%0 Journal Article
%T Hot Pressure Casting Process of Thin-Wall Tubelike Specimens of Lithium Aluminate Ceramics<br>热压铸法制备偏铝酸锂陶瓷薄壁管的研究
%A LIN Wei
%A BAI Xin-De
%A LING Yun-Han
%A JIANG Zuo-Zhong
%A MA Wen-Jun
%A <br>林伟
%A 白新德
%A 凌云汉
%A 姜作中
%A 马文军
%J 无机材料学报
%D 2003
%I Science Press
%X Using fine powders of lithium aluminate synthesized by the solid-state reaction as the starting materials, porous thin-wall tubelike specimens were fabricated by the improved hot pressure casting method. This process was studied from the following aspects such as the mechanism of tritium release, calcine temperature, particle size, modifying agent and the process of sintering. Compared with conventional sintering, much finer grain, increased compressive strength and more homogeneous microstructure could be achieved in microwave processing, due to decreased sintering temperature and an enhanced densification rate, and such values were very suitable for the tritium breeding materials.
%K hot pressure casting
%K lithium aluminate
%K microwave sintering<br>热压铸
%K 偏铝酸锂
%K 微波烧结
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=1E738BCDF1AEA961&yid=D43C4A19B2EE3C0A&vid=13553B2D12F347E8&iid=94C357A881DFC066&sid=CD794621A184DC14&eid=4AB97D697AC3192E&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=1&reference_num=5