Hardening of a quick-speed steel tool through nitration process with nitrogen controlled potential-Reference-Cited by-同舟云学术

Hardening of a quick-speed steel tool through nitration process with nitrogen controlled potential

Published:2022-01-28 Issue:1 Volume:2022 Page:3-10
ISSN:2223-4608
Container-title:Science intensive technologies in mechanical engineering
language:en
Short-container-title:

Author:

Petrova Larisa¹,Alexandrov Vladimir¹,Vdovin Viktor²¹,Demin Pyotr¹

Affiliation:

1. The Moscow State Technical University - MADI

2. PC Lavochkin SPC

Abstract

The study of the gas nitriding method, which allows obtaining high-quality diffuse layers in high-speed steel P6M5 on the basis of an internal nitrogen hardening zone with no brittle nitride zone, has been viewed. Research results of phase composition of nitrided steel with a change in the nitrogen potential of the atmosphere during dilution of ammonia are presented. Nitrided tool increased resistance during drilling constructional steel and titanium alloy, which is due to precipitation hardening treatment of the internal nitrogenization zone using tungsten nitrides, is given.

Publisher

Bryansk State Technical University BSTU

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