The article presents the experience of increasing the resistance by nitriding the gear tool using the method of grinding, using the Skywing technology. Tool material P6M5K5 with hardness 62-64HRC (analog: 1.3243, HS6-5-2-5 – Germany, W6Mo5Cr4V2Co5-China). Gear material is 20crnimoh structural alloy steel (analog 1.6523, 21NiCrMo2 – Germany). Nitriding was carried out by ionoplasmic nitriding, in an ammonia gas environment, at a temperature of 450 degrees Celsius, for 40 hours, to a depth of 0.6 mm. In addition, a wear-resistant coating based on alumotite carbonitrides was applied, with the activation of the surfaces by a hydroabrasive installation based on aluminum oxide. Washing was carried out in an environment of alkaline surfactants. This experience led to rapid destruction of the cutting edges. Experience has shown that the saturation of tool steel with nitrogen did not yield the expected dispersed nitrides. The material has become fragle. This is due to the oversaturation of tool steel with alloying elements. In continuation, it is recommended to conduct a new experiment with heating to 500-520 degrees Celsius and nitrogen in a glow discharge lasting 2-3 hours for an expected layer of 20-40 microns. In order to avoid loss of adhesion of the wear-resistant coating for some nitrogen etching, it is assumed that an argon volume is introduced into the gas mixture.

本文介绍了使用Skywing技术，采用磨削方法对齿轮工具进行氮化来增加阻力的经验。刀具材料 P6M5K5，硬度 62-64HRC（模拟：1.3243，HS6-5-2-5 - 德国，W6Mo5Cr4V2Co5-China）。齿轮材料为 20crnimoh 结构合金钢（模拟 1.6523、21NiCrMo2 – 德国）。在氨气环境中，在450摄氏度的温度下，通过离子质渗氮进行渗氮40小时，至0.6mm的深度。此外，还应用了基于铝碳氮化物的耐磨涂层，并通过基于氧化铝的水力研磨装置激活表面。在碱性表面活性剂的环境中进行洗涤。这种经历导致了切削刃的快速破坏。经验表明，工具钢用氮饱和不会产生预期的分散氮化物。材料变得脆弱。这是由于合金元素的工具钢过饱和。接下来，建议进行一项新的实验，加热到 500-520 摄氏度，并在持续 2-3 小时的辉光放电中加热氮气，以获得 20-40 微米的预期层。为了避免由于某些氮蚀刻而失去耐磨涂层的附着力，假设在气体混合物中引入了一定体积的氩气。建议进行一个新的实验，加热到 500-520 摄氏度和氮气，辉光放电持续 2-3 小时，预期层为 20-40 微米。为了避免由于某些氮蚀刻而失去耐磨涂层的附着力，假设在气体混合物中引入了一定体积的氩气。建议进行一个新的实验，加热到 500-520 摄氏度和氮气，辉光放电持续 2-3 小时，预期层为 20-40 微米。为了避免由于某些氮蚀刻而失去耐磨涂层的附着力，假设在气体混合物中引入了一定体积的氩气。