本文针对一起立式燃煤蒸汽锅炉炉胆鼓包变形事故，通过现场检验及材料金相，分析产生的原因，提出相应的预防措施。%In this paper, based on the vertical coal-fired boiler furnace bulge deformation accident, through on-site inspection and the metallographic analysis and the causes, the author puts forward the corresponding prevention measures.
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