Tšusumetso ea Khase e Ts'ireletso ho Laser Welsing
Handheld laser welder
Khaolo ea Litaba:
▶ Ke eng e ka u fumanang khase e ka u fumana?
▶ Mefuta e fapaneng ea khase e sireletsang
▶ Mekhoa e 'meli ea ho sebelisa khase e sireletsang
▶ Tsela ea ho khetha Khase e nepahetseng ea Tšireletso e nepahetseng?
Handheld laser welding
Liphello Tse Ntle tsa The Trade e nepahetseng ea Shield
Ka Laser WADing, ho khethoa ha khase e sirelelitsoeng ho tsoa ho sebopeho, boleng, botebo, le bophara ba setahoa se le bophara. Boholo ba linyeoe, ho hlahisoa ha khase e sirelletsang ho na le phello e ntle ho Seam ea Weld. Leha ho le joalo, e ka ba le litlamorao tse mpe. Liphello tse ntle tsa ho sebelisa khase e nepahetseng ea tšireletso e tjena:
1. Ts'ireletso e sebetsang ea letamong la Weld
Kenyelletso e nepahetseng ea khase e sirelletsang e ka thella letamo la Weld ho tsoa ho oxidation kapa ho thibela oxidation ka botlalo.
2. Phokotso ea spattering
Ho hlahisa khase e sirelletsang ka nepo ho ka fokotsa ho spatter nakong ea mokhoa o boima.
3. Ho thehwa ha junifomo ea Weld Seam
Tšoaetso e nepahetseng ea khase e nang le tšireletso e phahamisa letamo la Well e fetisang esita le ho hasana le tabo e kholo, e tlisa seam.
4. Eketsehileng Laser
Ho hlahisa khase e sirelelitsoeng ka nepo ho ka fokotsa phello ea ho sitisa masapo a mapolanka a mouoane oa tšepe kapa maru a plasma ho laser, ka tsela eo a neng a eketsa katleho ea laser.
5. Phokotso ea poros
Ho hlahisa khase e sirelelitsoeng ka nepo ho ka fokotsa sebopeho sa maqephe a khase ka sekoto sa Weld Seam. Ka ho khetha mofuta o loketseng oa khase, sekhahla sa ho phalla, le mokhoa o loketseng, litholoana tse ntle li ka fihleloa.
Leha ho le joalo,
Ts'ebeliso e mpe ea khase e sireletsang e ka ba le litlamorao tse mpe ho welding. Litlamorao tse mpe li kenyeletsa:
1. Ho putlama ha sekheo sa Welld
Ho hlahisoa ka phoso ha khase e sirelletsang e ka baka boleng ba WALD SEAM.
2. Ho ts'oara le ho fokotsa thepa
Ho khetha mofuta oa khase o fosahetseng ho ka lebisa ho WALS SEAM COCKING LE HO FIHLA PUSELETSO.
3. Oxidation e eketsehileng kapa ho sitisoa
Ho khetha sekhahla sa ho phalla ha khase, e tlase haholo kapa haholo, ho ka lebisa ho oxida e eketsehang ea sekheo sa Weld. E ka ba le lisubo tse matla le tšepe tse qhibilihang, tse hlahisang ho putlama kapa ho thehwa ha Weld Seam.
4. Ts'ireletso e sa lekaneng kapa tšusumetso e mpe
Ho khetha mokhoa o fosahetseng oa ho kenyelletsa khase ho ka lebisa ts'ireletso e sa lekaneng la seaparo sa weld kapa esita le ho ba le litlamorao tse mpe ho sebopeho sa setlolo sa Weld seam.
5. Tšusumetso ho weld
Ho hlahisoa ha khase e sirelletsang ho ka ba le tšusumetso e tebileng botebong ba seretse, haholo-holo ho poleiti ea poleiti, moo e batlang e fokotsa botebo ba ho fokotsa botebo.
