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Preparation method of transition metal ion doped zinc selenide laser transparent ceramic
The invention discloses a preparation method of transition metal ion doped zinc selenide laser transparent ceramic. The preparation method comprises the following steps: grinding chemical vapor deposition zinc selenide and thermal diffusion transition metal ion doped zinc selenide polycrystalline block materials into powder in a mortar, then passing through a 200-mesh screen, then putting the powder into a graphite mold, and separating by using a metal molybdenum sheet and graphite paper; and finally, the mold is put into a hot pressing furnace to be sintered according to set sintering parameters. And cooling the hot pressing furnace to room temperature, taking out a sample, and polishing to obtain the transition metal ion doped zinc selenide laser transparent ceramic. The technological process is simple, the repeatability is high, the cost is low, adverse effects generated in the powder preparation process are avoided, and the ceramic preparation period is shortened. The transition metal ion doped zinc selenide laser transparent ceramic prepared by the invention has the advantages of uniform distribution of doped ions, excellent optical quality and mechanical properties and the like.
本发明公开了一种过渡金属离子掺杂硒化锌激光透明陶瓷的制备方法。制备步骤包括：将化学气相沉积硒化锌和热扩散过渡金属离子掺杂硒化锌多晶块体材料在研钵中研磨成粉体，随后经过200目筛网，然后将粉体放入石墨模具中，用金属钼片和石墨纸隔开；最后将模具放入热压炉中按照设定好的烧结参数进行烧结；将热压炉降温至室温后取出样品进行抛光，获得过渡金属离子掺杂硒化锌激光透明陶瓷。本发明所涉及的工艺流程简单，可重复性强，成本低廉，避免了粉体制备过程中产生的不利影响，以及缩短了陶瓷制备周期。本发明所制备的过渡金属离子掺杂硒化锌激光透明陶瓷具有掺杂离子均匀分布，优异的光学质量和机械性能等优点。
Preparation method of transition metal ion doped zinc selenide laser transparent ceramic
The invention discloses a preparation method of transition metal ion doped zinc selenide laser transparent ceramic. The preparation method comprises the following steps: grinding chemical vapor deposition zinc selenide and thermal diffusion transition metal ion doped zinc selenide polycrystalline block materials into powder in a mortar, then passing through a 200-mesh screen, then putting the powder into a graphite mold, and separating by using a metal molybdenum sheet and graphite paper; and finally, the mold is put into a hot pressing furnace to be sintered according to set sintering parameters. And cooling the hot pressing furnace to room temperature, taking out a sample, and polishing to obtain the transition metal ion doped zinc selenide laser transparent ceramic. The technological process is simple, the repeatability is high, the cost is low, adverse effects generated in the powder preparation process are avoided, and the ceramic preparation period is shortened. The transition metal ion doped zinc selenide laser transparent ceramic prepared by the invention has the advantages of uniform distribution of doped ions, excellent optical quality and mechanical properties and the like.
本发明公开了一种过渡金属离子掺杂硒化锌激光透明陶瓷的制备方法。制备步骤包括：将化学气相沉积硒化锌和热扩散过渡金属离子掺杂硒化锌多晶块体材料在研钵中研磨成粉体，随后经过200目筛网，然后将粉体放入石墨模具中，用金属钼片和石墨纸隔开；最后将模具放入热压炉中按照设定好的烧结参数进行烧结；将热压炉降温至室温后取出样品进行抛光，获得过渡金属离子掺杂硒化锌激光透明陶瓷。本发明所涉及的工艺流程简单，可重复性强，成本低廉，避免了粉体制备过程中产生的不利影响，以及缩短了陶瓷制备周期。本发明所制备的过渡金属离子掺杂硒化锌激光透明陶瓷具有掺杂离子均匀分布，优异的光学质量和机械性能等优点。
Preparation method of transition metal ion doped zinc selenide laser transparent ceramic
一种过渡金属离子掺杂硒化锌激光透明陶瓷的制备方法
YU SHENGQUAN (author) / LUO YONGZHI (author) / CHEN LAN (author) / JING WEI (author) / XU TAO (author) / KANG BIN (author)
2022-04-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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