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一台锅炉主汽阀裂纹的理化分析及建议

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在对一台锅炉主蒸汽阀门的磁粉检测过程中,发现多处密级裂纹缺陷,文中通过微观下的理化检测对裂纹微观形成原因进行分析,并提出合理化建议.
Physicochemical Analysis and Recommendations for Addressing Cracks in the Main Steam Valve of a Boiler
During the magnetic particle testing process of a boiler,multiple dense cracks were found.In the main steam valve.This article analyzes the micro formation reasons of cracks through physical and chemical analysis.Drawing from this analysis,the study offers practical and reasonable recommendations for addressing these cracks and preventing future occurrences.

BoilerCracksMain steam valveMetallographic analysisHardness testing

马火华

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福建省锅炉压力容器检验研究院,福建福州 350008

锅炉 裂纹 主汽阀 金相分析 硬度检测

2024

市场监管与质量技术研究
福建省标准化研究院

市场监管与质量技术研究

影响因子:0.299
ISSN:2097-0870
年,卷(期):2024.(2)
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