Miyala yamtengo wapatali ya Sapphire Yakula mu Laboratory Magenta Mwamakonda Anu & Milandu Yowonera

Kufotokozera Kwachidule:

Lab-cultured sapphire rough (Magenta hue) amapangidwa pogwiritsa ntchito ukadaulo waukadaulo wa Hydride Vapor Phase Epitaxy (HVPE), ndikukwaniritsa zinthu zakuthupi zofanana ndi safiro wachilengedwe wa Magenta. Kupyolera mu kuwongolera kolondola kwa chromium (Cr³⁺: 0.3-0.7wt%) ndi titaniyamu (Ti⁴⁺: 0.05-0.15wt%) kukhazikika kwa dopant ndi kuwunika kwa nthawi yeniyeni ya Raman spectroscopy, makhiristo awa amawonetsa mtundu wokhazikika wa magenta (CIE x=y2-y2-0.5; kutalika kwa 610 ± 5nm, machulukitsidwe 85 ± 5%). Zomwe zimawonetsa kuuma kwa Mohs 9 (Vickers 2200-2300HV), kukhazikika kwapadera kwamafuta (-200 ° C mpaka 800 ° C osasinthika), komanso kufalikira kwapamwamba kwambiri (> 82% @400-700nm). Ndi ungwiro wa krustalo (zophatikizika <0.001%) kuposa zofananira zachilengedwe komanso kuthekera kopanga ma boules a 80mm-diameter (zokolola 78%), safiro wopangidwa ndi injiniyayi akuyimira kutsogola kwa mawotchi apamwamba, zida zam'mlengalenga, ndi kugwiritsa ntchito kuwala kokwanira.

 


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  • Mawonekedwe

    Makhalidwe Ofunikira

    1. 1.Color Properties

      · Kulondola kwatsatanetsatane: Kuwerengera Mfundo zoyambirira kumakulitsa kulumikizana kwa Cr³⁺octahedral, kukwaniritsa nsonga za 8nm FWHM pa 610nm popanda kuyika mitundu yachilengedwe.

      Fluorescence: Kuchepa mphamvu kwa lalanje-yellow (<500 count/s/cm² @450nm pansi pa 365nm UV) kumachepetsa kusokoneza pakuwunikira kosungira zakale

      2.Kuchita Kwathupi

      · Kukhalitsa kwa chilengedwe: <0.5% kutaya kutaya pambuyo pa 1000 kutentha kwapakati (-200 ° C↔200 ° C); ziro kusinthika pambuyo 100h @800°C

      Mphamvu zamakina: 2.5GPa mphamvu yopondereza ndi> 2GPa flexural mphamvu (10 × quartz) imapirira mayeso otsitsa 5000

      3.Crystal Quality

      · Kuwongolera zolakwika: magawo a XRD otsimikiziridwa ndi lattice (a=4.758Å, c=12.991Å) amafanana ndi JCPDS#41-1468 ndi >99.9% kusasinthasintha; TEM ikuwonetsa <10¹⁵/cm³ malo opanda oxygen

      · Scalability: 40% zokolola zapamwamba kuposa njira ya Czochralski ya 80mm boules (15kg single-crystal weight)

      4.Kutheka

      Kupanga molondola: CNC imasema 0.1mm yaying'ono (mwachitsanzo, magiya a tourbillon) msonkhano wa ISO 2768-m; laser chosema chimakwaniritsa ± 1μm kulondola

      Kutsirizitsa pamwamba: Kupukuta kwa MRF kumapereka Ra<0.8nm yokhala ndi Mohs 9 kukana kukanika (1kg katundu, <1μm indentation)

    Mapulogalamu Oyambirira

    1.Haute Horlogerie

    - Kupanga mawonekedwe a watchcase: "Biconic cutting" amachepetsa makulidwe a 45mm mpaka 1.2mm (vs. 2.5mm ochiritsira) pomwe akuwonjezera mphamvu zosinthika mpaka 2.2GPa

    - Kuphatikizika kogwira ntchito: Makanema a ITO otayidwa (<80Ω/ □) amathandizira akorona osagwira ntchito ndi 85% yochapira opanda zingwe

