セラミックス軸受球のリングクラックの発生強度に対する抜取り検査方法の検討(<小特集>先進材料と信頼性解析・評価)

概要

論文の詳細を見る
In the present study, the sampling inspection condition was analyzed for a method of ensuring the ring crack initiation strength of ceramic rolling bearing balls on the basis of the 2-parameter Weibull distribution. It was clarified how the allowable lower limits of sample size is estimated not only in the case in which parameters of both shape and cale are unknown but also in the case in which only the shape parameter is known. The former case is superior to the latter case as regards the smaple size necessary for a sampling inspection test, but the latter case is advantageous for the practical tests, considering that 8 data can be measured on a ball in the case of the sampling inspection test for ring crack initiation strength. Ceramics, Reliability, Statistical Treatment, Weibull Distribution, Sampling Inspection, Consumer's Risk, Producer's Risk, Confidence Level, Ceramic Bearing Ball, Ring Crack
一般社団法人日本機械学会の論文
1995-09-25