Анализ термодинамических неустойчивостей при стружкообразовании

Abstract

The approach for analysis of thermodynamical instability when chip formation 0f cutting processing. Two types of instability are determined: instable unit and instable saddle. The first one responds to instable processes with periodic scab occurring and interrupting chip formation, the other one – related to stable processes with chip formation resulting from the structure of material machined.