Welding: pili pinepine i ka wili ʻana o ka metala.He ala hana ia e hoʻohui ai i ʻelua mea i hoʻokaʻawale ʻia i hoʻokahi ma ka hoʻomehana ʻana a i ʻole ke kaomi ʻana, a i ʻole nā mea ʻelua i ka manawa like.
Hoʻokaʻawale: e like me ke ʻano o ka hoʻomehana ʻana a me nā ʻano kaʻina hana i ke kaʻina hana kuʻi, hiki ke hoʻokaʻawale ʻia nā ʻano welding i 3 mau ʻāpana.
(1)Hoʻohuihui huiʻO ka ʻāpana wili o ka mea hana i hoʻomehana ʻia i ka moku hoʻoheheʻe e hana i kahi wai hoʻoheheʻe (hoʻopiha pinepine ʻia me ka metala hoʻopiha).Ma hope o ka hoʻoluʻu a me ka crystallization, ua hoʻokumu ʻia ka weld, i hui pū ʻia i loko o kahi mea hoʻokaʻawale ʻole e ka welder.ʻO nā ʻano hana hoʻoheheʻe fusion maʻamau e pili ana i ka welding gas, arc welding, electroslag welding, plasma arc welding, electron beam welding, laser welding, etc.
(2)Kuʻi paʻi I ke kaʻina hana kuʻi, inā he wela a ʻaʻole paha, koi ʻia ke ʻano kuʻihao pressurized.ʻO ka wili puʻupuʻu maʻamau e pili ana i ke kuʻi kūʻē, ke kuʻi kuʻi ʻana, ka kuʻekuʻe ʻana o ke anuanu, ka hoʻoheheʻe diffusion, ke kuʻi pahū, etc.
(3)Hoʻopaʻa Ma hope o ka hoʻoheheʻe ʻia ʻana o ka mea hoʻoheheʻe (metala hoʻopiha) ʻoi aku ka haʻahaʻa ma mua o ka metala e welded, ua hoʻopiha ʻia ka ʻāpana hui a hoʻopuehu ʻia me ka metala e welded e ʻike i ka pilina.I ke kaʻina hana brazing, ʻaʻole hehee nā ʻāpana welded a maʻamau ʻaʻohe deformation plastic.
Nā hiʻohiʻona o ka hana welding:
(1) E mālama i nā mea metala a me ke kaumaha o ka hale māmā.
(2) No ka hana ʻana i nā ʻāpana mīkini kaumaha a paʻakikī, hoʻomaʻamaʻa i ka hoʻolei ʻana, forging a me ka ʻoki ʻana i nā kaʻina hana, a loaʻa nā hopena ʻenehana a me ka hoʻokele waiwai maikaʻi loa.
(3) Loaʻa i ka hui welded nā waiwai mechanical maikaʻi a paʻa.
(4) Hiki iā ia ke hana i ka hana bimetallic a hoʻohana piha i nā waiwai o nā mea.
Noi: Hoʻohana nui ʻia ka ʻenehana welding i ka mīkini hana, ka ʻoihana hana moku, ka ʻenehana kūkulu hale, ka hana ʻana o ka mana, ka mokulele a me ka ʻoihana aerospace.
Nā hemahema: ʻO ka ʻenehana welding kekahi mau hemahema, e like me ke ʻano o ka welding ʻaʻole hiki ke wehe ʻia, e lawe mai i ka pilikia i ka mālama ʻana;E loaʻa ke koʻikoʻi wili a me ka deformation i loko o ka hale welded;ʻAʻole kūlike ka microstructure a me nā waiwai o nā hui welded, a hiki mai nā hemahema wili.
ʻO ke kaʻina hana welding kekahi mea nui loa i ka ʻōnaehana pipeline stainless steel.Loaʻa i ka paipu Welded nā mea maikaʻi o ke kaʻina hana maʻalahi, ka hana kiʻekiʻe o ka hana ʻana, nā ʻano like ʻole a me nā kikoʻī a me ka noi ākea.Hiki i ka nui o ka paipu wiliwili kila kila i hāʻawi ʻia e Mtscoφ 168*3mm— φ3000 * 60MM, hiki ke hoʻokō i nā pono o ka hapa nui o nā noi.Welina mai e kūkākūkā
Ka manawa hoʻouna: Mar-10-2022