01 poleiti e teteaneng ea laser-arc hybrid tjheseletsa
Thepa e teteaneng (botenya ≥ 20mm) welding e phetha karolo ea bohlokoa ho etsoa ha lisebelisoa tse kholo libakeng tsa bohlokoa tse kang sefofane, ho tsamaea le ho haha likepe, lipalangoang tsa terene, joalo-joalo. tikoloho. Boleng ba welding bo na le tšusumetso e tobileng ts'ebetsong le bophelong ba thepa. Ka lebaka la lebelo le liehang la ho tjheseletsa le mathata a tebileng a spatter, mokhoa oa khale oa ho cheselletsa khase o sirelelitsoeng o tobane le mathata a kang ts'ebetso e tlase ea tjheseletsa, tšebeliso e phahameng ea matla, le khatello e kholo ea masala, e leng ho etsang hore ho be thata ho fihlela litlhoko tse ntseng li eketseha tsa tlhahiso. Leha ho le joalo, theknoloji ea welding ea laser-arc hybrid welding e fapane le theknoloji ea khale ea welding. E kopanya ka katleho melemo ealaser tjheseletsale arc welding, 'me e na le litšoaneleho tsa botebo bo boholo ba ho kenella, lebelo le potlakileng la welding, ts'ebetso e phahameng le boleng bo botle ba weld, joalo ka ha ho bonts'itsoe ho Setšoantšo sa 1 Show. Ka hona, theknoloji ena e hohetse tlhokomelo e atileng mme e se e qalile ho sebelisoa libakeng tse ling tsa bohlokoa.
Setšoantšo sa 1 Molao-motheo oa laser-arc hybrid welding
02 Patlisiso ka laser-arc hybrid welding ea lipoleiti tse teteaneng
Setsi sa Norway sa Theknoloji ea Liindasteri le Univesithi ea Lule ea Theknoloji e Sweden li ithutile ho tšoana ha sebopeho sa manonyeletso a kopantsoeng a ka tlas'a 15kW bakeng sa tšepe ea 45mm e teteaneng ea matla a tlase a alloy. Osaka University le Egypt's Central Metallurgical Research Institute li sebelisitse laser faeba ea 20kW ho etsa lipatlisiso mabapi le mokhoa oa ho tjheseletsa oa laser-arc hybrid hybrid plate ea lipoleiti tse teteaneng (25mm), ho sebelisoa lesela le tlase ho rarolla bothata ba hump e tlase. Khamphani ea Danish Force Technology e sebelisitse li-laser tsa disk tse peli tsa 16 kW ka letoto ho etsa lipatlisiso mabapi le ho tjheseletsa ha lebasetere la lipoleiti tsa tšepe tse boima ba 40mm ka 32 kW, e leng se bontšang hore ho lebeletsoe hore ho tla sebelisoa tjheseletsa ea matla a phahameng a laser-arc sebakeng se haufi le leoatle. , joalokaha ho bontšitsoe setšoantšong sa 2. Harbin Welding Co., Ltd. ke ea pele ka har'a naha ho tseba theknoloji ea mantlha le theknoloji ea ho kopanya thepa ea matla a phahameng a matla a matla a laser-melting electrode arc hybrid source welding. Ke lekhetlo la pele ho atleha ho sebelisa thekenoloji le thepa ea boleng bo phahameng ba matla a phahameng a laser-dual-wire melting electrode arc hybrid welding le thepa thepa ea maemo a holimo naheng ea heso. tlhahiso.
Setšoantšo sa 2. Setšoantšo sa moralo oa ho kenya Laser
Ho ea ka boemo ba hajoale ba lipatlisiso tsa laser-arc hybrid welding ea lipoleiti tse teteaneng lapeng le kantle ho naha, ho ka bonoa hore motsoako oa laser-arc hybrid welding mokhoa le moqotetsane oa gap groove o ka fihlela welding ea lipoleiti tse teteaneng. Ha matla a laser a eketseha ho fihlela ho li-watts tse fetang 10,000, tlas'a mahlaseli a laser e matla a phahameng, boitšoaro ba mouoane oa thepa, ts'ebetso ea tšebelisano pakeng tsa laser le plasma, boemo bo tsitsitseng ba ho phalla ha letamo le qhibilihisitsoeng, mochine oa ho fetisa mocheso, le boitšoaro ba metallurgical ea weld Liphetoho li tla etsahala ka likhato tse sa tšoaneng. Ha matla a ntse a eketseha ho feta li-watts tsa 10,000, ho eketseha ha matla a matla ho tla matlafatsa tekanyo ea mouoane sebakeng se haufi le lesoba le lenyenyane, 'me matla a ho khutlisa a tla ama ka ho toba botsitso ba lesoba le lenyenyane le phallo ea letamo le qhibilihisitsoeng, ka hona e ama ts'ebetso ea welding. Liphetoho li na le phello e ke keng ea hlokomolohuoa ts'ebetsong ea laser le mekhoa ea eona e kopantsoeng ea ho cheselletsa. Lintho tsena tse khethollang ts'ebetsong ea ho cheselletsa ka ho toba kapa ka tsela e sa tobang li bonahatsa botsitso ba ts'ebetso ea ho tjheseletsa ho isa bohōleng bo itseng, 'me li ka ba tsa tseba hore na boleng ba weld ke bofe. Tšusumetso e kopanyang ea mehloli e 'meli ea mocheso oa laser le arc e ka etsa hore mehloli e' meli ea mocheso e fane ka papali e feletseng ho litšobotsi tsa eona 'me e fumane liphello tse molemo tsa welding ho feta laser welding le arc welding. Ha ho bapisoa le mokhoa oa ho tjheseletsa oa laser autogenous, mokhoa ona oa welding o na le melemo ea ho ikamahanya le maemo le lekhalo le leholo le botenya bo boholo ba weldable. Ha ho bapisoa le mokhoa o moqotetsane oa laser wire filling welding ea lipoleiti tse teteaneng, e na le melemo ea ho sebetsa ka mokhoa o phahameng oa ho qhibiliha ha terata le phello e ntle ea groove fusion. . Ntle le moo, ho hoheloa ha laser ho arc ho matlafatsa botsitso ba arc, ho etsa hore welding ea lebasetere ea laser-arc e potlake ho feta tloaelo ea arc welding le.laser filler wire welding, e nang le ts'ebetso e phahameng haholo ea ho cheselletsa.