Handheld laser welding
Mefuta ea likhase tse sirelletsang
Hangata likhase tse sebelisitsoeng li-scive li laoloang li lebile Likhase tsena li na le thepa e fapaneng le ea lik'hemik'hale le ea lik'hemik'hale, e feng ka litlamorao tse fapaneng ho Weld Seam.
1. Nitrojene (n2)
N2 e na le matla a ho itlosa bolutu ka bokhabane, a phahame ho feta ar le tlase ho eena. Tlas'a ts'ebetso ea laser, e itekanetseng ho isa tekanyong e itekanetseng, e fokotsa ho theoa ha liaparo tsa plasma le ho eketsa ts'ebeliso ea laser. Leha ho le joalo, naetrojene e ka etsa hangata le li-aluminium alloys le tšepe ea carbon ka lithemparetjha tse itseng, tse etsang nitrides. Sena se ka eketsa brittle ea theknoloji mme e fokotsa ho ba thata ea seam ea Weld, e ama thepa ea eona ea ho ba le eona. Ka hona, tšebeliso ea naetrojene e le khase e sirelletsang bakeng sa aluminium alloys le coon steel welds ha e khothalletsoe. Ka lehlakoreng le leng, naetrojene e ka etsa joalo ka tšepe e se nang mabili, e theha linotlolo tse ntlafatsang matla a lekhanni a kopaneng. Ka hona, naetrojene e ka sebelisoa e le khase e sirelelitsoeng ea ho rema tšepe e se nang mabele.
2. ARGON khase (ar)
Khase ea Argon e na le matla a ho tlaase ka ho fetesisa, e hlahisang ionization e phahameng ka tlasa ketso ea laser. Hona ke ntho e sa thabiseng ho laola sebopeho sa liaparo tsa plasma mme li ka ba le phello e itseng ho ts'ebeliso e sebetsang ea basers. Leha ho le joalo, Argon o na le boikemisetso bo tlase ebile ha a na monyetla oa ho tsoela pele ho sebetsana le maemo a lik'hemik'hale ka tšepe e tloaelehileng. Ntle le moo, Argon e theko e boima. Ho feta moo, ka lebaka la letsoalo la eona le phahameng, Argon le tebisa letamo la Wens, le fanang ka tšireletso e ntle ho letamo la Wens. Ka hona, e ka sebelisoa e le khase e tloaelehileng ea ho loha.
3. Khase ea helium (he)
Khase ea Helum e na le matla a phahameng ka ho fetisisa a tlhaho, a lebisang ho ionization e tlase haholo ka tlasa ketso ea laser. E lumella taolo e ntle ea sebopeho sa maru, 'me lipalesa li ka sebelisana hantle ka tšepe. Ho feta moo, hellium e na le boikemisetso bo tlase haholo ebile e sa bue ka lik'hemik'hale haholo ka litempele, e e etsa khase e ntle bakeng sa ho sireletsoa haholo bakeng sa ho thekesela. Leha ho le joalo, litšenyehelo tsa hellium li phahame, ka hona ha li sebelisoe ho lihlahisoa tse ngata tsa lihlahisoa. E tloaetse ho etsa lipatlisiso tsa saense kapa lihlahisoa tse eketsoeng e kholo.
Handheld laser welding
Mekhoa ea ho kenyelletsa khase e sirelletsang
Hajoale, ho na le mekhoa e 'meli e ka sehloohong ea ho kenyelletsa khase e sirelletsang: ho silafatsa khase e pharalletseng le e boreleli, joalo ka ha ho bonts'itsoe ho Setšoantšo sa 1 le Filimi.
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Setšoantšo sa 1: Thef-AXIS LERATELA LA TOBETSO EA SHIDING
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Seane 2: Khopo ea likhose
Khetho lipakeng tsa mekhoa e 'meli e matla e itšetlehile ka maikutlo a fapaneng. Ka kakaretso, ho khothalletsoa ho sebelisa mokhoa o phallang ka lehlakoreng le leng oa ho sirelletsa khase.
