Pehea ka nui o kāu ʻike e pili ana i nā mea wili? Mai poina i ka huina nui! (II)

4. Aluminum huila

E like me kā mākou e ʻike ai, ʻoi aku ka kiʻekiʻe o ka conductivity thermal o nā alumini alumini. Ma waho aʻe, loaʻa i nā alumini alumini ka hoʻohālikelike kiʻekiʻe. No laila, inā koi ʻia ka welding laser no nā alumini alumini, pono ke kiʻekiʻe o ka ikehu. No ka laʻana, hiki ke hoʻopili ʻia ka moʻo maʻamau 1 a 5 e ka laser. ʻOiaʻiʻo, aia kekahi mau mea hoʻoheheʻe i loko o ke alumini alumini, e like me ka pepa galvanized ma mua, no laila he mea hiki ʻole ke komo i kahi mahu e komo i ka weld i ka wā o ke kaʻina hana kuʻi, no laila e hana ai i kekahi mau lua ea. Eia kekahi, he haʻahaʻa ka viscosity o ka alumini alumini, no laila hiki iā mākou ke hoʻomaikaʻi i kēia kūlana ma o ka hoʻolālā hui ʻana i ka wā welding.

5. Titanium/titanium huila

ʻO ke kila Titanium kekahi mea wili maʻamau. ʻO ka hoʻohana ʻana i ka welding laser e weld titanium alloy ʻaʻole hiki ke loaʻa wale i nā hui kuʻi kiʻekiʻe kiʻekiʻe, akā ʻoi aku ka maikaʻi o ka plasticity. Ma muli o ka māmā a me ka pōʻeleʻele o ka mea titanium no ke āpau i hana ʻia e ke kinoea, pono mākou e nānā nui i ka mālama ʻana a me ka pale kinoea. I ka wā wili, pono e uku ʻia i ka mana o ka hydrogen, hiki ke hoʻohaʻahaʻa maikaʻi i ke ʻano o ka lohi ʻana o ka titanium alloy i ke kaʻina hana kuʻi. ʻO Porosity ka pilikia maʻamau o nā mea titanium a me nā alloys titanium i ka wā wili. Eia kekahi mau ala maikaʻi e hoʻopau ai i ka porosity: ʻo ka mua, hiki ke koho ʻia ka argon me ka maʻemaʻe ma mua o 99.9% no ka welding. ʻO ka lua, hiki ke hoʻomaʻemaʻe ʻia ma mua o ke kuʻi ʻana. ʻO ka mea hope loa, pono e hahai pono ʻia nā kikoʻī kuʻi ʻana o ka titanium a me ka titanium alloys i ke kaʻina hana. Ma kēiaʻano, hiki ke paleʻia ka hanaʻana o nā pores i ka nui loa.

6. Ke keleawe

ʻAʻole ʻike paha ka poʻe he nui ke keleawe he mea maʻamau i ka wili. Loaʻa nā mea keleawe i ke keleawe a me ke keleawe ʻulaʻula, nona nā mea anti reflective kiʻekiʻe. Ke koho ʻana i ke keleawe e like me ka mea wili, e hoʻolohe i ka ʻike zinc i loko. Inā kiʻekiʻe loa ka ʻike, e kū mai ka pilikia kuʻi ʻana o ka pepa galvanized i ʻōlelo ʻia ma luna. I ka hihia o ke keleawe ʻulaʻula, pono e uku ʻia i ka nui o ka ikehu i ka wā wili. Hiki i ka ikehu kiʻekiʻe ke hoʻomāʻona i ka hana kuʻi ʻana o ke keleawe ʻulaʻula.
ʻO kēia ka hopena o ka papa helu o nā mea wiliwili maʻamau. Ua hoʻolauna mākou i nā mea maʻamau i nā kikoʻī, me ka manaʻo e kōkua iā ʻoe