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超细粉碎和纳米技术

Superfine Powder Grinding and Nano Technology.
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摘要 Nanometer is 1/1bln m., therefore, nano grade materials are of particles between 1-100 nanometer. As the surface area of powder being enlarged, its mecha- chemical variation taking place, that enable materials possess superior mechanical and chemical properties, the value of non-metallic minerals increased greatly. This article contributes a grinding method and four kind of superfine grinding machines. Nanometer is 1/1bln m., therefore, nano grade materials are of particles between 1-100 nanometer. As the surface area of powder being enlarged, its mecha- chemical variation taking place, that enable materials possess superior mechanical and chemical properties, the value of non-metallic minerals increased greatly. This article contributes a grinding method and four kind of superfine grinding machines.
出处 《中国建材》 2002年第3期44-45,共2页 China Building Materials

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