5 Laser Welding Quality Problems & Solutions

5 Nā pilikia a me nā hoʻonā maikaʻi o ka welding laser

E hālāwai me nā kūlana like ʻole no ka welder laser

Me ka hana kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe, ka hopena wili maikaʻi, ka hoʻohui ʻana maʻalahi, a me nā pono ʻē aʻe, hoʻohana nui ʻia ka welding laser i nā ʻoihana like ʻole a ke pāʻani nei i kahi hana koʻikoʻi i ka hana ʻoihana wili metala a me ka hana ʻana, me ka pūʻali koa, ka lāʻau lapaʻau, aerospace, 3C nā ʻāpana kaʻa, ka metala metala mechanical, ka ikehu hou, nā lako maʻemaʻe, a me nā ʻoihana ʻē aʻe.

Eia nō naʻe, ʻo kēlā me kēia ala kuʻi inā ʻaʻole ʻike ʻia i kāna kumu a me ka ʻenehana, e hana i kekahi mau hemahema a i ʻole nā huahana kīnā ʻole, ʻaʻole ʻokoʻa ka welding laser. ʻO ka ʻike maikaʻi wale nō o kēia mau hemahema, a me ke aʻo ʻana pehea e pale aku ai i kēia mau hemahema, e pāʻani maikaʻi i ka waiwai o ka welding laser, ka hana ʻana i kahi hiʻohiʻona nani, a me nā huahana maikaʻi. ʻEnekinia ma o ka lōʻihi o ka ʻike ʻike, hōʻuluʻulu i kekahi mau hemahema kuʻihao maʻamau o ka hopena, no ka ʻōlelo a nā hoa hana ʻoihana!

1. nā māwae

ʻO nā māwae i hana ʻia i ka welding hoʻomau laser ka nui o nā māwae wela, e like me nā māwae crystallization, nā māwae liquefied, a me nā mea ʻē aʻe. ʻO ka hoʻohana ʻana i ka mea hānai uea e hoʻopiha ai i nā uea a i ʻole ka hoʻomaʻamaʻa mua ʻana i ka ʻāpana metala hiki ke hōʻemi a hoʻopau paha i nā māwae i hōʻike ʻia i ka durng laser welding.

2.Pores i weld

He hemahema maʻalahi ka porosity i ka welding laser. He hohonu a haiki ka wai wili laser, a maʻa mau nā metala i ka wela a me ka wikiwiki loa. ʻAʻole lawa ka manawa o ke kinoea i hoʻoheheʻe ʻia i loko o ka wai i hoʻoheheʻe ʻia ma mua o ka maʻalili ʻana o ka metala. He mea maʻalahi ia hihia e alakaʻi i ka hoʻokumu ʻana o nā pores. Akā no ka liʻiliʻi o ka wahi wela welding laser, hiki i ka metala ke hoʻomaloʻo wikiwiki loa, ʻoi aku ka liʻiliʻi o ka porosity i hōʻike ʻia i ka welding laser ma mua o ka fusion kuʻuna. ʻO ka hoʻomaʻemaʻe ʻana i ka ʻili o ka mea hana ma mua o ke kuʻi ʻana e hiki ke hōʻemi i ka manaʻo o nā pores, a ʻo ke kuhikuhi o ka puhi ʻana e hoʻopilikia pū i ka hoʻokumu ʻana o nā pores.

3.Ka paʻi

Inā ʻoe e wili i ka mea hana metala me ka wikiwiki, ʻaʻohe manawa o ka metala wai ma hope o ka lua e kuhikuhi ana i ke kikowaena o ka weld. ʻO ka paʻa ʻana ma nā ʻaoʻao ʻelua o ka weld e hana i kahi nahu. Ke nui loa ka ʻokoʻa ma waena o nā ʻāpana hana ʻelua, ʻaʻole lawa ka metala i hoʻoheheʻe ʻia no ka hoʻopili ʻana, a laila e hana pū ʻia ka nahu ʻana o ka wili. I ka pau ʻana o ka welding laser, inā e hāʻule koke ka ikehu, maʻalahi ka hāʻule ʻana o ka lua a hopena i nā hemahema wili like. ʻOi aku ka maikaʻi o ka mana kaulike a me ka neʻe ʻana o ka wikiwiki no nā hoʻonohonoho welding laser hiki ke hoʻonā i ka hana ʻana o ka nahu lihi.

4.Kuhi lalo

Hoʻopilikia koʻikoʻi ka splash i hana ʻia e ka welding laser i ka maikaʻi o ka weld surface a hiki ke hoʻohaumia a hōʻino i ka lens. ʻO ka spatter pili pono i ka nui o ka mana, a hiki ke hoʻemi ʻia ma ka hoʻohaʻahaʻa pono ʻana i ka ikehu welding. Inā lawa ʻole ke komo ʻana, hiki ke hoʻemi ʻia ka wikiwiki o ka welding.

5. ʻO ka hāʻule ʻana o ka wai hoʻoheheʻe

Inā lohi ka wikiwiki o ka welding, nui a ākea ka wai i hoʻoheheʻe ʻia, piʻi ka nui o ka metala i hoʻoheheʻe ʻia, a paʻakikī ka paʻakikī o ka ili i ka mālama ʻana i ka metala wai kaumaha, e pohō ke kikowaena weld, e hāʻule ana a me nā lua. I kēia manawa, pono e hōʻemi pono i ka nui o ka ikehu e pale aku ai i ka hāʻule ʻana o ka wai hoʻoheheʻe.