Ka noiʻi e pili ana i ka hoʻohana ʻana i ka pauka Zirconia ma ke kiʻekiʻe-End Precision Polishing
Me ka hoʻomohala wikiwiki ʻana o nā ʻoihana ʻenehana kiʻekiʻe e like me ka uila a me ka ʻenehana ʻike, ka hana optical, semiconductors, a me nā ceramics kiʻekiʻe, ke kau ʻia nei nā koi kiʻekiʻe ma luna o ka maikaʻi o ka hoʻoili ʻana i ka ʻili. ʻO ka mea kūikawā, i ka mīkini ultra-precision o nā ʻāpana koʻikoʻi e like me nā substrates sapphire, aniani optical, a me nā pā disk paʻakikī, ʻo ka hana o ka mea polishing e hoʻoholo pololei i ka hana machining a me ka maikaʻi o ka ili hope.ʻO ka pauka Zirconia (ZrO₂), kahi mea anorganic hana kiʻekiʻe, ke puka lohi nei i ke kahua o ka poʻi kiʻekiʻe kiʻekiʻe ma muli o kona ʻano paʻakikī maikaʻi loa, kūpaʻa wela, kūpaʻa ʻaʻahu, a me nā waiwai polishing, e lilo i ʻelele no ka hanauna hou o nā mea polishing ma hope o ka cerium oxide a me ka alumini oxide.
I. Na waiwai waiwai oʻO ka pauka Zirconia
ʻO Zirconia kahi pauka keʻokeʻo me kahi helu heheʻe kiʻekiʻe (ma kahi o 2700 ° C) a me nā ʻano hana aniani like ʻole, me nā ʻāpana monoclinic, tetragonal, a me cubic. Hiki ke kiʻi ʻia ka pauka zirconia paʻa a paʻa ʻia paha ma ka hoʻohui ʻana i nā nui kūpono o nā stabilizers (e like me ka yttrium oxide a me ka calcium oxide), e ʻae iā ia e mālama i ka paʻa o ka pae maikaʻi a me nā waiwai mechanical a hiki i nā wela kiʻekiʻe.
ʻO ka pauka ZirconiaHōʻike mua ʻia nā pōmaikaʻi koʻikoʻi ma nā ʻano aʻe:
ʻO ka paʻakikī kiʻekiʻe a me ka mana polishing maikaʻi loa: Me ka paʻakikī o Mohs o 8.5 a i luna paha, kūpono ia no ka polishing hope loa o nā ʻano mea paʻakikī kiʻekiʻe.
Paʻa paʻa kemika: Paʻa paʻa i loko o nā kaiapuni ʻakika a i ʻole ka liʻiliʻi liʻiliʻi a ʻaʻole maʻalahi i nā hopena kemika.
Hoʻopuehu maikaʻi: Nano- a i ʻole submicron-sizednā pauka zirconiahōʻike i ka hoʻokuʻu maikaʻi a me ka hiki ke kahe ʻana, e hoʻomaʻamaʻa i ka poli like ʻole.
ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a me ka pōʻino haʻahaʻa haʻahaʻa: ʻO ka wela i hana ʻia i ka wā polishing he liʻiliʻi, hoʻemi maikaʻi i ke kaumaha wela a me ka pilikia o nā microcracks ma ka ʻili i hana ʻia.
II. ʻO nā noi maʻamau o ka pauka Zirconia i ka poli pololei
1. Hoolei Lapaa Sapphire
ʻO nā kristal Sapphire, ma muli o ko lākou paʻakikī kiʻekiʻe a me nā waiwai optical maikaʻi loa, hoʻohana nui ʻia i nā chip LED, nā lens kiaʻi, a me nā mea optoelectronic. ʻO ka pauka Zirconia, me kona paʻakikī like a me ka helu haʻahaʻa o ka pōʻino, he mea kūpono ia no ka hoʻoliʻiliʻi ʻana i nā kemika (CMP) o ka sapphire. Hoʻohālikelike ʻia me nā kuʻunanā pauka hoʻomaloʻo aluminika, Hoʻomaikaʻi nui ka zirconia i ka palahalaha o ka ʻili a me ka pau ʻana o ke aniani ʻoiai e mālama ana i ka nui o ka wehe ʻana i nā mea, e hōʻemi ana i nā ʻōpala a me nā microcracks.
2. Hoolei aniani Optical
I ka hana ʻana i nā ʻāpana optical e like me nā lens kiʻekiʻe, prisms, a me nā maka hope fiber optical, pono nā mea polishing e hoʻokō i nā koi maʻemaʻe kiʻekiʻe loa. Ke hoʻohana nei i ka maʻemaʻe kiʻekiʻezirconium oxide paudame ka nui o ka 0.3-0.8 μm ma ke ʻano he polishing hope loa e hoʻokō i ka haʻahaʻa haʻahaʻa haʻahaʻa (Ra ≤ 1 nm), e hoʻokō i nā koi "flawless" ikaika o nā mea optical.
