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The invention discloses WB high-purity phase powder and a preparation method thereof, and belongs to the technical field of WB powder preparation.The preparation method comprises the following steps that a tungsten source, a boron source, a carbon source, a grinding medium and a forming agent are mixed and subjected to ball milling, and slurry is prepared; carrying out vacuum drying on the slurry, and granulating to obtain granules; pressing the granules into a green body; and putting the green body into a vacuum furnace, sintering to obtain a WB block, and crushing to obtain WB powder. The powder has the advantages of high purity and good fluidity, and can effectively solve the problems of the existing powder.
本发明公开了一种WB高纯相粉体及其制备方法,属于WB粉体制备技术领域,其制备方法包括以下步骤:将钨源、硼源、碳源、研磨介质和成型剂混合球磨,制得浆料;将浆料真空干燥后制粒,制得粒料;将粒料压制成坯体;将坯体置于真空炉中,烧结,制得WB块体,破碎,制得WB粉末。该粉体具有纯度高、流动性好的优点,可有效解决现有的粉体存在的问题。
The invention discloses WB high-purity phase powder and a preparation method thereof, and belongs to the technical field of WB powder preparation.The preparation method comprises the following steps that a tungsten source, a boron source, a carbon source, a grinding medium and a forming agent are mixed and subjected to ball milling, and slurry is prepared; carrying out vacuum drying on the slurry, and granulating to obtain granules; pressing the granules into a green body; and putting the green body into a vacuum furnace, sintering to obtain a WB block, and crushing to obtain WB powder. The powder has the advantages of high purity and good fluidity, and can effectively solve the problems of the existing powder.
本发明公开了一种WB高纯相粉体及其制备方法,属于WB粉体制备技术领域,其制备方法包括以下步骤:将钨源、硼源、碳源、研磨介质和成型剂混合球磨,制得浆料;将浆料真空干燥后制粒,制得粒料;将粒料压制成坯体;将坯体置于真空炉中,烧结,制得WB块体,破碎,制得WB粉末。该粉体具有纯度高、流动性好的优点,可有效解决现有的粉体存在的问题。
WB high-purity phase powder and preparation method thereof
一种WB高纯相粉体及其制备方法
2024-10-29
Patent
Electronic Resource
Chinese
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