硫酸铵加热器列管和管板应力腐蚀裂纹的防治

摘要

Sew leakiness reason to carry on analysis to the ammonium sulfate heating apparatus row tube and the tube plank Han,and to in response to dint decay crack occurrence of condition and characteristic carry on a study and put forward control creation in resp%对硫酸铵加热器列管和管板焊缝泄漏原因进行了分析,并对应力腐蚀裂纹发生的条件和特征进行探讨,提出控制产生应力腐蚀裂纹的相应措施。