Lokacin amfani, sassan ƙarfe suna da haɗari ga lalatawar lantarki da lalata sinadarai saboda tasirin yanayin aiki. Shi ne na kowa a masana'antu aikace-aikace don inganta surface Properties na workpieces ta surface jiyya fasaha da kuma inganta anti-lalata Properties na workpieces. Wannan fitowar ta gabatar da fasahar sararin samaniya guda biyu tare da kyawawan kaddarorin anti-lalata: fasahar jiyya ta Dacromet

Fasahar jiyya ta saman Dacromet fasaha ce ta hana lalata, galibi ana amfani da ita don kare saman samfuran ƙarfe. Yana amfani da hanyar plating mara amfani don rufe saman ƙarfe daidai gwargwado tare da Layer na murfin inorganic tare da kaddarorin lalata. Yawan zafin jiki na sarrafawa yana kusa da 300 ° C. Wannan shafi ya ƙunshi ultrafine flaky zinc, aluminum da chromium, wanda zai iya inganta haɓaka juriya na samfuran ƙarfe da kuma tsawaita rayuwar sabis. Tsarin Dacromet na iya samar da ƙaramin fim ɗin fim na 4 ~ 8 μm akan saman aikin. Saboda haɗe-haɗe na flake zinc da aluminum, yana hana kafofin watsa labarai masu lalata kamar ruwa da oxygen tuntuɓar sassan ƙarfe. A lokaci guda, a lokacin aikin Dacromet , chromic acid chemically reacts tare da zinc, aluminum foda da tushe karfe don samar da wani m passivation fim, wanda yana da kyau lalata juriya.

Gabaɗaya, fasahar jiyya ta saman Dacromet wata hanya ce ta jiyya ta saman ƙarfe ta gama gari. Ana amfani da fasahar Dacromet musamman don kariya daga lalata, musamman don sukurori da masu ɗaure. Ana amfani da shi sosai don haɓaka taurin ƙarfi da ƙarfin samfuran ƙarfe. Abrasiveness da lalata juriya. Don kayan aiki tare da duka taurin da buƙatun hana lalata, fasahar Crow ta fi dacewa. Lokacin zabar fasahar jiyya ta saman da ta dace, yana buƙatar zaɓar bisa ga takamaiman buƙatun aikace-aikacen.

Yanar Gizo: