Microstructure and properties of 1Cr12Ni2WMoVNb (GX-8) steel bored barrels with and without QPQ treatment

L Zhang, C Ren, Q Yu, J Zhang, S Sun, Q Ren… - Surface and Coatings …, 2017 - Elsevier
Bored barrels are one of the primary parts of small arms. In order to enhance the service life
of bored barrels, specimens of 1Cr12Ni2WMoVNb (GX-8) steel bored barrels were treated …

Effect of quench polish quench nitriding temperature on the microstructure and wear resistance of SAF2906 duplex stainless steel

H Xiang, G Wu, D Liu, H Cao, X Dong - Metals, 2019 - mdpi.com
The effect of quench polish quench (QPQ) nitriding temperature on the microstructure and
wear resistance of SAF2906 duplex stainless steel was investigated. Results showed the …

Influence of the Discharge Burning Conditions on Distributions of the Parameters of Plasma Generated in a Non-Self-Sustaining Glow Discharge Inside a Hollow …

DY Ignatov, SS Kovalsky, VV Denisov, IV Lopatin… - Russian Physics …, 2022 - Springer
The parameters of the plasma of a non-self-sustaining glow discharge generated inside a
metal hollow cathode 300 mm long and 25 mm in inner diameter are investigated. A feature …

Tribo-corrosion behavior of electroplating, nitrocarburizing, and QPQ processes on barrel finishing

AH Yucel, A Yilmaz, M Bakkal, AT Kuzu - Materials Testing, 2023 - degruyter.com
In this study, the effects of nitrocarburizing, QPQ, and Cr coating on the surface properties of
32CrMoV12-10 gun barrels are discussed. Hardness measurements, pin-on-disc tests, and …

Tribological properties of DLC coating for parts of weapons

Z Studeny, Z Pokorny, D Dobrocky, Z Joska… - ECS …, 2020 - iopscience.iop.org
This article comprehensively evaluates the tribological properties of the DLC coating on a
steel substrate and on an aluminum alloy substrate. It is important to know the properties of …

Effects of Boriding, Nitrocarburizing, Nitriding and Post-oxidation Treatments on The Tribological Properties of DIN 32CrMoV12-10 Steel

H Çep, H Kovacı, H Çimenoğlu… - Erzincan University Journal …, 2021 - dergipark.org.tr
In this study, the effect of different surface treatments was investigated to improve the friction
and wear properties of DIN 32CrMoV12-10 steel. For this purpose, chrome plating, boriding …

[PDF][PDF] The influence of the nitrided layer depth in the root of V-notch to notch toughness of 30CrMoV9 steel

D Dobrocký, D Kusmič - Proceedings 24th International …, 2015 - researchgate.net
The aim of this work is to describe the influence of plasma nitride layers with different case
depths which were created in the root of V-notches to notch toughness of 30CrMoV9 steel …

Model for predicting microhardness profiles of steel after nitriding

V Horák - Advances in Military Technology, 2013 - aimt.cz
The plasma nitriding process produces a hard near-surface thin layer of the nitrided
material. The thickness of the diffused layer, produced in the course of this process, is …

Влияние формы полого катода на параметры плазмы несамостоятельного тлеющего разряда с внешней инжекцией электронов

ДЮ Игнатов, ВВ Денисов… - Materials. Technologies …, 2023 - 194.190.227.39
Аннотация Данная работа посвящена исследованию процессов генерации
низкотемпературной плазмы в протяженных и сложных полых катодах. Система …

Effects of Hybrid Surface Treatment Composed of Plasma Nitriding and CrN Coating on Friction-Wear Properties of Stainless Steel

C Nguyen, E Svoboda, J Sedlacek, J Sedlak… - ECS …, 2021 - iopscience.iop.org
This study was conducted to investigate the effect of hybrid surface treatment composed of
plasma nitriding (PN) and chromium nitride (CrN) coating on the friction-wear properties, the …