This paper presents a study on Cu-Ag-Zn abradable seal coatings prepared by cold spraying. The micro-morphologies of the coatings were analyzed using scanning electron microscopy and electron dispersion scanning. The hardness of the coatings was analyzed. Thermal shock tests were conducted to evaluate the combination strength between the coating and the substrate. The friction and wear properties of the coatings were also tested. Two methods, annealing the coatings in vacuum and heating the feed powders in cold spraying, were tried to improve the combination strength and quality of the coating. The results showed that Cu-Ag-Zn coatings made by cold spraying with powder heating exhibited better combination strength and anti-friction properties compared to coatings annealed in vacuum and the original samples. The paper also proposed a combination mechanism for the Cu-Ag-Zn coatings.