Ke kila kalapona
No ka mea he kalapona ka hao kalapona, ʻaʻole ia e hōʻike ikaika i ka mālamalama a hoʻopaʻa maikaʻi i nā kukuna māmā.He kūpono ke kila kalapona no ka ʻoki ʻana i ka laser ma nā mea metala āpau.No laila, loaʻa i nā mīkini ʻokiʻoki kalapona kalapona i kahi kūlana unshakable i ka hoʻoili kila kalapona.
ʻO ka hoʻohanaʻana i ke kila kalapona e lilo i mea nui aʻoi aku ka nui.Hounā mīkini ʻoki laserhiki ke ʻoki i ka mānoanoa kiʻekiʻe o nā pā kila kalapona a hiki i 20MM.Hiki ke hoʻomalu ʻia ka ʻāpana no ka ʻoki ʻana i ke kila kalapona me ka hoʻoheheʻe oxidative a me ka ʻoki ʻana i kahi ākea ākea.Ma kahi o 0.1MM.
Kila kohu ʻole
Hoʻohana ka ʻoki ʻoki ʻana i ke kila kila i ka ikehu i hoʻokuʻu ʻia ke hoʻomālamalama ʻia ka kukuna laser ma ka ʻili o ka pā kila e hoʻoheheʻe a hoʻoheheʻe ʻia ke kila kila.No ka ʻoihana hana e hoʻohana ana i ka pepa kila kila ma ke ʻano he mea nui, ʻo ka ʻoki ʻana i ke kila kila he ala wikiwiki a maikaʻi hoʻi.ʻO nā ʻāpana kaʻina hana nui e pili ana i ka maikaʻi o ka ʻoki ʻana o ke kila kila ʻo ia ka wikiwiki o ka ʻoki ʻana, ka mana laser, a me ke kaomi ea.
Ke hoʻohālikelike ʻia me ke kila kalapona haʻahaʻa, koi ʻia ka ʻoki kila kila i ka mana laser kiʻekiʻe a me ke kaomi oxygen.ʻOiai e loaʻa ana i ka ʻoki kila kila i kahi hopena ʻoki ʻoluʻolu, he paʻakikī ke loaʻa ʻana i nā hili ʻoki ʻole ʻole.Kiʻekiʻe puʻe nitrogen a me ka laser kukuna ua injected coaxially e puhi aku i ka hooheheeia metala i ole e hoʻoheheʻe 'ia ma luna o ka oki ili.He ala maikaʻi kēia, akā ʻoi aku ka maikaʻi ma mua o ka ʻoki oxygen maʻamau.ʻO kahi ala e hoʻololi ai i ka nitrogen maʻemaʻe, ʻo ia ka hoʻohana ʻana i ka ea i hoʻopaʻa ʻia i ka mea kanu kānana, nona ka 78% nitrogen.
I ka wā e ʻoki ʻoki ai i ke aniani ke kila kila kila, i mea e pale ai i ka papa mai ke ahi koʻikoʻi, pono ke kiʻi ʻoniʻoni laser!
Aluminum a me ka hao
ʻOiai hiki ke hoʻohana nui ʻia ka mīkini ʻoki laser i ka hana ʻana i nā mea metala a me nā mea ʻole.Eia nō naʻe, ʻo kekahi mau mea, e like me ke keleawe, aluminika, a me kā lākou mau ʻāpana, hana paʻakikī i ka ʻoki ʻana i ka laser ma muli o ko lākou ʻano ponoʻī (kiʻekiʻe reflectivity).
I kēia manawa, hoʻohana nui ʻia ka ʻoki ʻoki ʻana i ka pā alumini, nā laser fiber a me nā laser YAG.Hana maikaʻi kēia mau mea hana ʻelua i ka ʻoki ʻana i ka alumini a me nā mea ʻē aʻe, e like me ke kila kila a me ke kila kalapona, akā ʻaʻole hiki ke hana ʻoi aku ka mānoanoa.Aluminum.ʻO ka maʻamau, hiki ke ʻoki ʻia ka mānoanoa kiʻekiʻe o 6000W i 16mm, a hiki ke ʻoki ʻia ka 4500W i 12mm, akā kiʻekiʻe ke kumukūʻai.Hoʻohana nui ʻia ke kinoea kōkua no ka puhi ʻana i ka huahana hoʻoheheʻe ʻia mai ka ʻāpana ʻokiʻoki, a ma ke ʻano maʻamau, hiki ke loaʻa kahi ʻoi aku ka maikaʻi o ka ʻili.No kekahi mau alumini alumini, pono e nānā i ka pale ʻana i nā micro-cracks ma ka ʻili o ka ʻāpana.
ʻO ke keleawe a me nā'āpana
ʻAʻole hiki ke ʻoki ʻia ke keleawe maʻemaʻe (keleawe) me kahi kukuna laser CO2 ma muli o kona kiʻekiʻe loa.Hoʻohana ke keleawe (copper alloy) i ka mana laser kiʻekiʻe, a hoʻohana ke kinoea kōkua i ka ea a i ʻole oxygen, hiki ke ʻoki i nā papa ʻoi aku ka lahilahi.
ʻO ka Titanium a me nā alloys
ʻO ka ʻoki ʻana i ka laser o nā alloys titanium i hoʻohana mau ʻia i ka ʻoihana mokulele he maikaʻi maikaʻi.ʻOiai e loaʻa kahi koena paʻa liʻiliʻi ma lalo o ka ʻāpana, maʻalahi ke wehe.Hiki ke hoʻohui maikaʻi ʻia ka titanium maʻemaʻe me ka ikehu wela i hoʻololi ʻia e ka kukuna laser i kālele ʻia.Ke hoʻohana ke kinoea kōkua i ka oxygen, ikaika ka hopena kemika a wikiwiki ka wikiwiki o ka ʻoki.Eia nō naʻe, maʻalahi ka hana ʻana i kahi papa oxide ma ka ʻoki ʻoki, a hiki nō hoʻi ke hoʻoulu ʻia i ka overburning.No ke kūpaʻa, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka ea e like me ke kinoea kōkua e hōʻoia i ka maikaʻi ʻoki.
kila kila
Hiki ke ʻoki ʻia ka hapa nui o nā kila kila a me nā mea hana hao e loaʻa ai ka maikaʻi o ka ʻoki ʻoki.ʻOiai no kekahi mau mea ikaika kiʻekiʻe, ʻoiai ke mālama pono ʻia nā ʻāpana kaʻina hana, hiki ke loaʻa nā ʻoki ʻoki pololei a me ka slag-free.Eia nō naʻe, no ka tungsten i loaʻa i nā kila mea hana kiʻekiʻe a me nā kila wela, ablation a me ka slagging i ka wā o ka ʻoki laser.
nickel alloy
Nui nā ʻano like ʻole o ka nickel-based alloys.Hiki ke kau ʻia ka hapa nui o lākou i ka ʻoki fusion oxidative.
ʻO ka wikiō aʻe o ka mīkini ʻoki laser fiber:
https://www.youtube.com/watch?v=I-V8kOBCzXY
https://www.youtube.com/watch?v=3JGDoeK0g_A
Ka manawa hoʻouna: Jan-10-2020