CERCHARCentre d'Études et Recherches des Charbonnages de France (French)
References in periodicals archive ?
The CERCHAR abrasivity index test is being widely used for the assessment of rock abrasivity in connection with the design of cutting tools of various excavation machines.
Study of CERCHAR abrasivity index and potential modifications for more consistent measurement of rock abrasion.
Numerous groups including AITEMIN, CERCHAR, Ecole Polytechnique, Consol, Video Miners, Metec, and the Bureau, have been investigating the application of video camera assistance for viewing the cutting process[30,31].