Huadian Technology ›› 2015, Vol. 37 ›› Issue (11): 47-48.
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Abstract:
Abstract:There were cracks in the fusion zone of the socket fillet welds when the start up water level meters were checked.The cause for cracks was analyzed.Based on the start up separator’s structure and material characteristics,the repair welding and the heat treatment procedure were made.The precautions were made to prevent the cracks and make sure the power unit run safe.
Key words: ">Keywords:">super ">critical">;">start ">up separator">;">socket of liquid level meter">;">cracks">;">repair welding">;">heat treatment
TAN Guoliang,ZHANG Yong,LI Hongfu. Cause analysis and treatment of the cracks of liquid level meters for super critical boiler start up separator[J]. Huadian Technology, 2015, 37(11): 47-48.
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https://www.hdpower.net/EN/Y2015/V37/I11/47