Handheld laser welding
Melao-motheo ea ho Khetha Mokhoa oa ho Tseba Khase ea Shtess
Pele, ho bohlokoa ho hlakisa hore lentsoe "oxidation ke polelo ea colloquial. In theory, it refers to the deterioration of weld quality due to chemical reactions between the weld metal and harmful components in the air, such as oxygen, nitrogen, and hydrogen.
Ho thibela oxidation ea Weld oxida ho kenyelletsa ho fokotsa kapa ho qoba ho kopana lipakeng tsa likarolo tsena tse mpe le tšepe e phahameng haholo. This high-temperature state includes not only the molten weld pool metal but also the entire period from when the weld metal is melted until the pool solidifies and its temperature decreases below a certain threshold.
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Ka mohlala, ka mehlaleng ea Titanium e anyesang, ha thempereichara e ka holimo ho 300 ° C, ea monya a ho monya hydrogen e potlakileng e etsahala; Holimo ho 450 ° C, Abokono e potlakileng ea oksijene e etsahala; Ka holimo ho 600 ° C, o ile a potlakela ho monya lapeng. Ka hona, tšireletso e sebetsang ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea naha ea Tetan Ho latela litlhaloso tse kaholimo, ho hlakile hore ke tšitiso ea khase e hloka ho fana ka tšireletso ho letamong le nang le tsitsipano ea Weld. Kahoo, mokhoa oa lehlakoreng le leputsoa o bonts'itsoeng ho Setšoantšo sa 1 o khethoa hobane o fana ka mofuta o pharalletseng oa ho ba le maemo a benyang Leha ho le joalo, ka lihlahisoa tse itseng tse ikhethang, khetho ea mokhoa e hloka ho etsoa ho latela sebopeho sa sehlahisoa le tlhophisong e kopaneng.
Handheld laser welding
Khetho ea Mokhoa oa ho hlahisa Khase ea Sh Telble
1. Mohala o otlolohileng
Haeba sebopeho sa Weld se otlolohile, joalo ka ha ho bontšitsoe ho Setšoantšo sa 3, 'me mokhoa o khethiloeng oa mofuta ona o se nang thuso o bonts'itsoeng Setšoantšo sa 1.
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Setšoantšo sa 3: Selelekela se otlolohileng
2. Plank e kentsoeng e kentsoeng
Joalokaha ho bontšitsoe ho Setšoantšo sa 4, Weld in mofuta ona oa sehlahisoa o na le sebopeho se koetsoeng, se kang sebopeho sa polysar, se hlahisoang ke sekhukhuni, kapa sebopeho sa mela e mengata. Liphetoho tse kopaneng li ka kenyelletsa manonyeletso a Butt, manonyeletso a lisa, kapa stack welds. Bakeng sa mofuta ona oa sehlahisoa, mokhoa oo o ratoang ke ho sebelisa khase e sirelelitsoeng ho setšoantšo sa 2.
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Seane 4: Morero o kentsoeng li-geometry weldry
Khetho ea khase e sirelelitsoeng bakeng sa lepheo le koaletsoeng ka kotloloho e ama boleng, katleho le litšenyehelo tsa ho etsa lintho tse ngata. Leha ho le joalo, ka lebaka la mefuta-futa ea Mehala ea Mehala, khetho ea khase ea WARD e rarahane e rarahane mesebetsing e meholo. Ho hloka hore ho be le lintlha tse ngata tse felletseng tsa thepa e jang thepa, mekhoa e jang butle le liphetho tse sa lebelloang. Khetho ea khase e loketseng ea ho fetisisa e ka khethoa ka liteko tsa tšepe tsa ho fihlela liphetho tse ngata tse nang le matla.
Handheld laser welding
Pontsho ya video | Glance bakeng sa WASHold Laser
Video ea 1 - tseba ho feta asheld laser Worder
Video2 - Laser Welding litlhoko tse fapaneng
E khothalelitsoe letsoho la Arherld Laser Welder
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Lipotso leha e le life mabapi le letsoho la laser laser?
Nako ea poso: Mots'eanong-19-2023