Hla yog ib txoj kev ntawm qeeb tus nqi ntawm kev xeb ntawm cov hlau los ntawm kev hloov nws sab mus rau hauv lub xeev uas tsis tshua muaj kev phom sij rau oxidation. Tsis tas li ntawd, qhov tshwm sim ntawm cov hlau nquag lossis alloy, uas cov tshuaj lom neeg tau zoo heev rau lub xeev cov hlau, kuj tseem hu ua passivation.
Hla ntawm cov hlau hauv ib puag ncig ua tiav nyob rau hauv ob txoj kev:
1. Tshuaj lom neeg Cov hlau txuas ntxiv oxidation thiab kev sib cais.
2. Anodic Passionation: tseem hu ua electrochemical passivation, yog ib qho ntawm cov hlau lossis cov compound ntawm qhov kev txiav txim ntawm qhov tam sim no, kom poob lub peev xwm hloov mus rau kev daws. Anodic passivation yog tshwm sim los ntawm anodic polarization ntawm cov hlau passivation prenomenon, nws electrode nyob rau hauv qhov tam sim no, nws cov hlau nyob rau hauv qhov tam sim no, nws cov khoom siv ntawm electrode, cov tshuaj no tau npog hauv Cov hlau saum npoo los ua zaj duab xis passivation thiab ua rau cov hlau passivation.
Nyob rau hauv dav dav, txawm hais tias chemical passivation thiab anodic passivation ob leeg hloov cov hlau sib hloov mus rau hauv lub xeev uas tsis tshua muaj tshuab ua thiab daim ntawv thov cov nyiaj tau sib txawv. Tshuaj Passivation cov duab uas muaj cov yeeb yaj kiab tiv thaiv ntawm cov hlau saum npoo av ntawm cov hlau uas muaj cov yeeb yaj kiab uas muaj cov yeeb yaj kiab ntawm cov hlau.
Xiamen Guansheng Prefisation Machinery Co., Ltd. Muaj ib pab neeg tshaj lij uas tshwj xeeb hauv kev txheeb xyuas ntau yam raws li koj cov kev xav tau.
Txais tos kom tuaj saib peb lub vev xaib:www.xmgsgroup.com, qhov twg koj tuaj yeem xa koj cov kev xav tau thiab peb ib txwm online rau koj.
Lub Sijhawm Post: Lub Yim Hli 14-2024