...横向裂缝；网状裂缝；反射裂缝；原因及预防措施 [gap=415]Key words】The type of fracture;Longitudinal cracks;Transverse cracks;Network cracks;Reflective cracking;Causes and preventive measures ..
The author analyses the water wall leakages on two 300mw once-through boilers in Yaomen power plant. The leakage is due to transversecracks on water wall tubes.
本文对姚孟电厂两台30万千瓦直流锅炉水冷壁管发生横向裂纹漏泄的问题进行了分析。
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The longitudinal cracks along bond line and the transversecracks which cut across the weld metal cross section inside weld metal were formed, while X65 pipe line steel was welding.
Particularly in the north of China, under low temperature in winter, asphalt pavement cracking and a large number of transversecracks are very common and serious diseases of the road.