Cov khoom lag luam
KhavSilicon NitrideCeramics nrog siab porosity thiab niaj hnub pore qauv tau npaj los ntawm cov khoom siv roj carbon, thiab cov khoom siv roj hmab uas muaj peev xwm pib ntawm cov khoom lag luam silicon XRD tsom kwm qhia tau tias cov ntawv sib xyaw ntawm cov hnoos qeev yog -si3N4 theem, tsuas yog rau ib qho me me ntawm -si3n4 theem thiab intergranular theem y2si3o3n4. Kev tsom xam pom tias microstructure yog tsim los ntawm cov pas nrig-zoo li -si3n4 nplej thiab pores coj. Los ntawm hloov cov ntsiab lus ntawm silicon fume, ntxeem silicon nitride ceramics nrog cov nplaim sib txawv thiab cov kws kho zoo dua tau npaj.
Cov khoom tsis muaj
| Teem nqi | N | Si | CA MIN | O min | Min | Al min | FE MIN |
| Si3N 485-99 | 32-39 | 55-60 | 0.25 | 1.5 | 0.3 | 0.25 | 0.25 |
Cov Khoom Siv Kev Sib Koom Tes
1.Ib tug dual-zaus laser cov lus tshaj tawm kab noj hniav-dawb ib txwm dispersiveSilicon NitrideKev kho qhov muag WaveGuide los tsim kho qhov muag zaus zuag ntsis, thiab simulation. Lub cev ntas ib txwm muaj thiab ua kom zoo dua ntawm Silicon Nitride Optical Wascess los ntawm ob-hom kev rho tawm ntawm ob-pulthing pulting silicon nitride ensline 'optical WaveGuide yog tswv yim, thiab raws li cov nyhuv sib xyaw ua ke, lub teeb nrawm sib xyaw ua ke nrog rau ntawm 100NM pawg nrog kev sib tw ntawm 100 nm yog simulated. Cov txiaj ntsig ntawm mem tes sauv ntawm lub tiaj tus ntawm lub zog ntawm lub zog zuag ntsis ntawm kwv yees li 57 NM tuaj yeem kawm tau los ntawm kev ua kom pom tus pulses rau hauv Gaussian pulses. Cov cawv piv thiab zaus ntu ntawm theem-xauv dual-zaus laser rau ntawm lub zog kho qhov muag zuag ntsis yog kawm.
Cim npe nrov: Ib qho ntawm cov ntaub ntawv siab silicon nitride, Suav ib ntawm cov ntaub ntawv theem siab Silicon Nitride cov chaw tsim khoom, cov chaw muag khoom, Hoobkas