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US07637982B2 Method for making wick structure of heat pipe and powders for making the same 失效
制作热管和粉末的灯芯结构的方法

Method for making wick structure of heat pipe and powders for making the same
摘要：
A group of powders (40) for making a wick structure of a heat pipe includes main powders (50) and supplemental powders (60). The melting point of the supplemental powder is lower than that of the main powder. During a sintering process, the powders are filled in a casing of the heat pipe and have a eutectic reaction between the main powders and the supplemental powders to form the wick structure. The temperature for the eutectic reaction is lower than the melting temperature of the supplemental powders.
摘要（中）：

用于制造热管的芯结构的一组粉末（40）包括主粉末（50）和补充粉末（60）。 补充粉末的熔点低于主粉末的熔点。 在烧结过程中，粉末填充在热管的壳体中，并且在主粉末和补充粉末之间具有共晶反应以形成芯结构。 共晶反应的温度低于补充粉末的熔融温度。

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