推力盘为钢制材料制成，推力轴承瓦面为塑料瓦材料制成。
Thrust disc is made of steel and thrust bearing bushing surface is made of plastic bushing.
陶瓷推力盘具有可靠性高使用寿命命长的特点，由于其表面摩擦系数低，转动阻力小，因而还具有节能效果。
The ceramic pushing plate has high reliability, long service life, and energy-saving effect because of the low surface friction coefficient and small rotational resistance.
文中用集中载荷法对30万千瓦汽轮机推力盘进行了强度和刚度计算，并提出了改进推力盘强度和刚度计算方法的意见。
Calculations are made in the article on a 300MW steam turbine with its thrust collar under concentrated load. As a conclusion, the authors suggest the modification of triditional calculation method.
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