MACHINING THE ENDS OF PART WORKPIECES
Abstract and keywords
Abstract (English):
The study objective is to increase turn process efficiency of corrosion-resistant stainless hard-to-machine steel 12X18H10T. The task is to reduce tool costs. Research methods are the following: full-field testing and simulation in deform software environment. The novelty of the work: a new approach is formed to increase the durability of a metal-cutting tool for turning the ends of workpieces. This made it possible to find out the most rational coatings for different operating conditions. Research results: recommendations are developed to choose a rational coating for hard alloy of VK8 grade.

Keywords:
turning, ends, workpieces, parts, coatings, VK8 alloy, comparison, periods, durability, tool
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