Iposwe kwi 2019-02-22Inzuzo yeDacromet
Ukumelana nobushushu kweDacromet kuhle kakhulu.Xa kuthelekiswa nenkqubo yendabuko yokufaka i-galvanizing, i-Dacromet ayiyi kuchaphazeleka kwi-300 ° C, kodwa inkqubo ye-galvanizing iya kukhupha malunga ne-100 ° C.I-Dacromet yingubo yolwelo.Ukuba inxalenye eyinkimbinkimbi, njengemilo engaqhelekanga, imingxuma enzulu, i-slits, udonga lwangaphakathi lombhobho, njl., Kunzima ukukhusela nge-galvanizing.I-Dacromet inebhondi elungileyo kunye ne-metal substrate ukuze ifake ngokulula i-Dacromet yokugqoka kumphezulu wenxalenye.Okwesibini, iDacromet inesimo sezulu esihle kakhulu kunye nokumelana neekhemikhali.Iintlobo ezahlukeneyo ze-solvents ze-oyile kunye nee-agent zokucoca azinampembelelo ekukhuselweni kwengubo.Kuvavanyo lomjikelo kunye nokuvezwa kwe-atmospheric exposure, inokumelana nemozulu ebalaseleyo, nakwiindawo ezikufutshane nonxweme kunye neendawo ezingcoliseke kakhulu, eziphathwa ngenkqubo yeDacromet.Amalungu nawo awafane afane nomhlwa kwaye ukuxhathisa kokutya kunamandla kunokwenza igalvanizing.
Ukungalungi kweDacromet
Ezinye ze-Dacromets ziqukethe i-chromium ion ezinobungozi kwindalo kunye nomzimba womntu, ngakumbi i-chromium ions ene-hexavalent (Cr 6 +).I-Dacromet inobushushu obuphezulu be-sintering, ixesha elide kunye nokusetyenziswa kwamandla aphezulu.Ubunzima bomphezulu weDacromet abukho phezulu, ukumelana nokunxiba akulunganga, kwaye iimveliso ezigqunyiweyo zeDacromet azifanelekanga ukunxibelelana kunye nokunxibelelana nobhedu, i-magnesium, i-nickel kunye neengxenye zetsimbi engenanto, kuba ziya kubangela ukudumba kokunxibelelana, okuchaphazela umgangatho wemveliso kunye nokumelana nokugqwala.Umphezulu wengubo ye-Dacromet ngumbala omnye, kuphela isilivere emhlophe kunye nesiliva engwevu, engafanelekanga kwiimfuno zomntu ngamnye zemoto.Nangona kunjalo, imibala eyahlukileyo inokufumaneka ngokunyanga emva konyango okanye i-composite coating ukuze kuphuculwe ukuhonjiswa kunye nokuhambelana kwamacandelo elori.I-conductivity ye-coating ye-Dacromet nayo ayilungile kakhulu, ngoko ayifanelekanga kwiindawo ezidibeneyo ezidibeneyo, ezifana neebholiti zokumisa izixhobo zombane.I-Dacromet iya kuguga ngokukhawuleza xa ibonakaliswe ekukhanyeni, ngoko ke inkqubo yokugqoka i-Dacromet kufuneka iqhutywe ngaphakathi.Ukuba ukushisa kokubhaka kweDacromet kuphantsi kakhulu okanye kuphezulu kakhulu, kuya kubangela ukuba i-Dacromet ilahlekelwe amandla ayo okulwa ne-corrosion, kwaye i-Dacromet kufuneka ibhakwe kwiqondo lokushisa elifanelekileyo.
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Ixesha lokuposa: Jan-13-2022