Mokhoa oa ho khetholla mofuta oa alloy ea koporo

Mokhoa oa ho khetholla mofuta oamotsoako oa koporo?
Koporo e tšoeu, koporo, koporo e khubelu (eo hape e tsejoang e le "koporo e khubelu"), le boronse (boputsoa-bohlooho kapa bohlooho-bosehla) li khetholloa ka 'mala.Har'a bona, koporo e tšoeu le koporo li bonolo haholo ho khetholla;koporo e khubelu ke koporo e hloekileng (litšila <1%) le borone (likarolo tse ling tsa alloy li ka bang 5%), tseo ho leng thata ho li khetholla hanyenyane.Ha oxidized, 'mala oa koporo e khubelu o khanyang ho feta oa boronse,' me boronse bo lefifi bo fokolang kapa bo mosehla;ka mor'a oxidation, koporo e khubelu e fetoha e ntšo, 'me borone ke turquoise (oxidation e kotsi ea metsi) kapa tsokolate.
Litšobotsi le li-welding tsa li-alloys tsa koporo le tsa koporo:
(1) Koporo e hloekileng: Hangata koporo e hloekileng e bitsoa koporo e khubelu.E na le conductivity e ntle ea motlakase, conductivity ea mocheso le ho hanyetsa kutu.Koporo e hloekileng e emeloa ke tlhaku + T}} (koporo), joalo ka Tl, T2, T3, joalo-joalo. Likahare tsa oksijene li tlase haholo, 'me koporo e hloekileng e sa feteng 0.01% e bitsoa koporo e se nang oxygen, e leng eona e emetsoeng ke TU (mahala koporo), joalo ka TU1, TU2, joalo-joalo.
(2) Brass: Motsoako oa koporo o nang le zinki kaha motsoako o ka sehloohong oa motsoako o bitsoa koporo.Brass e sebelisa +H;(bosehla) bo bolela H80, H70, H68, joalo-joalo.
(3) Boronse: Nakong e fetileng, motsoako oa koporo le thini o ne o bitsoa boronse, empa hona joale metsoako ea koporo ntle le koporo e bitsoa boronse.Hangata tse sebelisoang ke tin bronze, aluminium bronze le min bronze.Bronze e emeloa ke "Q" (cyan).
Litšobotsi tsa ho cheselletsa tsa koporo le lialloys tsa koporo ke: ① ho thata ho fuse ebile ho bonolo ho holofala;② ho bonolo ho hlahisa mapetsong a chesang;③ ho bonolo ho hlahisa li-pores
Welding ea koporo le ea koporo haholo-holo e amohela welding ea khase, welding e sirelelitsoeng ka khase e sirelelitsoeng, welding e ka tlas'a metsi, brazing le mekhoa e meng.
Lisebelisoa tsa koporo le tsa koporo li na le conductivity e ntle ea mocheso, kahoo ka kakaretso li lokela ho futhumatsoa pele ho tjheseletsa, 'me matla a maholo a lokela ho sebelisoa bakeng sa ho cheselletsa.Welding ea hydrogen tungsten arc e amohela khokahano e ntle ea DC.Ho cheselletsa khase, lelakabe le sa nke lehlakore kapa lelakabe le fokolang la carbonization le sebelisoa bakeng sa koporo, 'me lelakabe le fokolang la oxidizing le sebelisoa bakeng sa koporo ho thibela moea oa zinki.