Research progress of joining technology of ZrO<sub>2</sub> ceramic for oxygen sensor in nuclear reactors

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Research progress of joining technology of ZrO₂ ceramic for oxygen sensor in nuclear reactors
Vol. 49, Issue 4, Pages: 191-195(2019)
Published：2019
DOI：
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DOI：

CUI Bing, LI Zhuyuan, HAO Qian, et al. Research progress of joining technology of ZrO₂ ceramic for oxygen sensor in nuclear reactors[J]. Eletric Welding Machine2019, 49(4): 191-195. DOI：

ZrO

陶瓷型氧传感器具有测量精度高、范围广以及可直接以电压（或电流）形式输出等特点

在新型核反应堆有着重要的应用前景。然而由于ZrO

陶瓷材料本身的特点及应用环境的特殊性

有必要进行ZrO

陶瓷本体或与金属的可靠性连接

实现优势互补。综述了核电领域ZrO

陶瓷的连接特点及目前用于ZrO

陶瓷的连接方法

探讨各个连接方法的特点

并指出未来ZrO

陶瓷连接技术的发展方向。

With the high measurement accuracy

wide range and direct output in the form of voltage（or current）

ZrO

ceramic oxygen sensor has an important application prospect in the new type nuclear reactors. However

due to the characteristics of ZrO

ceramic material and special application environment

it is necessary to carry out a reliable joining of ZrO

ceramic with itself or metals to realize the complementary advantages. The joining characteristics and present joining methods of ZrO

ceramics in the field of nuclear power are summarized. The characteristics of each joining method are discussed

and the development direction of ZrO

ceramic joining technology is pointed out.

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Research progress of joining technology of ZrO2 ceramic for oxygen sensor in nuclear reactors