Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MAX-phase ceramic-magnesium or magnesium alloy composite material and preparation method thereof
The invention relates to an MAX-phase ceramic-magnesium or magnesium alloy composite material and a preparation method thereof. According to the main technical scheme, the preparation method of the MAX-phase ceramic-magnesium or magnesium alloy composite material comprises the following steps that putting MAX-phase ceramic powder or an MAX-phase ceramic green body prepared from the MAX-phase ceramic powder in a heating area in a heating furnace, and putting a magnesium block or a magnesium alloy block in a feeder of the heating furnace; heating the MAX-phase ceramic powder or the MAX-phase ceramic green body placed in the heating area to a sintering temperature under a protective atmosphere or a vacuum condition, and keeping the temperature for a first set time to obtain a sintered block; and adjusting the temperature of the sintered block to the infiltration temperature, controlling the feeder to turn over, feeding the magnesium block or the magnesium alloy block to the sintered block, carrying out heat preservation for second set time so that high-temperature infiltration can be conducted, and obtaining the MAX-phase ceramic-magnesium or magnesium alloy composite material after cooling. The method is mainly used for preparing the light, high-strength and wear-resistant MAX-phase ceramic-magnesium or magnesium alloy composite material through a simple process.
本发明关于一种MAX相陶瓷‑镁或镁合金复合材料及其制备方法。主要采用的技术方案为：一种MAX相陶瓷‑镁或镁合金复合材料的制备方法，包括如下步骤：将MAX相陶瓷粉体或由MAX相陶瓷粉体制成的MAX相陶瓷坯体放置在加热炉内的加热区、将镁块或镁合金块放置在加热炉的投料器中；在保护气氛或真空条件下，对放置在加热区的MAX相陶瓷粉体或MAX相陶瓷坯体进行加热，加热至烧结温度，并保温第一设定时间，得到烧结块；将烧结块的温度调节至熔渗温度，控制投料器翻转，将镁块或镁合金块投至烧结块上，保温第二设定时间以进行高温熔渗，冷却后得到MAX相陶瓷‑镁或镁合金复合材料。本发明主要用于以简单的工艺制备出轻质、高强、耐磨的MAX相陶瓷‑镁或镁合金复合材料。
MAX-phase ceramic-magnesium or magnesium alloy composite material and preparation method thereof
The invention relates to an MAX-phase ceramic-magnesium or magnesium alloy composite material and a preparation method thereof. According to the main technical scheme, the preparation method of the MAX-phase ceramic-magnesium or magnesium alloy composite material comprises the following steps that putting MAX-phase ceramic powder or an MAX-phase ceramic green body prepared from the MAX-phase ceramic powder in a heating area in a heating furnace, and putting a magnesium block or a magnesium alloy block in a feeder of the heating furnace; heating the MAX-phase ceramic powder or the MAX-phase ceramic green body placed in the heating area to a sintering temperature under a protective atmosphere or a vacuum condition, and keeping the temperature for a first set time to obtain a sintered block; and adjusting the temperature of the sintered block to the infiltration temperature, controlling the feeder to turn over, feeding the magnesium block or the magnesium alloy block to the sintered block, carrying out heat preservation for second set time so that high-temperature infiltration can be conducted, and obtaining the MAX-phase ceramic-magnesium or magnesium alloy composite material after cooling. The method is mainly used for preparing the light, high-strength and wear-resistant MAX-phase ceramic-magnesium or magnesium alloy composite material through a simple process.
本发明关于一种MAX相陶瓷‑镁或镁合金复合材料及其制备方法。主要采用的技术方案为：一种MAX相陶瓷‑镁或镁合金复合材料的制备方法，包括如下步骤：将MAX相陶瓷粉体或由MAX相陶瓷粉体制成的MAX相陶瓷坯体放置在加热炉内的加热区、将镁块或镁合金块放置在加热炉的投料器中；在保护气氛或真空条件下，对放置在加热区的MAX相陶瓷粉体或MAX相陶瓷坯体进行加热，加热至烧结温度，并保温第一设定时间，得到烧结块；将烧结块的温度调节至熔渗温度，控制投料器翻转，将镁块或镁合金块投至烧结块上，保温第二设定时间以进行高温熔渗，冷却后得到MAX相陶瓷‑镁或镁合金复合材料。本发明主要用于以简单的工艺制备出轻质、高强、耐磨的MAX相陶瓷‑镁或镁合金复合材料。
MAX-phase ceramic-magnesium or magnesium alloy composite material and preparation method thereof
一种MAX相陶瓷-镁或镁合金复合材料及其制备方法
LIU ZENGQIAN (Autor:in) / GU RUICHENG (Autor:in) / LIU YANYAN (Autor:in) / ZHANG ZHEFENG (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
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