: Klocke, F.; Koch, K.-F.; Zamel, S.

Abstract
Technology of high and ultra precision turning. Continuous advancement of existing processes and the implementation of new technologies in research and industrial practice has permitted to increase production accuracies considerably. Thus for instance, highprecision hard turning has already reached the precision of fine grinding, while the accuracy of ultra precision turning is only about one to two powers of ten away from atomic structure sizes.