Zabi yana canzawa, wasu suna farin ciki wasu kuma suna baƙin ciki.
WoodMac yana tsammanin sake gina amana zai ɗauki lokaci, kuma ƙididdiga na ciniki ba zai iya dawowa nan da nan ba. "Duk alkaluman farashin kayayyakin da abin ya shafa za a kara bincike." A halin da ake ciki, Fitch Solutions Country Risk and Industry Research ya ce yayin da farashin nickel ya hauhawa da farashin kera batir, masu amfani da manyan nickel suna neman Madadin da Rasha ta kawo.
Kasar Rasha ce kan gaba wajen samar da ma'adinan nickel a rukuni na 1, yayin da kasar Sin ta kasance kasa mafi muhimmanci a masana'antar tacewa. Fitch ya bayyana a cikin sabon rahotonsa cewa, masu kera motoci, masu kera batir da masu amfani da masana'antu na iya kulla sabbin kawancen kasuwanci don samar da manyan hanyoyin samun sinadarin nickel, yayin da kayayyaki daga kasar Rasha ke kokawa da koma bayan rikicin Rasha da Ukraine. har yanzu takura. Don haka, rukunin Tsingshan na kasar Sin da sauran kamfanoni masu himma wajen bunkasa karfin tace sinadarin nickel masu karamin karfi za su amfana.
Fitch ya kuma lura cewa canza zaɓin masu shigo da kayayyaki, takunkumi da kuma sha'awar rage haɗarin takunkumi suna shafar sayan kayan nickel na Rasha. Sabili da haka, ayyukan hakar ma'adinai da tacewa a cikin "ƙasashe masu aminci" waɗanda ke da ingantaccen tsari da tsarin kasuwanci na iya amfana.A halin yanzu, anodic hadawan abu da iskar shaka na titanium da titanium gami ne yafi za'ayi a cikin wani acidic bayani. Launi, kauri da aikin fim ɗin oxide da aka samu sun bambanta dangane da maganin anodizing da yanayin tsari.
Babban hanyoyin su ne oxalic acid anodizing, bugun jini anodizing, lokacin farin ciki film anodizing, da launi anodizing. Lokacin da fim ɗin anodized na titanium da titanium alloys ya kasa cika buƙatun, kuma ya haɗa da cire fim ɗin anodized na titanium da titanium gami. Mai zuwa shine gabatarwa ga anodizing mai launi:
Launi na farfajiyar titanium ba wai kawai yana da amfani a samarwa ba, amma har ma yana da wasu darajar fasaha. A ƙarƙashin yanayin iskar gas ɗin da ya dace, fim ɗin oxide mai haske da aka kafa akan farfajiyar titanium, wanda ke da sauƙin ƙirƙirar launi mai tsangwama, zai samar da launi mai wadatar fasaha. m aikace-aikace.
Lokacin da halin yanzu ya wuce ta hanyar titanium anode da aka dakatar a cikin electrolyte, iskar oxygen da aka samar akan titanium anode yana amsawa tare da titanium don samar da fim din oxide, wanda kauri ya karu tare da karuwar wutar lantarki, kuma a lokaci guda, tasirin hanawa. na fim din oxide akan halin yanzu kuma yana ƙaruwa. . Wani irin ƙarfin lantarki yayi daidai da wani kauri na fim ɗin oxide, kuma launin fim ɗin oxide yana canzawa tare da kauri na fim ɗin oxide.
Lokacin aikawa: Mayu-30-2022