Peb cov khoom
Borosilicate iav Disc / Borosilicate iav phaj / Pyrex iav Sheet rau 3D tshuab luam ntawv
Borosilicate iav Disc / Borosilicate iav phaj / Pyrex iav Sheet rau 3D tshuab luam ntawv
Kev piav qhia ntau lawm:
ntshiab borosilicate iav qhov rais / duab plaub borosilicate iav qhov rais / borosilicate iav qhov rais
Borosilicate iav 3.3 yog ib qho ntawm cov iav tsis muaj xim, los ntawm wavelength ntawm 300 nm txog 2500 nm, transmissivity yog ntau tshaj 90%. Coefficient ntawm thermal expansion yog 3.3. Nws tuaj yeem ua kua qaub thiab alkali, qhov kub thiab txias tiv taus yog li 450 ° C. Yog hais tias chav kawm tuav, qhov kub resistant tuaj yeem ncav cuag 550 ° C los yog li ntawd. Siv rau lub teeb pom kev zoo, tshuaj lom neeg kev lag luam, hluav taws xob, khoom siv kub thiab lwm yam.
Borosilicate iav 3.3 muaj kev sib kis tau zoo tshaj qhov pom thiab NIR wavelengths ua haujlwm ntawm 310nm txog 2700nm. Qhov saum npoo zoo tsis yog siab npaum li BK7 versions.
Borosilicate iav 3.3 muaj tshuaj zoo heev thiab thermalshock tsis kam thiab muaj qhov siab tshaj plaws
ua hauj lwm kub ntawm 500 ° C yog li zoo heev rau siv nyob rau hauv high powered lub teeb daim ntaub ntawv los yog
ib qho kev xaiv zoo heev rau cov iav txias thiab kub daim iav substrates.
| Qhov ceev ρ: | 2.23 ± 0.02g / cm3 |
| Hardness: | > 7 |
| Tensile zog: | 4.8 × 107Pa (N / M2) |
| Modulus ntau: | 93 × 103 hli |
| Modulus ntawm rigidity: | 3.1 × 1010 hli |
| Young's modulus: | 63 KN / hli |
| Compressive zog: | 1200kg / cm2 |
| Poisson tus ratio: | 0.18 |
| Thermal expansion coefficient: | (0-300 ℃) (3.3 ± 0.1)x10-6K-1 |
| Coefficient ntawm thermal conductivity: | 1.2W × (m × k) -1 |
| Tshwj xeeb kub muaj peev xwm: | (20-100 ℃) 00.82kJx (kgxk) |
| Optical kev ua tau zoo: | |
| 1. Lub teeb transmittance: | 92% |
| 2. Lub refractive index: | Ib: 1.47384 |
| 3. Lub wavelength: | 435.8nm = 1.481, 479.9nm = 1.4772, 546.1nm = 1.4732 |
| Softening point: | 810 ± 10 ℃ |
| Cov resistivity 1gr | 250 ℃ 8.0Ω × cm |
| Dielectric coefficient | 4.7 |
| Dielectric zog | 5 × 107V / M |
| Dielectric poob yam | tanσ(MC20 ℃) ≤38 × 10-4 |
| Resistance rau txias thiab kub shock | 280 ℃ |
| Ua haujlwm kub tsis tu ncua | ≤550 ℃ |
ntshiab borosilicate iav qhov rais / duab plaub borosilicate iav qhov rais / borosilicate iav qhov rais
Daim ntawv thov ntawm borosilicate iav:
Substrates rau dielectric txheej
Kev siv teeb pom kev zoo
Optical filter txheej substrate
Wafer substrate
Daim ntawv thov kev sib txuas anodic
Biotechnology
Photovoltaics
Environmental technology
Ib puag ncig hnyav
Neutron absorbers
Kev ntsuas thiab sensor technology
Pob Paub meej:
Thov koj xav tiv tauj kuv yog tias muaj lus nug
Pob Paub meej:
KUB-muag khoom
Zoo Ua Ntej, Kev Nyab Xeeb Kev Nyab Xeeb
