Ryzhkina Anatoly Andreevich (b. 1938), head of the department "Tool Making" DGTU, PhD (1985), Professor (1986). Graduated RISHM (1960) with a degree in manufacturing engineering, machine tools and tools.
Research interests - improving performance of cutting tools termodissipativnymi management processes in the zone of cutting.
By 365 scientific works, including 8 monographs, 7 patents and certificates.