crushing roll shell 破碎机滚筒的护套
cast roll shell 铸轧辊辊套
backup roll shell 支承辊辊套
carbide shell roll 硬质合金组合轧辊 ; 硬质合金组合式轧辊
The Shell Roll 螺旋环绕式
The failure mechanism of a roll shell in continuous roll casting is discussed and a formula for predicting its fatigue life is established.
分析了铸轧辊套的失效机理；提出了铸轧辊套疲劳寿命预报公式。
Productivity is increased by using new material cast roll shell. The factors influencing shape are analysed. The problems at work are discovered.
采用新材料铸轧辊辊套提高了带坯通过量，分析了影响板形的各种因素，解决了铸轧生产中的鼓包问题。
It is found that the distribution of temperature field in roll shell is just like a stress field following Saint-Venant principle in elastic mechanics.
发现辊套温度场分布规律与弹性力学中的应力场分布遵循圣维南原理相似。
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