The wall sticking of half wet material is concerned to the structure, fixing and operation of spray drying tower and sprayer, the motion of hot air in tower.
半湿物料粘壁主要与喷雾干燥塔结构、雾化器结构、安装、操作以及热风在塔内的运动状态有关。物料熔点低于干燥温度时容易产生热熔性粘壁。
The failure mechanism and service status quo of hot piercer point in seamless steel tube were analyzed and its failure was mainly caused by piercer point collapsing nose, sticking steel and cracking.
对穿无缝钢管热穿孔顶头的失效机制和使用状况进行了分析研究，认为穿孔顶头的失效形式主要表现为顶头塌鼻、粘钢、 开裂。
The distributions of stress and strain after hot rolling and effects of milling thickness were investigated with the evolvement of state from sliding to sticking.
同时研究了合金颗粒和基体应力、应变分布，以及轧制量的影响。
The wall sticking of half wet material is concerned to the structure, fixing and operation of spray drying tower and sprayer, the motion of hot air in tower.
介绍用于立式压力喷雾干燥塔的热风分配器改造后的结构与工作原理。
The failure mechanism and service sttaus quo of hot piercer point in seamless steel tube were analyzed and its failure was mainly caused by piercer point collapsing nose, sticking steel and cracking.
穿孔顶头是无缝钢管生产中最重要的模具之一，文章通过分析穿孔机顶头的失效形式，并从顶头外形、材质、表面氧化等方面探索提高顶头使用寿命的方法。
The failure mechanism and service sttaus quo of hot piercer point in seamless steel tube were analyzed and its failure was mainly caused by piercer point collapsing nose, sticking steel and cracking.
穿孔顶头是无缝钢管生产中最重要的模具之一，文章通过分析穿孔机顶头的失效形式，并从顶头外形、材质、表面氧化等方面探索提高顶头使用寿命的方法。
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