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Fabrication of Nd:YAG transparent ceramics from co-precipitated powders by vacuum pre-sintering and HIP post-treatment
Tian, F; Chen, C; Liu, Y; Liu, Q; Ivanov, M; Wang, QQ; Jiang, N; Chen, HH; Yang, ZX; Xie, TF; Li, J
2020-03-01
Source PublicationOPTICAL MATERIALS
ISSN0925-3467
SubtypeArticle; Proceedings Paper
AbstractUsing the nanopowders made by a reverse co-precipitation as raw materials, neodymium doped yttrium aluminum garnet (Nd:YAG) transparent ceramics were fabricated by vacuum pre-sintering with subsequent hot isostatic pressing (HIP) post-treatment. The green bodies were pre-sintered in vacuum at 1450 degrees C-1800 degrees C for 2 h and then HIPed at 1750 degrees C for 3 h under 200 MPa Ar atmosphere. Densification behavior and microstructure of the Nd:YAG ceramics before and after the HIP-treatment were investigated. Influences of the annealing temperature on transmittance and microstructure of the Nd:YAG ceramics were also studied. The ceramics presintered at 1750 degrees C for 2 h and post-HIPed at 1750 degrees C for 3 h without any additional annealing in air were shown to have the best in-line transmittance of 79.1% at 1064 nm.
DOI10.1016/j.optmat.2020.109728
WOS KeywordOPTICAL-PROPERTIES ; MICROSTRUCTURE DEVELOPMENT ; DENSIFICATION ; NANOPOWDERS
Language英语
WOS Research AreaMaterials Science ; Optics
PublisherELSEVIER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28244
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Tian, F,Chen, C,Liu, Y,et al. Fabrication of Nd:YAG transparent ceramics from co-precipitated powders by vacuum pre-sintering and HIP post-treatment[J]. OPTICAL MATERIALS,2020.
APA Tian, F.,Chen, C.,Liu, Y.,Liu, Q.,Ivanov, M.,...&Li, J.(2020).Fabrication of Nd:YAG transparent ceramics from co-precipitated powders by vacuum pre-sintering and HIP post-treatment.OPTICAL MATERIALS.
MLA Tian, F,et al."Fabrication of Nd:YAG transparent ceramics from co-precipitated powders by vacuum pre-sintering and HIP post-treatment".OPTICAL MATERIALS (2020).
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