首页>
外国专利>
Concerning the life forecasting manner of antifriction bearing converted timber charge and the nonmetallic inclusion of life identification mannered
Concerning the life forecasting manner of antifriction bearing converted timber charge and the nonmetallic inclusion of life identification mannered
展开▼
机译:关于减摩转载木材的寿命预测方式和非金属包裹体寿命识别方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a method to precisely forecast the life of a material for a rolling bearing in a short time and a rolling bearing to ensure discrimination of a long life through forecasting. ;SOLUTION: Frequency distribution of each of inclusion sizes into which a nonmetallic inclusion is classified by a kind is employed as a parameter of the degree of an internal defect of a material by which unevenness in the life of a rolling bearing is widely influenced. By using a life forecasting formula incorporating frequency distribution quantified by mathematical expression, a life of a material for a rolling bearing is high-precisely forecasted in a short time without executing a rolling life test.;COPYRIGHT: (C)2001,JPO
展开▼