
透射镜片材料 ---Zinc Sulphide (ZnS) 硫化锌
透射镜片材料 ---Zinc Sulphide (ZnS) 硫化锌
Transmission Range % | 50 |
Transmission Range | 0.38 - 14 µm (thickness 2 mm ) |
Refractive Index | 2.351415@633 nm |
Reflection Loss | 14% @10 µm |
Residual Beam Wavelength | 30.5 mm |
Density | 4.09 g/cm3 |
Melting point | sublimation > 500°C |
Molecular Weight | 97.43 |
Thermal Conductivity | 27.2 W/(m·K) @298K |
Spec. Heat Capacity | 519.15 J/(kg·K) |
Thermal Expansion | 6.5 · 10-6 /K @208...473K |
Hardness (Mohs) | 160 (Indenter load 50g) |
Young's Modulus | 87.6 GPa |
Shear Modulus | 33 GPa |
Bulk Modulus | 80.41 GPa |
Fracture Modulus | 68.9 MPa |
Elastic Coefficient | C11 = 102; C12 = 64.6; C44 = 44.6 GPa |
Dielectric Constant | 8.393 @ (low frequency) |
Solubility in Water | unsoluble |
Crystal Structure | polycrystalline, synthetic, grain size < 200 µm |
Crystal Type | cubic Sphalerit type structure, a = 5,42 Å |
Lattice Constants | no cleavage |
Poisson Ratio | 0.3 |
Application | IR optics, FLIR (Forward Looking Infrared) Systems, 2 qualities (FLIR, ms) |
询价采购透射镜片材料 ---Zinc Sulphide (ZnS) 硫化锌
请用微信扫描下方二维码或手动添加微信号2351992198
