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TUNGSTEN-CARBIDE-BASED SPRAY POWDER, AND A SUBSTRATE WITH A TUNGSTEN-CARBIDE-BASED THERMALLY SPRAYED LAYER.
TUNGSTEN-CARBIDE-BASED SPRAY POWDER, AND A SUBSTRATE WITH A TUNGSTEN-CARBIDE-BASED THERMALLY SPRAYED LAYER.
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机译:基于碳化钨的喷涂粉末,以及带有基于碳化钨的热喷涂层的基质。
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摘要
The invention relates to a tungsten-carbide-based thermal spray powder and to a method for producing such a spray powder for the thermal coating of a substrate, in particular for the thermal coating of a brake disc for a vehicle. According to the invention, the spray powder contains, apart from impurities, WC in the range from 60% to 75% by weight, Cr3C2 in the range from 14% to 22% by weight, and Ni in the range from 11% to 23% by weight. The invention also relates to a substrate, in particular a brake disc, with a tungsten-carbide-based thermally sprayed layer, and to a method for producing a thermally sprayed layer on a substrate.
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机译:基于碳化钨的热喷涂粉末及其制造方法技术领域本发明涉及一种基于碳化钨的热喷涂粉末,以及一种用于制造这种热喷涂粉末的方法,该热喷涂粉末用于基材的热涂覆,特别是用于车辆的制动盘的热涂覆。根据本发明,喷雾粉末除杂质外还包含60重量%至75重量%的WC,14重量%至22重量%的Cr 3 C 2和11重量%至23的Ni。重量百分比。本发明还涉及具有基于碳化钨的热喷涂层的衬底,特别是制动盘,并且涉及一种在衬底上制造热喷涂层的方法。
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