Chrome plated karfe bututuana lullube shi da lu'u-lu'u na ƙarfe a saman saman bututun ƙarfe ta hanyar lantarki.Babban mahimmancin bututun ƙarfe na chromium plated shine kariya.Bututun ƙarfe na Chromium plated suna da kyakkyawan kwanciyar hankali na sinadarai kuma ba sa amsawa a cikin alkali, sulfides, nitric acid, da galibin kwayoyin acid.Bututun ƙarfe na Chromium na iya narkewa a cikin acid hydrochloride (kamar hydrochloride acid) da kuma sulfuric acid mai zafi.Na biyu, chromium plating yana da kyakkyawan juriya na zafi, kuma chromium plated bututun ƙarfe kawai suna yin oxidize da canza launin lokacin da zafin jiki ya fi digiri 500 Celsius.Haka kuma, madaidaicin juzu'in sa, musamman busassun juzu'i, shine mafi ƙasƙanci a cikin dukkan karafa, kuma bututun ƙarfe na chrome plated suna da kyakkyawan juriya.A cikin kewayon haske da ake iya gani, ikon tunani na chromium shine kusan 65%, tsakanin azurfa (88%) da nickel (55%).Chromium baya canza launi, kuma bututun ƙarfe na chrome plated na iya kula da ikon su na dogon lokaci lokacin amfani da su, wanda ya fi azurfa da nickel kyau.Akwai nau'ikan matakai uku na chrome plated.
1. Kariya - Kariya na Chromium na Ado - Ado na Chromium Plating, wanda aka fi sani da Decorative Chromium, yana da siriri kuma mai haske wanda galibi ana amfani dashi azaman layin waje na multilayer electroplating.Don cimma dalilai na kariya, dole ne a fara fara fara fara fara fara fara fara fara shimfiɗa Layer na tsaka-tsaki mai kauri akan tushen zinc ko ƙarfe na ƙarfe, sa'an nan kuma dole ne a lulluɓe madaidaicin Layer na 0.25-0.5 a samansa μ Layer chromium na m.Hanyoyin da aka fi amfani da su sun haɗa da Cu/Ni/Cr, Ni/Cu/Ni/Cr, Cu Sn/Cr, da dai sauransu. Bayan goge saman samfurin tare da plating na chromium na ado, ana iya samun shuɗin madubi na azurfa.Ba ya canza launi bayan tsawaita bayyanar da yanayi.Ana amfani da irin wannan nau'in sutura don kariya da kayan ado na abubuwa kamar motoci, kekuna, injin dinki, agogo, kayan aiki, da kayan yau da kullun.Ƙwararren ƙwararren chromium na ado yana da babban ikon haskaka haske kuma ana iya amfani dashi azaman mai haskakawa.Plating micro pores ko microcracks na chromium a kan Multi-Layer nickel hanya ce mai mahimmanci don rage yawan kauri na rufi da kuma samun tsarin kayan ado tare da babban kariyar juriya.Har ila yau, shine jagorancin ci gaba na hanyoyin samar da lantarki na zamani.
2. Hard chromium (chromium-resistant chromium) plating yana da musamman high taurin da kuma ci juriya, wanda zai iya mika rayuwar sabis na workpieces, kamar yankan da kuma zane kayan aikin, latsawa da simintin gyaran kafa na daban-daban kayan, bearings, shafts, gauges, gears. , da sauransu, kuma ana iya amfani dashi don gyara juriyar juzu'i na sassan da aka sawa.Kauri mai wuyar chromium plating shine gabaɗaya 5-50 μm.Hakanan za'a iya ƙaddara bisa ga buƙatu, wasu har zuwa 200-800 μ M. Hard chromium plating akan sassa na ƙarfe baya buƙatar suturar tsaka-tsaki.Idan akwai buƙatu na musamman don juriya na lalata, ana iya amfani da suturar tsaka-tsaki daban-daban.
3. Farar fata na chromium plating Layer yana da farin madara, tare da ƙananan sheki, mai kyau tauri, ƙananan porosity, da launi mai laushi.Taurinsa ya yi ƙasa da na chromium mai wuya da chromium na ado, amma yana da ƙarfin juriya na lalata, don haka ana amfani da shi wajen auna kayan aiki da sassan kayan aiki.Don inganta taurinsa, wani Layer na chromium mai wuya, wanda kuma aka sani da murfin chromium mai nau'i biyu, za a iya shafa shi a saman murfin farin madara, wanda ya haɗu da halaye na duka nau'in chromium mai launin ruwan madara da kuma murfin chromium mai wuya.Ana amfani dashi sau da yawa don sassan da ke buƙatar duka juriya da juriya na lalata.
4. Porous chromium plating (porous chromium) utilizes halaye na lafiya fasa a cikin chromium Layer kanta.Bayan plating mai wuya chromium, inji, sinadarai, ko electrochemical porosity jiyya ana gudanar don kara zurfafa da kuma fadada da fasa cibiyar sadarwa.The surface na chromium Layer an rufe da fadi da tsagi, wanda ba kawai yana da halaye na lalacewa-resistant chromium, amma kuma yadda ya kamata Stores lubricating kafofin watsa labarai, hana non lubricated aiki, da kuma inganta gogayya da sa juriya na workpiece surface.Ana amfani da shi sau da yawa don plating saman sassan sassaukarwa na Sliding a ƙarƙashin matsanancin matsin lamba, kamar ɗakin ciki na ganga silinda na konewa, zoben piston, da sauransu.
⑤ Plating baƙar fata chromium baƙar fata chromium shafi yana da haske iri ɗaya, kayan ado mai kyau, da bacewa mai kyau;Taurin yana da girma (130-350HV), kuma juriya na lalacewa shine sau 2-3 fiye da na nickel mai haske a ƙarƙashin kauri ɗaya;Juriyar lalatarsa iri ɗaya ce da plating na chromium na yau da kullun, galibi ya danganta da kauri na tsaka-tsakin Layer.Kyakkyawan juriya na zafi, babu canza launi a ƙasa da 300 ℃.Baƙar fata chromium Layer ana iya shafa shi kai tsaye a saman ƙarfe, jan ƙarfe, nickel, da bakin karfe.Don inganta juriya na lalata da tasirin ado, ana iya amfani da ƙarfe, nickel, ko jan ƙarfe na tin na jan karfe azaman Layer na ƙasa, kuma ana iya sanya murfin chromium baƙar fata akan saman sa.Baƙar fata chromium ana amfani da su sosai don ɗaukar kariya da adon sassa na kayan aikin jirgin sama da kayan aikin gani, bangarorin sha na hasken rana da abubuwan yau da kullun.
Lokacin aikawa: Jul-02-2023