Synthetic Sapphire boule Monocrystal Sapphire Blank Txoj kab uas hla thiab tuab tuaj yeem hloov kho
Cov ntawv thov
Cov Cheebtsam Kho Qhov Muag
Pob zeb sapphire ua los ntawm cov khoom siv hluavtaws siv dav hauv kev tsim cov khoom siv kho qhov muag xws li cov iav, qhov rai, thiab cov khoom siv hauv qab. Nws qhov kev pom tseeb zoo heev rau ntau yam wavelengths, los ntawm ultraviolet (UV) mus rau infrared (IR), ua rau nws zoo tagnrho rau cov tshuab kho qhov muag ua haujlwm siab. Pob zeb sapphire siv rau hauv cov koob yees duab, microscopes, telescopes, cov khoom siv laser, thiab cov cuab yeej tshawb fawb uas ob qho tib si kev pom tseeb thiab kev ruaj khov yog qhov tseem ceeb. Nws kuj tseem siv rau cov qhov rai tiv thaiv hauv cov chaw ib puag ncig hnyav, xws li kev siv tub rog thiab aerospace, vim nws qhov kev tiv thaiv khawb thiab kev tawv.
Semiconductor thiab Electronics
Cov khoom siv hluav taws xob rwb thaiv tsev ntawm cov pob zeb sapphire ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim cov khoom siv semiconductor, suav nrog LEDs thiab laser diodes. Sapphire yog siv ua lub hauv paus rau gallium nitride (GaN) thiab lwm yam III-V compound semiconductors. Nws lub zog siab, ua ke nrog nws cov khoom siv cua sov zoo heev, ua kom lub neej ntev thiab kev ua tau zoo ntawm cov khoom siv hluav taws xob. Tsis tas li ntawd, cov pob zeb sapphire yog qhov tseem ceeb hauv kev tsim cov khoom siv high-frequency thiab high-power.
Kev Siv Hauv Huab Cua thiab Tub Rog
Qhov tawv thiab pob tshab ntawm cov pob zeb sapphire ua los ntawm cov khoom siv ua rau nws yog cov khoom siv zoo tshaj plaws rau kev siv hauv kev tsav dav hlau thiab kev tiv thaiv. Nws yog siv rau hauv kev tsim cov qhov rai armored rau cov tsheb tub rog, dav hlau, thiab spacecraft, qhov twg ob qho tib si kev ruaj khov thiab kev pom tseeb ntawm cov khoom siv yog qhov tseem ceeb. Sapphire txoj kev tiv thaiv kev khawb, ua ke nrog nws lub peev xwm los tiv taus qhov kub thiab txias heev, ua rau nws zoo tagnrho rau kev tiv thaiv cov khoom tseem ceeb hauv aerospace.
Cov moos saib thiab cov khoom kim heev
Vim nws qhov tawv thiab tsis yooj yim khawb, cov pob zeb sapphire ua los ntawm cov khoom siv feem ntau siv rau hauv kev lag luam ua moos rau cov siv lead ua moos. Cov siv lead ua moos sapphire khaws lawv qhov meej thiab kev ncaj ncees rau lub sijhawm ntev, txawm tias hnav hnyav. Nws kuj tseem siv rau hauv cov khoom kim heev xws li cov tsom iav kim heev, qhov twg qhov pom tseeb thiab kev ruaj khov yog qhov tseem ceeb.
Ib puag ncig kub thiab siab
Sapphire lub peev xwm ua tau nyob rau hauv qhov kub thiab txias heev ua rau nws yog ib qho khoom siv muaj nqis hauv kev tshawb fawb thiab kev teeb tsa kev lag luam. Nws qhov kub siab melting (2040 ° C) thiab thermal stability ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv kub siab, suav nrog cov cuab yeej tshawb fawb, cov qhov rai cua sov, thiab cov khoom siv siv hauv cov chaw muaj siab.
Cov Khoom
Kev Nyuaj Siab Siab
Sapphire siv lead ua qib 9 ntawm Mohs hardness scale, thib ob tsuas yog pob zeb diamond. Qhov hardness siab no ua rau nws tiv taus khawb thiab hnav, ua kom ruaj khov mus sij hawm ntev thiab khaws cia qhov zoo ntawm cov khoom siv kho qhov muag thiab kho tshuab. Sapphire qhov hardness yog qhov zoo tshaj plaws hauv cov txheej tiv thaiv rau cov khoom siv uas muaj kev ntxhov siab ntawm lub cev, xws li hauv cov xov tooj ntse, cov khoom siv tub rog, thiab cov cuab yeej siv tshawb fawb.
Kev Pom Kev Pom Kev Zoo
Ib qho ntawm cov yam ntxwv tseem ceeb tshaj plaws ntawm cov pob zeb sapphire hluavtaws yog nws qhov kev pom tseeb zoo heev. Sapphire yog pob tshab rau ntau yam wavelengths ntawm lub teeb, suav nrog ultraviolet (UV), pom, thiab infrared (IR). Qhov no ua rau nws haum rau cov ntawv thov uas pom tseeb thiab tsawg kawg nkaus optical distortion yog qhov tseem ceeb. Sapphire yog siv rau hauv cov ntawv thov xws li laser qhov rais, optical lenses, thiab infrared optics, qhov twg nws muab kev sib kis optical siab thiab tsawg kawg nkaus absorption.