3. Pa'a Pa'a Pa'a Pa'a a me ka Ho'oponopono Wafer Silicon
Me ka hoʻonui mau ʻana o ka nui o ka mālama ʻana i ka ʻikepili, e piʻi nui ana nā koi no ka palahalaha ʻili o ka pā paʻa paʻa.ʻO ka pauka Zirconia, hoʻohana ʻia i ka pae hoʻoliʻiliʻi maikaʻi o nā papa pālahalaha paʻakikī, hoʻomalu pono i ka hoʻoponopono ʻana i nā hemahema, hoʻomaikaʻi i ka pono kākau disk a me ke ola lawelawe. Eia kekahi, i ka hoʻoliʻiliʻi ultra-precision o nā wafer silika, hōʻike ka zirconium oxide i ka hoʻohālikelike maikaʻi ʻana o ka ʻili a me nā waiwai haʻahaʻa haʻahaʻa, e lilo ana ia i mea ulu hou i ka ceria.
Ⅲ. Ka hopena o ka nui o ka ʻāpana a me ka hoʻopuehu ʻana i nā hopena polishing
ʻAʻole pili wale ka hana polishing o ka pauka zirconium oxide ʻaʻole wale i kona paʻakikī kino a me kona ʻano aniani, akā ua hoʻoikaika nui ʻia e kona puʻupuʻu nui a me ka hoʻopuehu.
Ka Manaʻo ʻĀpana Nui: ʻO ka nui o ka nui o nā ʻāpana nui hiki ke hana maʻalahi i nā ʻōpala o ka ʻili, ʻoiai ʻo ka liʻiliʻi hiki ke hōʻemi i ka nui o ka wehe ʻana i nā mea. No laila, hoʻohana pinepine ʻia nā micropowders a i ʻole nā nanopowders me ka laulā D50 o 0.2 a 1.0 μm e hoʻokō i nā koi hoʻoili like ʻole.
Hana Hoʻopuehu: ʻO ka dispersibility maikaʻi e pale i ka agglomeration particle, hōʻoia i ka paʻa o ka hopena polishing, a hoʻomaikaʻi i ka hana pono. ʻO kekahi mau pauka zirconia kiʻekiʻe, ma hope o ka hoʻololi ʻana i ka ʻili, hōʻike i nā waiwai hoʻokuʻu maikaʻi loa i ka wai a i ʻole nā ʻawaʻawa nāwaliwali, e mālama ana i ka hana paʻa no nā hola he nui.
IV. Nā Kūlana Hoʻomohala a me ka Manaʻo o ka wā e hiki mai ana
Me ka holomua mau o ka ʻenehana nanofabrication,nā pauka zirconiake hoʻonui ʻia nei i ka maʻemaʻe kiʻekiʻe, ʻoi aku ka liʻiliʻi o ka hāʻawi ʻana i ka nui o nā ʻāpana, a me ka hoʻomāhuahua ʻana. ʻO nā wahi e pili ana i ka nānā ʻana i ka wā e hiki mai ana:
1. Hana nui a me ke kumu kūʻai o ka Nano-ScaleNā Pahu Zirconia
ʻO ka hoʻoponopono ʻana i ke kumukūʻai kiʻekiʻe a me ke kaʻina hana paʻakikī o ka hoʻomākaukau ʻana i nā pauka maʻemaʻe kiʻekiʻe ke kī i ka hoʻolaha ʻana i kā lākou noi ākea.
2. Hoʻomohala ʻana i nā mea hoʻoliʻi hui
ʻO ka hui pū ʻana i ka zirconia me nā mea e like me ka alumina a me ka silica e hoʻomaikaʻi i ka neʻe ʻana a me ka hiki ke hoʻomalu i ka ʻili.
3. ʻOmaomao a me ka Environment Friendly Polishing Fluid System
E hoʻomohala i nā mea ʻawaʻawa ʻole, biodegradable dispersion media a me nā mea hoʻohui e hoʻomaikaʻi ai i ke aloha kaiapuni.
V. Ka hopena
ʻO ka pauka Zirconium oxide, me kāna mau waiwai waiwai maikaʻi loa, ke pāʻani nei i kahi hana koʻikoʻi i ka polishing precision kiʻekiʻe. Me ka holomua mau i ka hana ʻenehana a me ka piʻi ʻana o ka noi ʻoihana, ka noi ozirconium oxide paudae laha loa aku, a ua manaoia e lilo ia i mea kokua nui no ka hanauna e hiki mai ana o na mea hoolele hana kiekie. No nā hui kūpono, ʻo ka mālama ʻana i nā ʻano hoʻomaikaʻi waiwai a me ka hoʻonui ʻana i nā noi kiʻekiʻe ma ke kahua polishing he ala nui ia e hoʻokō ai i ka ʻokoʻa huahana a me ke alakaʻi ʻenehana.