某锅炉水冷壁爆管原因分析 |
周洋,伏文,陈晨,宋永强 |
Analysis of causes of water-cooled wall tube burst in a boiler |
Yang ZHOU,Wen FU,Chen CHEN,Yongqiang SONG |
图2 远离爆口边缘的向火侧金相组织 |
Fig. 2 Metallographic structure of fireward side far from the edge of the burst |