloyi), koma ayenera kutengera ogwira fumbi kuchotsa miyeso luso. Kuwombera kuwombera kumakhala koyera, palinso zovuta zotsika mtengo komanso zotsika mtengo, koma kuyeretsa ndikokwera kwambiri. Kuwombera kuwombera kumagwiritsidwa ntchito kwambiri chifukwa chopanga kwambiri komanso kugwiritsa ntchito pang'ono.
Zomwe zili pamwambazi ndizodziwa kupanga pickling ndi kuwombera. Ndikukhulupirira kuti zikhala zothandiza kwa inu.