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Author:

刘伟 (刘伟.) | 田明创 (田明创.) | 王金淑 (王金淑.) (Scholars:王金淑) | 周帆 (周帆.) | 贾新建 (贾新建.) | 董丽然 (董丽然.) | 赖陈 (赖陈.) | 杨韵斐 (杨韵斐.) | 张权 (张权.) | 祖冠男 (祖冠男.)

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incoPat zhihuiya

Abstract:

一种基于微波烧结的压制型含钪扩散阴极制备方法,属于稀土难溶金属阴极材料技术领域。将各种硝酸盐和偏钨酸氨溶于等离子水,制成均匀混合溶液,利用喷雾干燥得到颗粒均匀的前驱体粉末;然后前驱体粉末经过分解、二次还原得到元素均匀分布的掺杂钨粉;最后利用微波烧结的方法经过一次烧结制备阴极。最终实现阴极烧结一次成型,烧结收缩比显著降低,大幅减少烧结时间,结构均一,重复性好,并且在950℃具有优良发射性能。

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Patent Info :

Type: 发明授权

Patent No.: CN201610366220.5

Filing Date: 2016-05-27

Publication Date: 2018-06-12

Pub. No.: CN106041069B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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