
基本信息:
- 专利标题: Rare earth garmet sintered compact
- 专利标题(中):稀土果胶烧结体
- 申请号:US10525162 申请日:2003-01-27
- 公开(公告)号:US20050215419A1 公开(公告)日:2005-09-29
- 发明人: Yanagitani Takagimi , Yagi Hideki
- 申请人: Yanagitani Takagimi , Yagi Hideki
- 国际申请: PCT/JP03/00750 WO 20030127
- 主分类号: C04B35/44
- IPC分类号: C04B35/44 ; C04B35/50 ; C04B35/51 ; C04B35/645
摘要:
A rare earth garnet sintered compact which is produced by subjecting a rare earth garnet powder such as YAG to a pre-sintering, sintering the pre-sintered product by HIP, and annealing the sintered product at 1100° C. to 1600° C. in a whole oxygen atmosphere under a whole pressure of 4.5 MPa or more, and has an average crystallite diameter of 0.9 to 9 μm, an optical loss coefficient of 0.002 cm−1 or less and a strain of a transmitted wave of 0.05 λ cm−1 or less.
摘要(中):
一种稀土石榴石烧结体,其通过使YAG等稀土类石榴石粉末进行预烧结,通过HIP烧结预烧结体,将烧结体在1100℃下退火至1600℃, 整个压力为4.5MPa以上的全氧气氛,平均微晶直径为0.9〜9μm,光损耗系数为0.002cm -1以下,透射的应变 0.05λcm-1以下的波。
公开/授权文献:
- US07253129B2 Rare earth garmet sintered compact 公开/授权日:2007-08-07