Khokahano lipakeng tsa li-alloys le tolerances

Aluminium ke aluminium, ho joalo?Ho joalo, ho joalo.Empa ho na le li-alloys tse makholo tse fapaneng tsa aluminium.Ke habohlokoa ho qala morero oa hau ka ho hlahloba ka hloko khetho ea alloy.Sena ke seo u lokelang ho se tseba.

Ho na le li-alloys tsa extrudable habonolo, tse kang 6060 kapa 6063, le li-alloys tse fokolang hanyenyane, tse kang 6005 le 6082. 'Me li mathela ho li-alloys tse matla tseo ho leng thata ho li ntša le ho atamela thepa ea mechine ea tšepe.

Li-alloys tse nang le lihlopha tse phahameng li matla, empa li boetse li theko e boima haholo.Ka lebaka leo, ke habohlokoa ho qala morero oa hau ka ho hlahloba ka hloko khetho ea alloy.

Likarolo tsa alloy li ama ts'ebetso ea tlhahiso

Ho na le mokhoa o khethehileng oa tlhahiso bakeng sa mofuta o mong le o mong oa motsoako.Le hoja motsoako o le mong o hloka ho pholile hanyenyane feela ka mor'a ts'ebetso ea extrusion, e 'ngoe e hloka ho eketsehileng, ho atolosa esita le ho metsi ho e-na le ho pholisa moea.Mekhoa ena e pholileng e na le phello ea bohlokoa ho mamello le bokhoni ba ho fana ka profil sebopeho se itseng - le ho etsa lithibelo, haholo-holo bakeng sa li-alloys tseo ho leng thata ho li ntša.

Hape ho na le likarolo tsa lik'hemik'hale tse nang le motsoako.Lintho tse kang manganese, zinki, tšepe, koporo le vanadium li fumanoa ka tekanyo e kholo kapa e nyenyane ho li-alloys tse boima haholo-holo.Vanadium e bohlokoa bakeng sa li-alloys tse monyang kotsi tse fumanehang indastering ea likoloi.Lintho tsena tse boima li boetse li susumetsa haholo ho roala ha li-dies, 'me ka lebaka leo, li susumetsa litekanyo tsa profiles - haholo-holo mamello - ka ho kheloha ho hoholo ha lefu le ntse le le teng.

Ho mamellana ho bohlokoa

Ke hobane'ng ha mamello e le ea bohlokoa hakaale?Ana ke mabaka a mantlha:

• Ho finyella litlhoko tse lakatsehang tsa tshebetso
• Ho etsa qeto ea boholo bo lumelletsoeng ba liaparo tsa ho shoa
• Bokhoni ba ho hlahisa sebopeho se lakatsehang sa extrusion, se susumetsoang ke ho rarahana ha profil le hore na e bulehile kapa e koetsoe.
• Ho theha maemo a hlokahalang a tekheniki ea khatiso, joalo ka ho pholisa, lehlakoreng la ho tsoa le mocheso oa ho qala