ithubhu lesafire CZmethod KY indlela ye-High Temperature Resistance Al2O3 99.999% isafire yekristalu eyodwa
Ukucaciswa
Impahla | Incazelo |
Ukubunjwa Kwezinto Ezibalulekile | 99.999% i-Al₂O₃ I-Single Crystal Sapphire |
Isakhiwo Sekristalu | I-Hexagonal (i-Rhombohedral), iqinisekisa ukucaca okuphezulu kwe-optical namandla amahle kakhulu wokusebenza |
Ukuqina | 9 esikalini se-Mohs, enikeza ukumelana nokuklwebheka nokugqoka okuphezulu, okwesibili kunedayimane |
I-Thermal Conductivity | 46 W/m·K (ku-100°C), okuvumela ukulahlwa kokushisa okusebenzayo |
I-Melting Point | 2,040°C (3,704°F), okunikeza ukumelana okukhethekile namazinga okushisa adlulele |
Ubukhulu Bezinga Lokushisa Lokusebenza | Ingasebenza ngokuqhubekayo emazingeni okushisa afika ku-1,600°C (2,912°F) |
I-Thermal Expansion Coefficient | 5.3 × 10⁻⁶ /°C (0-1000°C), iqinisekisa ukuzinza kwe-dimensional ngaphansi kokuguquguquka okuphezulu kokushisa |
I-Refractive Index | 1.76 (ku-0.589 μm), ihlinzeka ngezakhiwo ezinhle kakhulu zokubuka ezifanele ukusetshenziswa ku-UV kuya kuzinhlelo zokusebenza ze-IR |
Ukungafihli | Ngaphezulu kwama-85% okukhanya kuwo wonke amaza amaza ukusuka ku-0.3 kuye ku-5.5 μm |
Ukumelana Kwamakhemikhali | Imelana kakhulu nama-asidi, ama-alkali, kanye nokugqwala kwamakhemikhali amaningi |
Ukuminyana | 3.98 g/cm³, okuqinisekisa ubuqotho obuqinile besakhiwo |
I-Modulus Encane | I-345 GPa, ihlinzeka ngokuqina okuphezulu kwemishini nokuqina |
I-Insulation kagesi | Izakhiwo ezinhle kakhulu ze-dielectric, ziyenza ilungele ukufaka izicelo ku-elekthronikhi |
Amasu Okukhiqiza | Ikhiqizwe kusetshenziswa izindlela ezithuthukisiwe ze-Czochralski (CZ) kanye ne-Kyropoulos (KY) zokunemba nokuthembeka |
Izinhlelo zokusebenza | Isetshenziswa kakhulu ekucubunguleni i-semiconductor, iziko lokushisa eliphezulu, i-optics, i-aerospace, nezimboni zamakhemikhali. |
I-XINKEHUI tube impahla yesafire tube
Isicelo somkhiqizo
Amashubhu e-Sapphire asetshenziswa kakhulu ezimbonini ezisebenza kahle kakhulu ezifana ne-semiconductor processing, i-aerospace, optics, nobunjiniyela bamakhemikhali. Ikhono lazo lokumelana namazinga okushisa adlulele (afinyelela ku-1,600°C), kuhambisana nokumelana kwamakhemikhali okukhethekile nama-asidi nama-alkali, kuwenza alungele iziko lokushisa eliphezulu kanye nezindawo ezigqwalile. Ukwengeza, ukubonakala kwazo okuvelele kuwo wonke ama-UV kuya kumaza wamaza e-IR kuwenza abe yigugu ezinhlelweni zokubona. Amandla aphezulu wokusebenza kweshubhu lesafire kanye nokusebenza okushisayo nakho kubalulekile ezinhlelweni zokusebenza lapho ukuqina nokukhishwa kokushisa kuyadingeka, njengakumasistimu kagesi namandla.
Isifinyezo Sisonke
Ishubhu lesafire, elenziwe kusukela ku-99.999% ehlanzekile ye-Al₂O₃ single crystal sapphire, iyinto ehlukile eyenzelwe ukusetshenziswa ezimbonini ezisebenza kahle njengama-semiconductors, i-aerospace, optics, nobunjiniyela bamakhemikhali. Ngobunzima obungu-9 esikalini se-Mohs, inikeza ukumelana nokuklwebheka okuphakeme namandla okusebenza. Ingasebenza ezindaweni eziyingozi kakhulu ezinamazinga okushisa afika ku-1,600°C, okuyenza ifaneleke ezithandweni ezishisa kakhulu nezimo ezonakalisayo ngenxa yokumelana kwayo namakhemikhali okuhle kakhulu.
Ukwengeza, ukusebenza okushisayo kweshubhu lesafire elingu-46 W/m·K kuqinisekisa ukulahlwa kokushisa okusebenzayo, kuyilapho ukukhanya kwalo okuphezulu kuwo wonke amaza amaza e-UV kuya ku-IR kusekela izinhlelo zokusebenza ezibucayi zokubona. Kuhlanganiswe nezakhiwo zawo ezinhle kakhulu ze-dielectric, lo mkhiqizo uyisixazululo esiqinile sezinto zikagesi, izinhlelo zamandla, kanye ne-optics. Ngokuhlala isikhathi eside, ukuzinza, nokusebenza, amashubhu esafire aletha ukwethembeka kwezinye zezimo ezidinga kakhulu zezimboni nezobuchwepheshe.