基本信息:
- 专利标题： CRUCIBLES AND COMPOSITIONS AND PROCESSES FOR MAKING SAME
- 申请号：US17604325 申请日：2020-04-16
- 公开(公告)号：US20220212998A1 公开(公告)日：2022-07-07
- 发明人： Zan Aslett , Fritz Grensing , Evan K. Morey
- 申请人： MATERION CORPORATION
- 申请人地址： US OH Mayfield Heights
- 专利权人： MATERION CORPORATION
- 当前专利权人： MATERION CORPORATION
- 当前专利权人地址： US OH Mayfield Heights
- 国际申请： PCT/US2020/028415 WO 20200416
- 主分类号： C04B35/117
- IPC分类号： C04B35/117 ; C04B35/63 ; C04B35/632 ; C04B35/626 ; C04B35/64 ; F27B14/10 ; F27D1/00 ; B22D41/00
摘要：
A crucible having a heat treated body. The heat treated body comprises a composition including an oxide material, from 5 wt % to 50 wt % a nitride material, and optionally a sintering aid. A weight ratio of the nitride material to the oxide material ranges from 0.02:1 to 2.0:1. The heat treated body has an oxide material lattice structure with nitride material at least partially encapsulated therein.