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Author:

聂祚仁 (聂祚仁.) (Scholars:聂祚仁) | 杨建参 (杨建参.) | 李岩 (李岩.) | 刘震 (刘震.)

Indexed by:

incoPat zhihuiya

Abstract:

一种耐高温钨合金材料属于难熔金属材料领域。其特征在于:含有质量百分比为0.02%-0.8%的ZrO2, 余量为金属钨。该材料原料由氧化锆直接钨金属粉末掺杂,或者采用含锆的金属盐类与钨酸盐类或钨金属粉末掺杂。本发明通过添加弥散强化的高温稳定相ZrO2, 从而使在高温环境中对位错进行钉扎, 从而提高材料的抗热蠕变性能, 因此本发明所提出的钨合金材料体系具有更好地耐热性能, 可以用于高温环境中的发热体部件或支撑件。具有工作寿命长,易制备等特点。适宜于工业生产,应用前景广阔。

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Patent Info :

Type: 发明申请

Patent No.: CN201510004011.1

Filing Date: 2015-01-03

Publication Date: 2015-05-13

Pub. No.: CN104611618A

Applicants: 北京工业大学

Legal Status: 驳回

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: 10

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