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APPLICATION METHOD OF TITANIUM ALUMINIDE AND PRODUCT WITH TITANIUM ALUMINIDE SURFACE

机译:钛酸铝及其制品的应用方法

摘要

FIELD: metallurgy.;SUBSTANCE: application method of titanium aluminide coating to the metal product contains titanium aluminide cold spraying to the product to form a coating of titanium aluminide. Titanium aluminide coating includes a thin gamma/alpha2 structure, and titanium aluminide, sprayed on the product, it has a composition, including 45 wt % titanium and 50 wt % aluminum. In an embodiment of the claimed invention, the cold spraying of titanium aluminide is carried out from a powder solid raw material of alloy powder.;EFFECT: high resistance to high temperature surface oxidation, products repair, subjected to fatigue failure, having damages from impacts and process damages.;19 cl, 2 dwg
机译:领域:冶金学;目的:将铝化钛涂料涂覆到金属产品上的方法包括将铝化钛冷喷涂到产品上以形成铝化钛涂料。铝化钛涂层包括薄的gamma / alpha2结构,喷涂在产品上的铝化钛具有包括45 wt%的钛和50 wt%的铝的组成。在要求保护的发明的一个实施例中,从合金粉末的粉末固体原料进行铝化钛的冷喷涂。效果:对高温表面氧化的高抗性,产品修复,遭受疲劳破坏,具有冲击破坏和过程损害。; 19 cl,2 dwg

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