{"id":285,"date":"2023-11-19T20:57:43","date_gmt":"2023-11-19T12:57:43","guid":{"rendered":"https:\/\/www.bihec.com\/korth-kristalle\/?p=285"},"modified":"2023-11-19T20:57:43","modified_gmt":"2023-11-19T12:57:43","slug":"%e9%80%8f%e5%b0%84%e9%95%9c%e7%89%87%e6%9d%90%e6%96%99-magnesium-oxide-mgo-%e6%b0%a7%e5%8c%96%e9%95%81-4","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/korth-kristalle\/%e9%80%8f%e5%b0%84%e9%95%9c%e7%89%87%e6%9d%90%e6%96%99-magnesium-oxide-mgo-%e6%b0%a7%e5%8c%96%e9%95%81-4\/","title":{"rendered":"\u900f\u5c04\u955c\u7247\u6750\u6599 — Magnesium Oxide (MgO) \u6c27\u5316\u9541"},"content":{"rendered":"
\u900f\u5c04\u955c\u7247<\/a>\u6750\u6599— Magnesium Oxide (MgO) \u6c27\u5316\u9541<\/a><\/p>\n <\/p>\n<\/p>\n
Transmission Range<\/td>\n | 0,3 – 7,5\u00b5m (thickness 0,49\/5,5mm)<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Refractive Index<\/td>\n | 1,73461 @633 nm<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Reflection Loss<\/td>\n | 6,6% @3 \u00b5m<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||
Density<\/td>\n | 3.585 g\/cm3<\/sup><\/td>\n<\/tr>\nMelting point<\/td>\n | 2832\u00b0C<\/td>\n<\/tr>\n | Molecular Weight<\/td>\n | 40.311<\/td>\n<\/tr>\n | Thermal Conductivity<\/td>\n | 59 W\/(m\u00b7K) @300K<\/td>\n<\/tr>\n | Spec. Heat Capacity<\/td>\n | 923.5 J\/(kg\u00b7K)<\/td>\n<\/tr>\n | Thermal Expansion<\/td>\n | 11 \u00b7 10-6<\/sup>\u00a0\/\u00b0C @300 K<\/td>\n<\/tr>\n | Hardness (Mohs)<\/td>\n | 692 (Indenter Load 600g)<\/td>\n<\/tr>\n | Young’s Modulus<\/td>\n | 248.73 GPa<\/td>\n<\/tr>\n | Shear Modulus<\/td>\n | 154.56 GPa<\/td>\n<\/tr>\n | Bulk Modulus<\/td>\n | 155<\/td>\n<\/tr>\n | Fracture Modulus<\/td>\n | 130 MPa<\/td>\n<\/tr>\n | Elastic Coefficient<\/td>\n | C11<\/sub>\u00a0= 294; C12<\/sub>\u00a0= 93; C44<\/sub>\u00a0= 155 GPa<\/td>\n<\/tr>\n | Dielectric Constant<\/td>\n | 9.65 @f = 100 Hz…100 MHz, 298K<\/td>\n<\/tr>\n | Solubility in Water<\/td>\n | 0.00062 g\/100g<\/td>\n<\/tr>\n | Crystal Structure<\/td>\n | Single crystal, synthetic<\/td>\n<\/tr>\n | Crystal Type<\/td>\n | cubic, NaCl type structure, a0 = 4.212 \u00c5<\/td>\n<\/tr>\n | Cleavage Planes<\/td>\n | (100)<\/td>\n<\/tr>\n | Poisson Ratio<\/td>\n | 0.18<\/td>\n<\/tr>\n | Application<\/td>\n | Substrates for superconductive and for pyroelectric thin films, super high temperature crucibles, window material for super high temperature furnaces, optical material<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n | Magnesium Oxide (MgO)<\/a>\nMagnesium Oxide (MgO) \u6c27\u5316\u9541<\/a>\n\u6c27\u5316\u9541<\/a>\n\u900f\u5c04\u955c\u7247<\/a><\/div>","protected":false},"excerpt":{"rendered":" \u900f\u5c04\u955c\u7247\u6750\u6599— Magnesium Oxide (MgO) \u6c27\u5316\u9541 Transmission Range 0,3 – 7,5\u00b5m (thick <\/p>\n","protected":false},"author":19,"featured_media":176,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[58,56,57,53],"yoast_head":"\n |