Kuthunyelwe ku 2018-10-29Ngokuthuthuka okusheshayo kobuchwepheshe bokukhiqiza besimanje, imikhiqizo eminingi yobuchwepheshe obuphezulu isetshenziselwa ukukhiqiza, ikakhulukazi embonini yokucubungula.Ubuchwepheshe bokucubungula silethe ukunethezeka okuningi ezimpilweni zethu, kufaka phakathi i-Dacromet coating.
I-Dacromet coating, eyaziwa nangokuthi i-zinc flake coating, isetshenziswa kabanzi ezimbonini eziningi.Phakathi kwabo, inhlanganisela yobuchwepheshe be-Dacromet nezingubo zokugqoka kuthuthukisa kakhulu ukusebenza kwe-anti-corrosion yemikhiqizo.Ingabe uyazi ukuthi kungani ingavikela izinto ezibonakalayo?
I-Dacromet coating i-matt silver-grey futhi iqukethe ama-flakes amahle kakhulu e-zinc, i-aluminium ne-chromate.Ngemuva kokuthi i-workpiece isusiwe futhi idutshulwe yaqhunyiswa, i-coating ihlanganiswe ne-Dacromet.I-Dacromet coating iwuhlobo loketshezi lokucubungula olusekelwe emanzini, lokucutshungulwa kwezingxenye zensimbi ngemva kokugcotshwa kokucwiliswa noma ibhulashi lokufafaza oketshezini olunamathelayo, kusithando somlilo, cishe ngefilimu yokubhaka engu-300 ℃, ukwakha i-zinc, i-aluminium, i-chromium, i-inorganic coating.
Ngesikhathi senqubo yokwelapha, amanzi kanye nezinto eziphilayo (i-cellulose) ezimbotsheni ziyashintshashintsha ngenkathi zithembele ekufakweni kwe-oxidation kasawoti we-chromium obiza kakhulu otshwaleni kamama be-dacromet, kanye nezinhlanganisela zikasawoti ze-chromium ze-Fe, i-Zn ne-Al ziyakhiwa ngemuva ukusabela kweshidi le-zinc elilodwa kanye ne-aluminium sheet slurry enamandla amakhulu ama-electrode ane-matrix yensimbi.Ngenxa yokuthi ungqimba lwe-membrane lukhiqizwa ngemva kokusabela okuqondile kwe-matrix, ukunamathela kuhlangene ngokwedlulele.Ezindaweni ezigqwalayo, ulwelwesi lwakha amangqamuzana amaningi e-galvanic, okungukuthi, luqala lonakalisa usawoti ongemuhle we-Al ne-Zn uze udliwe ngaphambi kokuba okungenzeka ukuthi izogqwala ibe yi-matrix ngokwayo.
Ukuze uthole ukwaziswa okwengeziwe mayelana dacromet, vakashela www.junhetec.com
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Isikhathi sokuthumela: Jan-13-2022