НОВЫЕ ВОЗМОЖНОСТИ МЕТОДА ЭЛЕКТРОИСКРОВОГО ЛЕГИРОВАНИЯ ДЛЯ ПРОДЛЕНИЯ СРОКА СЛУЖБЫ РЕЖУЩЕГО ИНСТРУМЕНТА

Abstract

The analysis of basic defects of sewing cutters is carried out and the technology of their elimination is designed. Results of new method of hardening and increase of service life of cutting blades are given.

article_2 (Русский)