Excessive convexity, severe wedge, dissymmetric convexity and partial protrusion will result in sticking of sheets during annealing in the bell-type furnace. 热轧板凸度过大,楔形严重,凸度不对称和有局部高点,均可造成罩式炉退火时产生粘结。
Research and Application of Four-oil Wedge Bush in Electric Blower of Blast Furnace 四油楔轴瓦在高炉电动鼓风机上的研究与应用
New Construction Technics of the Wedge Two Side Steel Model in the Moving and Stable Bottom of the Walking-beam Heating Furnace 步进加热炉动定炉底楔型两面钢模施工新工艺