Kev Ruaj Ntseg Thermal Siab
Sapphire muaj qhov kub siab txog li 2040 ° C, uas ua rau nws tswj tau nws cov qauv ntawm qhov kub siab heev. Nws cov coefficient thermal expansion qis ua kom nws tswj tau qhov ruaj khov thaum raug rau qhov kub hloov pauv sai. Cov khoom no ua rau sapphire tsim nyog rau kev siv rau hauv cov ntawv thov kub siab xws li lub qhov rais cua sov, cov tshuab laser muaj zog, thiab cov khoom siv aerospace uas ua haujlwm hauv qab qhov kub thiab txias heev.
Kev rwb thaiv hluav taws xob
Sapphire yog ib qho hluav taws xob insulator zoo heev, nrog lub zog dielectric siab heev. Qhov no ua rau nws zoo tagnrho rau kev siv hauv cov khoom siv hluav taws xob thiab optoelectronic qhov twg xav tau kev rho tawm hluav taws xob. Sapphire substrates feem ntau siv rau hauv kev tsim cov LEDs ua tau zoo, laser diodes, thiab semiconductor wafers. Lub peev xwm ntawm sapphire los tiv taus cov hluav taws xob siab yam tsis muaj kev coj hluav taws xob ua kom ntseeg tau tias kev ua haujlwm ntawm cov khoom siv hluav taws xob hauv cov chaw xav tau.
Lub Zog Kho Tshuab thiab Kev Ruaj Khoov
Sapphire yog lub npe nrov rau nws lub zog zoo heev, suav nrog lub zog compressive siab, lub zog tensile, thiab kev tiv thaiv kom tawg. Qhov kev ruaj khov no ua rau nws yog cov khoom siv zoo tshaj plaws rau cov khoom uas yuav tsum tiv taus kev ntxhov siab ntawm lub cev, xws li hauv cov tshuab kev lag luam, cov qhov rai tiv thaiv, thiab cov khoom siv tub rog. Kev sib xyaw ua ke ntawm qhov nyuaj, lub zog, thiab kev tawg ua rau sapphire nyiaj tau nyob rau hauv qee qhov chaw uas xav tau tshaj plaws.
Kev Tsis Muaj Tshuaj Lom Zem
Sapphire yog cov tshuaj inert, txhais tau tias nws tiv taus corrosion thiab degradation los ntawm feem ntau cov acids, bases, thiab cov solvents. Qhov no ua rau nws yog ib qho khoom siv zoo rau kev siv hauv cov khoom siv ua tshuaj, cov cuab yeej kuaj mob, thiab lwm qhov chaw uas muaj kev txhawj xeeb txog kev raug tshuaj lom neeg hnyav. Nws cov tshuaj ruaj khov ua kom lub neej ntev thiab kev ua tau zoo ntawm cov khoom hauv cov ntawv thov no.
Qhov Loj Uas Kho Tau
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm cov pob zeb sapphire hluavtaws yog tias lawv lub cheeb thiab tuab tuaj yeem hloov kho kom tau raws li cov neeg siv khoom xav tau. Txawm hais tias qhov xav tau yog cov khoom siv kho qhov muag me me, meej lossis cov qhov rai sapphire loj rau kev siv hauv kev lag luam lossis aerospace, cov pob zeb sapphire hluavtaws tuaj yeem cog thiab ua tiav raws li cov lus qhia xav tau. Qhov kev hloov pauv no tso cai rau cov chaw tsim khoom thiab cov kws ua haujlwm tsim cov khoom sapphire uas ua raws li lawv cov kev xav tau, muab kev ywj pheej thoob plaws hauv kev lag luam.
Xaus lus
Cov pob zeb sapphire ua los ntawm cov khoom siv hluavtaws thiab cov pob zeb sapphire monocrystal yog cov khoom siv tseem ceeb hauv ntau yam kev siv thev naus laus zis siab thiab kev lag luam. Lawv qhov kev sib xyaw ua ke ntawm qhov nyuaj, qhov pom tseeb ntawm qhov muag, kev ruaj khov thermal, kev rwb thaiv hluav taws xob, thiab lub zog kho tshuab ua rau lawv yog cov khoom siv xaiv rau cov chaw nyuaj, los ntawm kev tsav dav hlau thiab tub rog mus rau kev lag luam hluav taws xob thiab kev kho qhov muag. Nrog rau cov kab uas koj tuaj yeem hloov kho tau thiab tuab, cov pob zeb sapphire ua los ntawm cov khoom siv tuaj yeem hloov kho kom tau raws li qhov xav tau tshwj xeeb ntawm ntau yam kev siv, ua rau nws yog cov khoom siv tseem ceeb rau kev txhim kho thev naus laus zis thiab kev tsim kho tshiab hauv ntau qhov chaw.
Daim duab qhia ntxaws ntxaws
