Dalilan Lalacewa da Hanyoyi na Anticorrosion don Aluminum Alloy a cikin Jiragen Ruwa masu Sauri

Tsarin jiki da ƙugiya-ƙugiya na manyan jiragen kasa masu sauri suna ƙera su ta hanyar amfani da aluminum gami, wanda aka sani da fa'idodinsa kamar ƙarancin ƙima, ƙarfin ƙarfi-da-nauyi, juriya mai kyau na lalata, da kyakkyawan aiki mai ƙarancin zafi.Ta hanyar maye gurbin kayan ƙarfe na gargajiya da aluminum, nauyin jikin jirgin yana raguwa sosai, wanda ke haifar da rage yawan makamashi, rage gurɓataccen muhalli, da samar da fa'idodin tattalin arziki da zamantakewa.

Duk da haka, aluminium da aluminum gami suna da kaddarorin sinadarai masu amsawa sosai.Duk da samar da fim mai yawa oxide lokacin da aka fallasa shi zuwa iskar oxygen a cikin yanayi, yana samar da mafi kyawun juriya na juriya fiye da ƙarfe na yau da kullun, lalata na iya faruwa har yanzu lokacin da ake amfani da gami na aluminum a cikin jiragen ƙasa masu sauri.Maɓuɓɓugan ruwa masu lalacewa, gami da fantsama, daɗaɗɗen yanayi, da ƙafewar ruwa daga ƙasa yayin fakin ajiye motoci, na iya rushe fim ɗin oxide.Lalacewa a cikin gami da aluminium da aka yi amfani da su a cikin jikin jiragen ƙasa masu saurin gudu galibi suna bayyana azaman lalata iri ɗaya, lalatawar rami, lalatawar ɓarna, da lalata damuwa, yana mai da shi tsari mai rikitarwa wanda abubuwan muhalli da abubuwan gami suka rinjayi.

Akwai hanyoyi daban-daban na anticorrosion na aluminum gami, kamar yadda ake ji anticorrosive coatings yadda ya kamata ware aluminum gami substrate daga waje yanayi.A hankula anticorrosive shafi ne epoxy guduro primer, yadu amfani da kyau ruwa juriya, karfi substrate adhesion, da kuma dacewa da daban-daban coatings.

Koyaya, idan aka kwatanta da hanyoyin rigakafin tsatsa ta jiki, hanya mafi inganci ita ce jiyya ta wuce gona da iri.Bayan wucewar jiyya na aluminium da aluminium alloys, kauri samfurin da daidaitattun injina sun kasance marasa tasiri, kuma babu canje-canje a bayyanar ko launi.Wannan hanyar ita ce mafi dacewa kuma tana ba da fim ɗin wucewa mafi kwanciyar hankali da lalata idan aka kwatanta da kayan kwalliyar gargajiya na gargajiya.Fim ɗin wucewar da aka kafa ta hanyar maganin wucewar alloy na aluminum ya fi kwanciyar hankali kuma yana da juriya mafi girma fiye da kayan kwalliyar gargajiya na gargajiya, tare da ƙarin fa'idar aikin gyaran kai.

Maganin wucewar chromium-free passivation, KM0425, ya dace don wucewar kayan aluminium, gami da kayan alumini, da samfuran aluminium da aka kashe, suna haɓaka juriyar lalata su.Sabon samfuri ne kuma mai inganci don ƙaddamar da maƙasudin maƙasudi na kayan aluminium.An ƙirƙira shi da ƙwayoyin acid, kayan ƙasa masu ƙarancin ƙarfi, masu hana lalata masu inganci masu inganci, da ƙaramin adadin matsananciyar nauyi mai nauyi, ba shi da acid, mara guba, kuma mara wari.Mai dacewa da ka'idodin muhalli na RoHS na yanzu, ta amfani da wannan maganin wucewa yana tabbatar da cewa tsarin wucewa baya lalata asalin launi da girman aikin aikin yayin da yake haɓaka juriya na kayan aluminium zuwa fesa gishiri.