HT250灰铸铁干熄炉风帽断裂原因分析

罗扬，崔景毅，王崇云，田文怀

Cause analysis on fracture of gray cast iron HT250 vent-cap of CDQ unit

Luo Yang, Cui Jingyi, Wang Chongyun, Tian Wenhuai

金属热处理 . 2015, (8): 188 -191 . DOI: 10.13251/j.issn.0254-6051.2015.08.040