Li-alloys tsa koporo li sebelisoa haholo liindastering tse fapaneng ka lebaka la conductivity ea tsona e ntle ea motlakase, conductivity ea mocheso le ho hanyetsa kutu. Sengoliloeng sena se shebana le mekhoa ea ho tjheseletsa lialloi tsa koporo ho sebelisa mochini oa tjheseletsa oa maqhubu a mahareng a maqhubu a motlakase. Ho utloisisa menahano le lits'ebetso tse ikhethileng bakeng sa li-alloys tsa koporo ho bohlokoa bakeng sa ho fihlela li-welds tse atlehileng le tse tšepahalang lits'ebetsong tsa alloy ea koporo.
Khetho ea Lintho:
Khetha motsoako o loketseng oa koporo bakeng sa ts'ebeliso e reriloeng. Li-alloys tsa koporo li bonts'a thepa e fapaneng ea mochini le litšoaneleho tsa weldability, ka hona ho bohlokoa ho khetha motsoako o fihlelang litlhoko tse lakatsehang. Li-alloys tse tloaelehileng tsa koporo tse sebelisoang lits'ebetsong tsa welding li kenyelletsa lialloys tsa koporo, bronze le koporo-nickel.
Moralo o Kopanetsoeng:
Khetha moralo o kopantsoeng o loketseng o tiisang ho lumellana hantle le ho lumellana ha likarolo tsa alloy ea koporo. Moralo o kopaneng o lokela ho fana ka phihlello e lekaneng bakeng sa ho beoa ha li-electrode le ho nolofatsa kabo e sebetsang ea mocheso nakong ea welding. Mefuta e tloaelehileng e kopantsoeng bakeng sa li-alloys tsa koporo e kenyelletsa li-lap joints, li-butt joints le T-joints.
Khetho ea Electrode:
Khetha li-electrode tse entsoeng ka thepa e lumellanang le li-alloys tsa koporo. Li-electrode tsa koporo tsa Tungsten li sebelisoa hangata ka lebaka la ho hanyetsa mocheso o phahameng le conductivity e ntle ea motlakase. Khetha boholo ba elektrode le sebopeho ho latela moralo o itseng oa kopanelo le litlhoko tsa welding.
Mekhahlelo ea Welding:
Laola li-parameter tsa welding ho fihlela sephetho se nepahetseng ha u tjheseletsa li-alloys tsa koporo. Mekhahlelo e kang ea hona joale ea welding, nako, matla a electrode, le nako ea ho pholisa e lokela ho fetoloa ho ipapisitsoe le alloy e khethehileng ea koporo e cheselitsoeng. Etsa li-welds tsa liteko ho fumana lintlha tse nepahetseng tse fanang ka motsoako o motle le ho kenella ntle le mocheso o feteletseng.
Shielding Gas:
Sebelisa khase e sireletsang e loketseng nakong ea ts'ebetso ea ho tjheseletsa ho sireletsa letamo la weld le electrode ho tsoa tšilafalo ea sepakapaka. Ligase tse sa sebetseng tse kang argon kapa helium li sebelisoa hangata joalo ka likhase tse sireletsang lialloys tsa koporo. Etsa bonnete ba tšireletso e nepahetseng ea khase ho thibela oxidation le ho fumana li-welds tse hloekileng le tse utloahalang.
Ho futhumatsa pele ho weld le ka mor'a ho futhumatsa:
Ho futhumatsa pele ho weld le post-weld ho ka 'na ha hlokahala bakeng sa lisebelisoa tse itseng tsa koporo ho laola potoloho ea mocheso le ho fokotsa ho khopama. Ho futhumatsa lenonyeletso ho ka thusa ho fokotsa kotsi ea ho phatloha, ha ho futhumatsa ka mor'a weld ho ka imolla khatello ea kelello e setseng le ho ntlafatsa boleng ba weld ka kakaretso. Latela mekhoa e khothalletsoang ea ho futhumatsa bakeng sa motsoako o khethehileng oa koporo o cheselitsoeng.
Ho Hloekisa le ho Qetela ka mor'a Weld:
Ka mor'a ho cheselletsa, tlosa masala leha e le afe a flux, oxides, kapa litšila sebakeng sa weld u sebelisa mekhoa e nepahetseng ea ho hloekisa. Sena se tiisa botšepehi le ponahalo e ntle ea motsoako o cheselitsoeng. Ho qeta mekhoa e kang ho sila kapa ho bentša ho ka sebelisoa ho finyella boreleli le ponahalo e lakatsehang.
Li-alloys tsa koporo tse nang le mochini oa welding oa maqhubu a mahareng a maqhubu a motlakase li hloka ho shebisisa ka hloko khetho ea thepa, moralo o kopaneng, khetho ea li-electrode, li-parameter tsa welding, ts'ebeliso ea khase e sireletsang, le mekhoa ea ho futhumatsa pele le ka morao. Ka ho latela mekhoa ena, li-welders li ka finyella li-welds tse ka tšeptjoang le tsa boleng bo phahameng ka lisebelisoa tsa koporo ea alloy. Mekhoa e nepahetseng ea li-welding e kenya letsoho ho ts'ebetsong ea sebopeho, tsamaiso ea motlakase, le ho hanyetsa ho bola ha likarolo tse cheselitsoeng, ho netefatsa hore li sebetsa le ho phela nako e telele liindasteri tse sa tšoaneng.
Nako ea poso: May-18-2023
