中国电厂使用的 P92 钢焊接接头出现 IV 型裂纹

IF 1 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials at High Temperatures Pub Date : 2024-02-23 DOI:10.1080/09603409.2024.2319994

J. Li, K. Gao, C. Che, X.Z. Chen, X.W. Liao, Y. Xiang

引用次数: 0

摘要

P92（9Cr-1.8W-0.5Mo-NbV）马氏体钢广泛应用于中国超超临界锅炉的高温管道。在高温运行过程中，钢管受热面的微观结构会发生变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Type IV cracking of P92 steel welded joint used in China power plants

P92 (9Cr-1.8W–0.5Mo-NbV) martensite steel is widely used in high-temperature pipes of ultra-supercritical boilers in China. During high-temperature operation, microstructural evolution of the heat ...

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来源期刊

Materials at High Temperatures 工程技术-材料科学：综合

CiteScore

1.90

自引率

15.40%

发文量

审稿时长

>12 weeks

期刊介绍： Materials at High Temperatures welcomes contributions relating to high temperature applications in the energy generation, aerospace, chemical and process industries. The effects of high temperatures and extreme environments on the corrosion and oxidation, fatigue, creep, strength and wear of metallic alloys, ceramics, intermetallics, and refractory and composite materials relative to these industries are covered. Papers on the modelling of behaviour and life prediction are also welcome, provided these are validated by experimental data and explicitly linked to actual or potential applications. Contributions addressing the needs of designers and engineers (e.g. standards and codes of practice) relative to the areas of interest of this journal also fall within the scope. The term ''high temperatures'' refers to the subsequent temperatures of application and not, for example, to those of processing itself. Materials at High Temperatures publishes regular thematic issues on topics of current interest. Proposals for issues are welcomed; please contact one of the Editors with details.