• In this paper, the fracture process in creep of main steam pipeline is studied by metallographical and fracture mechanics.

    本文金相分析断裂力学方法研究了蒸汽管道蠕变破裂过程

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  • The results show that the graphitization of the bent, HAZ and tee of the main steam pipeline stand is severe, and the relevant components should be replaced.

    结果表明蒸汽管道弯头焊缝热影响区三通等部位石墨严重部分部件需要更换

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  • In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.

    课题选取适合寿命评估高温高压部件蒸汽管道过热器进行寿命管理研究

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  • When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.

    如果连接蒸汽热水器锅炉不止个,则每个锅炉热水器之间管路上应该安装一个截止回阀

    youdao

  • When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.

    如果连接蒸汽热水器锅炉不止个,则每个锅炉热水器之间管路上应该安装一个截止回阀

    youdao

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