    2.Kupanga Zodzikongoletsera

    - Kudula kwamtengo wapatali: 3-15ct emerald / mabala owoneka bwino okhala ndi golide wa 18K rose (Pantone 19-1664TPX mpaka 19-2456TCX)

    - Zojambulajambula: "Lattice hollowing" imachepetsa kulemera kwa miyala ya 3ct ndi 40% ndikuwonjezera kufalikira mpaka 89%

    3.Industrial Solutions

    - Zosefera zowoneka bwino: Zosefera za 610 ± 5nm bandpass (OD5 kutsekereza) zimakulitsa zowonetsera zamadontho mpaka 20000: 1 kusiyana

    - Kuzindikira kwa radiation: masensa a X-ray (<3keV resolution @59.5keV) ayikidwa pa CERN particle collider

    4.Zinthu za Otolera

    - Zojambulajambula: 80mm ma boules okhala ndi museum-grade nitrogen encapsulation pazowonetsera

    - Zitsanzo zamaphunziro: Kukula (30μm katayanidwe) ndi maukonde osunthika (<10³/cm²) pamaphunziro asayansi a MIT

     

    XKH Services

    XKH's Artificially Synthesized Coloured Sapphire Business Overview
    XKH imagwiritsa ntchito ma chemical vapor deposition (CVD) ndi njira zophatikizira kutentha kwambiri kuti ipangire bwino miyala ya safiro yopangidwa mwaluso, kuphimba mitundu yonse ya magenta (CIE x=0.36) mpaka buluu wakuya (CIE x=0.05). Poyang'anira bwino ma doping ratios a aluminium oxide ndi zitsulo zosinthika (mwachitsanzo, chromium, titaniyamu) pa 0.3-0.7wt% ndikugwiritsa ntchito 1700-2050 ° C kutentha kwambiri kwa crystallization, kampaniyo imaphwanya malire amitundu, kukwaniritsa> 98% kulimba, kulimba kwa 98%, kulimba kwa 98%, kulimba kwa 98% (400-700nm), kukwaniritsa zodzikongoletsera komanso zofunikira zamagawo a mafakitale.

    Pogulitsa ndi kugulitsa, XKH imakhazikitsa maukonde apadziko lonse lapansi, ndikupatsa mawotchi apamwamba aku Swiss okhala ndi mawotchi a safiro. Pogwiritsa ntchito diamondi kudula waya (waya m'mimba mwake 50μm) ndi teknoloji yopukuta madzimadzi, imakwaniritsa kulondola kwa 0.1mm microstructural, ndi mphamvu ya flexural yoposa 2GPa ndi kukana kukanika mpaka Mohs 9. Kupyolera mu kuwongolera khalidwe la ISO 2768-m, batch iliyonse imatsimikizira kupatuka kwa mtundu ΔE <0.5, ndi kuphatikizika kwa luxury1 miyezo.

    Ntchito zopangira mwamakonda zimayambira pa kudula kwa ingot mpaka kupukuta komaliza, kuthandizira mapangidwe ovuta (mwachitsanzo, mabowo otenthetsera kutentha, nano-engraving) yokhala ndi ± 0.001mm kulolerana. Pazodzikongoletsera, XKH imapereka mabala a 3-15ct emarodi/ozungulira ophatikizidwa ndi zitsulo zamtengo wapatali za 18K ndikupanga njira ya "lattice hollowing", kuchepetsa kulemera kwa miyala yamtengo wapatali ya 3ct ndi 40% pomwe imathandizira kutumiza ku 89%, koyenera kuyika zaluso zowunikira.

    Zogulitsa zonse zikuphatikiza ziphaso za blockchain traceability, zolembedwa zonse kuyambira pakusungunuka kwa zinthu zopangira mpaka kubweretsa komaliza, kukwaniritsa zofunikila zotsatiridwa m'magawo apamwamba komanso a semiconductor.

    Kudzera mu R&D-kupanga ndi teknoloji-service dual-drive, XKH imasintha zida zamalabu kukhala zinthu zofananira ndi misika yotsika mtengo yamagetsi ogula ndi zodzikongoletsera, ndipo XKH ikutsogolera mosalekeza kusintha kwaukadaulo kwa safiro achikuda.

    Magenta 4
    Magenta 5
    Magenta 6

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