TY - JOUR AU - Swing, Dennis M. AB - The process for manufacturing a major type of catalytic converter for exhaust pollution control depends upon the availability of a dimensionally precise honeycomb-like ceramic substrate upon which to plate the catalyst metal. Dimensions are important since the cylindrical shaped substrate is later placed within a rigid stainless steel container where close fit is necessary to prevent "blowby". This paper will present a multiple scanning laser technique which was employed to automatically measure diameter in several planes of the still soft ceramic cylinder during the extrusion process. TI - Dimensional Gauging Using A Scanning Laser JF - Proceedings of SPIE DO - 10.1117/12.954394 DA - 1975-10-20 UR - https://www.deepdyve.com/lp/spie/dimensional-gauging-using-a-scanning-laser-irqmQdKFkq SP - 118 EP - 123 VL - 6 IS - DP - DeepDyve ER -