ZnS iiWindows
I-ZnS yikristale ebonakalayo ebaluleke kakhulu efakwe kwi-IR waveband.
Ukuhanjiswa koluhlu lwe-CVD ZnS yi-8um-14um, ukuhanjiswa okuphezulu, ukufunxa okuphantsi, i-ZnS enezinga le-multi-spectrum ngokufudumeza njl njl. I-static pressure technics iphucule ukuhanjiswa kwe-IR kunye noluhlu olubonakalayo.
IZinc Sulphide iveliswa ngokudityaniswa komphunga weZinc kunye neH2Igesi ye-S, eyenza njengamaphepha kwi-Graphite susceptors.I-Zinc Sulphide yi-microcrystalline kwisakhiwo, ubukhulu bengqolowa bulawulwa ukuvelisa amandla aphezulu.Ibakala Multispectral ke Hot Isostatically Pressed (HIP) ukuphucula transmission IR mid nokuvelisa ifomu ebonakalayo ecacileyo.Ikristale enye i-ZnS iyafumaneka, kodwa ayiqhelekanga.
I-Zinc Sulphide i-oxidize kakhulu kwi-300 ° C, ibonisa ukuguqulwa kweplastiki malunga ne-500 ° C kwaye iyahlukana malunga ne-700 ° C.Ukukhusela, iifestile zeZinc Sulphide akufanele zisetyenziswe ngaphezu kwe-250 ° C kwindawo eqhelekileyo.
Usetyenziso:Izixhobo zombane, ii-Optics, izixhobo zombane.
Iimbonakalo:
Ukufana okugqwesileyo kwamehlo,
ukumelana nokhukuliseko lwe-asidi-base,
ukusebenza kweekhemikhali ezizinzileyo.
Isalathiso serefraction ephezulu,
isalathisi esiphezulu se-refractive kunye nokuhanjiswa okuphezulu ngaphakathi koluhlu olubonakalayo.
| Uluhlu loThutho : | 0.37 ukuba 13.5 μm |
| Refractive Index : | 2.20084 kwi-10 μm (1) |
| Ilahleko yokubonakalisa : | 24.7% kwi 10 μm (2 imiphezulu) |
| Umlinganiso wokufunxa : | 0.0006 cm-1kwi 3.8 μm |
| I-Reststrahlen Peak : | 30.5 μm |
| dn/dT : | +38.7 x 10-6/ °C kwi-3.39 μm |
| dn/dμ : | n / A |
| Ubuninzi : | 4.09 g/cc |
| Indawo yokunyibilika : | 1827°C (Jonga amanqaku angezantsi) |
| I-Thermal Conductivity : | 27.2 W m-1 K-1kwi 298k |
| Ukwandiswa kweThermal : | 6.5 x 10-6/ °C kwi-273K |
| Ukuqina : | I-Knoop 160 ene-50g indenter |
| Umthamo wobushushu obuthile : | 515 J Kg-1 K-1 |
| Dielectric Constant : | 88 |
| Youngs Modulus (E) : | 74.5 GPA |
| Shear Modulus (G) : | n / A |
| Iimodyuli ezininzi (K) : | n / A |
| I-Elastic Coefficients : | Ayifumaneki |
| Umda obonakalayo we-Elastic : | 68.9 MPa (10,000 psi) |
| Umlinganiselo wePoisson : | 0.28 |
| Ukunyibilika : | 65 x 10-6g/100g amanzi |
| Ubunzima beMolekyuli : | 97.43 |
| Udidi/Isakhiwo : | HIP polycrystalline cubic, ZnS, F42m |
| Izinto eziphathekayo | ZnS |
| Ukunyamezela kwe-Diameter | +0.0/-0.1mm |
| Ukutyeba Ukunyamezela | ±0.1mm |
| Ukuchaneka komphezulu | λ/4@632.8nm |
| Ukufana | <1′ |
| Umgangatho womphezulu | 60-40 |
| Umngxuma ocacileyo | >90% |
| Bevelling | <0.2×45° |
| Ukwaleka | Uyilo oluSiko |
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