03 Sesebelisoa sa welding ea laser-arc e nyalisitsoeng ea matla a phahameng
Theknoloji ea matla a phahameng ea laser-arc hybrid welding e sebelisoa haholo indastering ea kaho ea likepe. Meyer Shipyard ea Jeremane e thehile mohala oa tlhahiso ea 12kW CO2 laser-arc hybrid welding welding bakeng sa lipoleiti tse bataletseng tsa hull le li-stiffeners ho fihlela sebopeho sa li-welds tse telele tsa 20m ka nako e le 'ngoe le ho fokotsa tekanyo ea deformation ka 2/3. GE e ile ea hlahisa fiber laser-arc hybrid welding system e nang le matla a phahameng a 20kW ho cheseletsa sefofane sa USS Saratoga, ho boloka lithane tse 800 tsa tšepe ea weld le ho fokotsa lihora tsa motho ka 80%, joalokaha ho bontšitsoe setšoantšong sa 3. CSSC 725 e amohela 20kW fiber laser high-power laser-arc hybrid welding system, e ka fokotsang deformation ea welding ka 60% le ho eketsa katleho ea welding ka 300%. Shanghai Waigaoqiao Shipyao e sebelisa 16kW faeba laser high-power laser-arc hybrid hybrid system. Mohala oa tlhahiso o amohela theknoloji e ncha ea ts'ebetso ea laser hybrid welding + MAG welding ho fihlela welding e le 'ngoe ea lehlakoreng le le leng le ho etsoa ka mahlakoreng a mabeli a lipoleiti tsa tšepe tse 4-25mm. Theknoloji ea matla a phahameng a laser-arc hybrid welding e sebelisoa haholo likoloing tse nang le lihlomo. Litšobotsi tsa eona tsa ho cheselletsa ke: ho cheselletsa meaho ea tšepe e botenya bo boholo, theko e tlase, le tlhahiso e sebetsang hantle haholo.
Setšoantšo sa 3. USS Sara Toga sefofane sa lifofane
Theknoloji ea li-welding tsa laser-arc hybrid ea matla a phahameng e se e sebelisitsoe masimong a mang a indasteri mme e tla fetoha mokhoa oa bohlokoa bakeng sa ho etsa meaho e meholo e nang le botenya ba marako a mahareng le a maholo. Hona joale, ho na le khaello ea lipatlisiso mabapi le mochine oa matla a phahameng a laser-arc hybrid welding, e hlokang ho matlafatsoa ka ho eketsehileng, joalo ka tšebelisano pakeng tsa photoplasma le arc le ho sebelisana pakeng tsa arc le letamo le qhibilihisitsoeng. Ho ntse ho e-na le mathata a mangata a sa rarolloang ts'ebetsong ea welding ea laser-arc hybrid hybrid e matla, joalo ka fensetere e moqotetsane ea ts'ebetso, thepa e sa lekaneng ea sebopeho sa weld, le taolo e rarahaneng ea boleng ba welding. Ha matla a hlahisoang ke li-laser tsa boemo ba indasteri a ntse a eketseha butle-butle, theknoloji ea ho tjheseletsa e nyalisitsoeng ea laser-arc hybrid ea matla a phahameng e tla hola ka potlako, 'me mefuta e fapaneng ea mahlale a macha a li-welding a tla tsoelapele ho hlaha. Localization, tekanyo e kholo le bohlale e tla ba mekhoa ea bohlokoa ho nts'etsopele ea lisebelisoa tsa ho tjheseletsa laser tse matla nakong e tlang.
Nako ea poso: Apr-24-2024
