A low-frequency cyclic loading stage for the SEM

作者: D L Davidson , A Nagy

DOI: 10.1088/0022-3735/11/3/010

关键词:

摘要: A cyclic-loading stage for the ETEC Corporation SEM is described. The uses servo-controlled electro-hydraulic loading with positive feedback Specimens are loaded symmetric to specimen centre line. Maximum load 4893 N, a maximum rate of 4 Hz. Resolution on about 50.0 nm static observation and 100.0 dynamic (TV rate) in secondary-electron mode. Observation may also be made using backscattered electrons channelling mode (channelling patterns contrast). motion during cyclic 15 mu m.

参考文章(1)
Wolfgang Kromp, Brigitte Weiss, Roland Stickler, Direct observation of surface fatigue damage in the SEM Metallurgical Transactions. ,vol. 4, pp. 1167- 1169 ,(1973) , 10.1007/BF02645621