To select and optimize the experimental conditions for producing powders from wear-resistant cobalt alloys, the following methods were tested: gas spraying of the KhTN-37 alloy, centrifugal spraying of the KhTN-61 alloy, cryogenic spraying of the KhTN-61 alloy, and ultrasonic plasma atomization of the KhTN-62 alloy melt. The production of particles in different sizes and shapes, the difference between the experimental values of their sizes, and the potential of using individual size fractions taking into account the industrial production requirements were analyzed and summarized. The gas spraying method used for the KhTN-37 alloy did not yield the required amount of suitable powder and was thus inexpedient. The centrifugal spraying method for the production of KhTN-61 alloy powders was characterized by a significant number of spherical/needle particles formed in the sprayed material, affecting its flowability and complicating sieving. In addition, this method did not reliably protect the sprayed material against oxygen. The cryogenic spraying process for producing KhTN-61 alloy powders turned out to be unsuitable because it changed the chemical composition. The method involving melt ultrasonic atomization turned out to be the most acceptable for producing KhTN-62 alloy powders. It yielded a fine spherical powder with the required particle size. The use of this rapidly hardened powder is promising for the development of wear- and oxidation-resistant surface layers on responsible components of friction units in power equipment, particularly in aircraft structures. The high-temperature wear-resistant alloy powders can be recommended for strengthening and restoring the surfaces of components in friction units in aviation equipment and for additive manufacturing of bulk parts (3D printing), possessing high wear resistance at elevated temperatures.

为了选择和优化耐磨钴合金粉末生产的实验条件，对KhTN-37合金气体喷涂、KhTN-61合金离心喷涂、KhTN-61合金低温喷涂、 KhTN-62 合金熔体的超声等离子体雾化。分析和总结了不同尺寸和形状的颗粒的生产、其尺寸的实验值之间的差异，以及考虑工业生产要求的情况下使用单个尺寸分数的潜力。用于 KhTN-37 合金的气体喷涂方法不能产生所需量的合适粉末，因此不方便。离心喷涂法生产KhTN-61合金粉末的特点是喷涂材料中形成大量球形/针状颗粒，影响其流动性并使筛分变得复杂。此外，该方法不能可靠地保护喷涂材料免受氧气的影响。事实证明，用于生产 KhTN-61 合金粉末的低温喷涂工艺并不适用，因为它改变了化学成分。事实证明，涉及熔融超声雾化的方法是生产 KhTN-62 合金粉末最可接受的方法。它产生了具有所需粒度的细球形粉末。使用这种快速硬化的粉末有望在电力设备（尤其是飞机结构）摩擦单元的负责部件上开发耐磨和抗氧化的表面层。高温耐磨合金粉末可推荐用于航空设备摩擦单元部件表面的强化和修复以及散装零件的增材制造（3D打印），在高温下具有高耐磨性。