ʻO ke kaʻina hana o ka ʻoki ʻana i ka metala

Me ka ʻenehana ʻokiʻoki laser, ʻoi aku ka hoʻohana nui ʻana o ka ʻoki ʻana i ka laser a ke hoʻonui nei hoʻi nā mea kūpono. Eia nō naʻe, ʻokoʻa nā waiwai like ʻole, no laila ʻokoʻa nā mea e pono ai ka ʻokiʻoki laser. ʻO ka laser gula i ka ʻoihana ʻokiʻoki laser no nā makahiki he nui, ma hope o ka lōʻihi o ka hoʻomaʻamaʻa mau ʻana i hōʻuluʻulu ʻia no nā mea like ʻole o ka ʻokiʻoki laser.

kila kila
Hiki ke loaʻa nā hopena maikaʻi aʻe i ka mea me ka ʻoki oxygen. I ka hoʻohana ʻana i ka oxygen e like me ke kaʻina hana, e hoʻoheheʻe ʻia ka ʻoki ʻoki. ʻO ka mānoanoa pepa o 4mm, hiki ke hoʻohana ʻia ka nitrogen e like me ke kaʻina hana ʻoki kinoea. I kēia hihia, ʻaʻole oxidized ka ʻoki ʻoki. ʻO ka mānoanoa o 10mm a ʻoi aku paha o ka pā, ka laser a me ka hoʻohana ʻana i nā papa kūikawā i ka ʻili o ka mea hana i ka wā o ka mīkini ʻaila hiki ke loaʻa i kahi hopena maikaʻi aʻe.

Kila kohu ʻole
ʻO ka ʻoki ʻana i ke kila kila e pono ai ka hoʻohana ʻana i ka oxygen. I ka hihia o ka lihi o ka oxidation, ʻaʻole pono ka hoʻohana ʻana i ka nitrogen no ka loaʻa ʻana o kahi non-oxidizing a ʻaʻohe burr lihi, ʻaʻole pono e hana hou ʻia. ʻO ka uhi ʻana i ka pā kiʻi perforated e loaʻa i nā hopena ʻoi aku ka maikaʻi, me ka ʻole e hōʻemi i ka maikaʻi o ka hana.

Aluminum
ʻOiai ke kiʻekiʻe o ka reflectivity a me ka thermal conductivity, hiki ke ʻoki ʻia ka alumini ma lalo o 6mm mānoanoa. Pili ia i ke ʻano alloy a me nā mana laser. I ka ʻoki ʻana o ka oxygen, ʻoʻoleʻa a paʻakikī ka ʻili. Me ka nitrogen, maʻalahi ka ʻili i ʻoki ʻia. Paʻakikī loa ka ʻoki alumini maʻemaʻe ma muli o kona maʻemaʻe kiʻekiʻe. Hoʻokomo wale ʻia ma ka ʻōnaehana "reflection-absorption", hiki i ka mīkini ke ʻoki i ka alumini. A i ʻole e hoʻopau ia i nā ʻāpana optical reflective.

Titanium
ʻO ka pepa Titanium me ke kinoea argon a me ka nitrogen e like me ke kinoea hana e ʻoki ai. Hiki i nā ʻāpana ʻē aʻe ke kuhikuhi i ke kila nickel-chromium.

Ke keleawe a me ke keleawe
Loaʻa nā mea ʻelua i ka reflectivity kiʻekiʻe a me ka conductivity thermal maikaʻi loa. Hiki ke hoʻohana ʻia ka mānoanoa o ka liʻiliʻi ma mua o 1mm i ke keleawe ʻokiʻoki nitrogen, hiki ke ʻoki ʻia ka mānoanoa keleawe ma lalo o 2mm, ʻo ka oxygen kaʻina hana. Aia wale nō i hoʻokomo ʻia ma ka ʻōnaehana, "reflection-absorption" ʻo ia hoʻi ke hiki iā lākou ke ʻoki i ke keleawe a me ke keleawe. A i ʻole e hoʻopau ia i nā ʻāpana optical reflective.

Mea synthetic
ʻO ka ʻoki ʻana i nā mea synthetic e hoʻomanaʻo i ka wā e ʻoki ai i nā hoʻokuʻu ʻana o nā mea weliweli a hiki ke hoʻoweliweli. Hiki ke hana ʻia nā mea synthetic: thermoplastics, thermosetting material, a me synthetic rubber.

Organics
Aia i loko o nā mea ola a pau i ka ʻoki ʻana i ka pilikia o ke ahi (me ke kinoea kaʻina hana, hiki ke hoʻohana ʻia ka ea kōmihi ma ke ʻano he kinoea kaʻina hana). Hiki ke ʻoki ʻia ka lāʻau, ka ʻili, ka pepa a me ka pepa me ka laser, hiki ke ʻoki ʻia ka ʻoki (brown).

Ma o nā mea like ʻole, nā pono like ʻole, me ka hoʻohana ʻana i ke kinoea kōkua kūpono a me ka ʻenehana hana, e loaʻa i nā hopena maikaʻi loa.