Introduction to High Power Laser Arc Hybrid Welding

Laser arc hybrid weldinʻO g kahi hana hoʻoheheʻe laser e hoʻohui i ka kukuna laser a me ke arc no ka wili. ʻO ka hui pū ʻana o ka laser beam a me ka arc e hōʻike piha ana i ka hoʻomaikaʻi nui ʻana i ka wikiwiki o ka welding, ka hohonu o ke komo ʻana a me ka paʻa o ka hana. Mai ka hopena o 1980s, ʻo ka hoʻomohala mau ʻana o nā lasers mana kiʻekiʻe i hāpai i ka hoʻomohala ʻana o ka ʻenehana welding arc hybrid. ʻO nā pilikia e like me ka mānoanoa waiwai, ka noʻonoʻo ʻana i nā mea, a me ka hiki ke hoʻopaʻa ʻana i ke awāwa ʻaʻole ia he mea keakea i ka ʻenehana wili. Ua hoʻohana maikaʻi ʻia i ka welding o nā ʻāpana mea ʻano mānoanoa.

ʻenehana hoʻoheheʻe ʻia ʻo Laser arc hybrid

Ma ke kaʻina hana hoʻoheheʻe ʻana i ka laser arc hybrid, hoʻopili ka laser beam a me ka arc i loko o kahi wai hoʻoheheʻe maʻamau e hana i nā welds haiki a hohonu, a laila e hoʻomaikaʻi ai i ka huahana, e like me ka hōʻike ʻana ma ke Kiʻi 1.

Kiʻi 1 Laser arc hybrid kaʻina hana kuʻihao

Nā Kumu Kumu o Laser Arc Hybrid Welding

ʻIke ʻia ʻo Laser welding no kona ʻāpana haiki loa i ka wela, a hiki ke kau ʻia kāna kukuna laser ma kahi wahi liʻiliʻi e hana i nā welds haiki a hohonu, hiki ke hoʻokō i nā wikiwiki kuʻi ʻana kiʻekiʻe, a laila e hōʻemi i ka hoʻokomo wela a hōʻemi i ka manawa o ka deformation thermal o ʻāpana welded. Eia nō naʻe, ʻaʻole maikaʻi ka hiki ʻana o ka hoʻoheheʻe ʻana i ka laser, no laila koi ʻia ka pololei kiʻekiʻe i ka hui ʻana o ka mea hana a me ka hoʻomākaukau ʻana. He mea paʻakikī loa ka wiliwili laser no ka wiliwili ʻana i nā mea kiʻekiʻe-reflectivity e like me ke aluminika, ke keleawe, a me ke gula. ʻO ka ʻokoʻa, ʻo ke kaʻina hana kuʻihao arc he maikaʻi loa ka hiki ke hoʻopili ʻia, kiʻekiʻe ka uila uila, a hiki ke hoʻopaʻa maikaʻi i nā mea me ka reflectivity kiʻekiʻe. Eia nō naʻe, ʻo ka haʻahaʻa haʻahaʻa o ka ikehu i ka wā o ka wili arc e hoʻolōʻihi i ke kaʻina hana kuʻi, ka hopena i ka nui o ka hoʻokomo wela i ka wahi wili a hoʻololi i ka thermal deformation o nā ʻāpana welded. No laila, ʻo ka hoʻohana ʻana i kahi beam laser kiʻekiʻe no ka hoʻopili hohonu ʻana a me ka synergy o kahi arc me ka ikaika o ka ikehu kiʻekiʻe, ʻo ka hopena hybrid e hoʻopau ai i nā hemahema o ke kaʻina hana a hoʻokō i kāna mau pono, e like me ka hōʻike ʻana ma ka Figure 2.

ʻO nā hemahema o ka welding laser he maikaʻi ʻole ka hiki ke hoʻopili ʻia a me nā koi kiʻekiʻe no ka hui workpiece; ʻO nā hemahema o ka welding arc he haʻahaʻa haʻahaʻa haʻahaʻa a me ka hohonu hoʻoheheʻe pāpaʻu i ka wā e wili ai i nā papa mānoanoa, kahi e hoʻoulu ai i ka nui o ka hoʻokomo wela i ka wahi kuʻi a hoʻoulu i ka deformation thermal o nā ʻāpana welded. Hiki i ka hui ʻana o nā mea ʻelua ke hoʻoikaika a kākoʻo kekahi i kekahi a hana i nā hemahema o ke kaʻina hana kuʻi ʻana o kēlā me kēia, e hāʻawi ana i ka pāʻani piha i nā pono o ka hoʻoheheʻe hohonu ʻana o ka laser a me ka uhi welding arc, e hoʻokō i nā pono o ka hoʻokomo wela liʻiliʻi, liʻiliʻi weld deformation, ʻO ka wikiwiki wiliwili wikiwiki a me ka ikaika wili kiʻekiʻe, e like me ka mea i hōʻike ʻia ma ke Kiʻi 3. Hōʻike ʻia ka hoʻohālikelike ʻana o nā hopena o ka welding laser, arc arc a me laser arc hybrid welding ma nā papa waena a me ka manoanoa i hōʻike ʻia ma ka Papa 1.

Papa 1 Hoʻohālikelike i nā hopena kuʻi ʻana o nā papa waena a me ka mānoanoa

Kiʻi 3 Laser arc hybrid kaʻina hana hoʻoheheʻe

ʻO Mavenlaser arc hybrid wili hihia

Mavenlaser arc hybrid wiliwili lako mea nui i haku 'ia me kalima lopako, he laser, he hau hau, apoʻo wili, he kumu mana wili arc, a pela aku, e like me ka hoike ana ma ke Kii 4.

Nā kahua noi a me nā ʻano hoʻomohala o ka welding arc hybrid laser

Nā kahua noi

Ke oʻo nei ka ʻenehana laser mana kiʻekiʻe, hoʻohana nui ʻia ka welding laser arc hybrid ma nā ʻano āpau. Loaʻa iā ia nā pōmaikaʻi o ka maikaʻi kuʻihao kiʻekiʻe, ka hoʻomanawanui kiʻekiʻe a me ke komo ʻana o ka wili hohonu. ʻO ia ke ʻano kuʻihao i makemake ʻia no nā papa waena a me ka mānoanoa. ʻO ia hoʻi kahi ala wili e hiki ai ke pani i ka wili kuʻuna ma ke kahua o ka hana ʻana i nā mea hana nui. Hoʻohana nui ʻia ia i nā ʻoihana ʻoihana e like me ka mīkini ʻenekinia, nā alahaka, nā ipu, nā pipeline, nā moku, nā hale kila a me nā ʻoihana kaumaha.