Ｗ－Ｃｕ梯度功能复合材料制备梯度功能材料，可以采用物理气相沉沉化学气相沉积、热喷涂、烧结和自蔓延高温合成等工艺。自蔓延高温合成方法只能应用在发生燃烧反应的情况下Ｚ而物理和化学气相沉积与热喷涂基本上都是涂复过程，只能用于生产薄膜梯度功能材料；烧结法可生... W-Cu Gradient Functional Composites Gradient functional materials can be prepared by physical vapor deposition, chemical vapor deposition, thermal spraying, sintering and self-propagating high temperature synthesis. Self-propagating high-temperature synthesis method can only be used in the case of a combustion reaction Z and physical and chemical vapor deposition and thermal spraying are basically coating process, can only be used to produce thin film gradient functional materials;