工程陶瓷微缺陷无损检测技术的研究进展

中国机械工程 ›› 2010, Vol. 21 ›› Issue (21): 2639-2645.

• 学科发展 • 上一篇

工程陶瓷微缺陷无损检测技术的研究进展

田欣利;王健全;但伟;杨俊飞;郭昉;张保国

装甲兵工程学院装备再制造技术国防科技重点实验室,北京,100072

出版日期:2010-11-10 发布日期:2010-11-12

Progress on NDT Technologies for Micro-defects of Engineering Ceramics

Tian Xinli;Wang Jianquan;Dan Wei;Yang Junfei;Guo Fang;

Zhang Baoguo

National Key Laboratory for Equipment Remanufacturing,Academy of Armored Forces Engineering,Beijing,100072

Online:2010-11-10 Published:2010-11-12

摘要/Abstract

摘要：

工程陶瓷材料具有优良的综合性能,加工损伤和本征缺陷临界尺寸很小，对坯料和制品进行无损检测是保证质量和可靠性的重要措施。根据研究和应用现状对工程陶瓷材料表面/亚表面及内部缺陷检测技术进行综述。介绍了常规的液体渗透检测、超声检测和射线检测技术，对几种非常具有发展潜力的无损检测方法进行了阐述和评价。适用于工程陶瓷材料的无损检测方法有很多，但受当前经济和技术条件制约，高效、可靠和智能化的缺陷检测技术仍需重点突破。

关键词:

工程陶瓷, 表面/亚表面缺陷, 内部缺陷, 无损检测

Abstract:

The engineering ceramics have eminent comprehensive performances, and very small critical size of processing damages or intrinsic defects. Therefore,

it is a necessary action of carrying out NDT upon ceramic blanks and products in order to ensure their quality and reliability. Some surface/sub-surface defects and inner defects detection technologies of engineering ceramics were summarized according to their current situation of research and application.And several potential NDT technologies were elaborated and reviewed except conventional penetrant testing,ultrasonic testing and

radiographic testing.There are many appropriate NDT technologies for engineering ceramics.

However,high efficiency, reliability and intelligent detection methods are needed for current economic and technical conditions.

Key words:

engineering ceramics, surface/sub-surface defect, inner defect, non-destructive testing(NDT)

中图分类号:

TP274

田欣利, 王健全, 但伟, 杨俊飞, 郭昉, 张保国.

工程陶瓷微缺陷无损检测技术的研究进展

[J]. 中国机械工程, 2010, 21(21): 2639-2645.

TIAN Xin-Li, WANG Jian-Quan, DAN Wei, YANG Dun-Fei, GUO Fang, ZHANG Bao-Guo.

Progress on NDT Technologies for Micro-defects of Engineering Ceramics

[J]. China Mechanical Engineering, 2010, 21(21): 2639-2645.

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[4]	唐修检, 田欣利, 吴志远, 杨俊飞, 张宝国. 工程陶瓷边缘碎裂行为与机理研究进展 [J]. 中国机械工程, 2010, 21(1): 114-119.

工程陶瓷微缺陷无损检测技术的研究进展

Progress on NDT Technologies for Micro-defects of Engineering Ceramics

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