Ukuze wenze ubuso beishidi lethusiamahle kakhudlwana, ahlanzekile, isikhathi eside sokulondoloza, ngokuvamile aqhubekisela phambili ukwelashwa kwe-rust inhibitor, futhi kunezinhlobo eziningi zokwelashwa, ngokusho kwezifunda ezihlukahlukene zokwelashwa okuhlukene: Indlela yokuqala yokwelapha yokugqwala kwemishini yokuvimbela ukugqwala, ngokuvamile njengendlela yokwelapha yokuvimbela ukugqwala. , okuhlanganisa ukuqhunyiswa kwesihlabathi, ukuqhuma kwesibhamu, imigqa yokushanela noma ukupholishwa, ukuhlinzeka ngokwelashwa okwengeziwe kokuvimbela ukugqwala okungaphezulu, okubushelelezi, okukhanyayo nokuhlanzekile, noma imigqa, indawo enhle noma ecwebezelayo, kodwa ukwelashwa komshini okuvimbela ukugqwala okungaphezulu ngokuvamile akuzona izinyathelo zokugcina zokuvimbela ukugqwala. ukwelashwa.Ngamanye amazwi, ingaphezulu leshidi lethusi ngemuva kokwelashwa kwe-rust inhibitor ayiyona indawo yokusetshenziswa.
Indlela yesibili yokuguqulwa kwamakhemikhali yokwelapha i-antirust, efana ne-chromization, i-phosphorous chromization, ukuguqulwa kwamakhemikhali angenayo i-chromium, ingaba phansi kwesendlalelo sesifutho, kodwa futhi iyindlela yokugcina yokwelapha i-antirust.Ifilimu ye-Chromic isasetshenziswa njengefilimu evikelayo yamashidi ethusi.I-electroless nickel plating ibizwa nangokuthi i-electroless nickel plating, futhi kungashiwo ukuthi kuwukwelashwa kwe-metal coating surface chemical rust inhibitor.
Uhlobo lwesithathu lokwelashwa kwe-surface chemical rust inhibitor, ngokuvamile lunokwelashwa kwe-pre-rust inhibitor kanye nokuguqulwa kwamakhemikhali kokwelashwa kwe-rust inhibitor.Ukwelashwa kwe-Chemical pre-rust inhibitor akuzona izindlela zokugcina zokwelapha i-surface rust inhibitor, njengokususa amafutha, ukuwasha i-alkali, ukucosha, ukupholisha ngamakhemikhali, njll., ukuze ingaphezulu leshidi lethusi lihlanzeke, kungabikho ifilimu ye-oxide noma indawo ekhanyayo, qinisekisa futhi uthuthukise ikhwalithi yokwelashwa okulandelayo kwe-surface rust inhibitor (njenge-anodic oxidation).
Ngaphezu kwalokho, ukuze kucutshungulwe ipuleti lokuqopha ngethusi kanye ne-polymer yesifutho (ukwelashwa kwe-rust inhibitor) nezinye izindlela zokwelapha zokugqwala kwe-rust inhibitor nokunye.
Isikhathi sokuthumela: Sep-13-2022