In this paper the results of the investigation of the possibility of strengthening of aluminum alloys with hollow ceramic microspheres and also microspheres modified by pyrolytic chromium coatings, which increase the adhesion between the melt and the microspheres, are presented. Pyrolytic chromium coatings on the microsphere surface were obtained by vapor deposition (metal-organic chemical vapor deposition (MOCVD) method) using organochromium liquid, OCL, commercial name Barkhos. A number of aluminum-matrix composite materials based on the heat-treated by an “artificial aging” AK12ch alloy and heat-treated by “quenching and artificial aging” AK9ch alloy as well as non-heat-treated A6 alloy filled with ceramic microspheres having diameters of 40–80 μm and 100–200 μm have been obtained.

在本文中，介绍了用空心陶瓷微球和热解铬涂层改性的微球强化铝合金的可能性的研究结果，这些微球增加了熔体和微球之间的附着力。使用有机铬液体，OCL，商品名 Barkhos，通过气相沉积（金属有机化学气相沉积 (MOCVD) 方法）获得微球表面上的热解铬涂层。多种基于“人工时效”AK12ch合金热处理和“淬火人工时效”AK9ch合金热处理的铝基复合材料，以及填充陶瓷微球的非热处理A6合金，具有已经获得了 40-80 μm 和 100-200 μm 的直径。