Alumina ceramics yog ib hom khoom siv ceramic nrog Al2O3 ua cov khoom siv tseem ceeb thiab corundum (a-Al2O3) ua lub ntsiab crystalline theem. Lub sintering kub ntawm alumina ceramics feem ntau yog siab dua vim lub melting point ntawm alumina siab li 2050 C, uas ua rau zus tau tej cov alumina ceramics yuav tsum tau siv kub kub los yog cov ntaub ntawv zoo thiab high-qib refractories li kiln thiab kiln rooj tog. , uas rau qee qhov txwv nws cov khoom tsim thiab dav siv. Yog li dab tsi yog nws qhov zoo?
Alumina ceramics muaj ntau yam zoo, xws li cov neeg kho tshuab muaj zog, siab hardness, tsis tshua muaj dielectric poob ntawm cov khoom siv ntau zaus, thiab vim nws cov khoom siv dav dav, tus nqi pheej yig thiab kev siv tshuab mature, nws yog dav siv hauv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, tshuab, textiles thiab aerospace. Nws kuj tau tsim nws txoj haujlwm siab hauv cov khoom siv ceramic. Nws tau tshaj tawm tias alumina ceramics yog cov siv ntau tshaj plaws oxide ceramics hauv ntiaj teb.
Post lub sij hawm: Nov-18-2019