White fused alumina products including section sand, grain-size sand; fine powder and micro powder are widely used in refractories, abrasives and other industries.
白刚玉段砂、粒度砂、细粉、微粉在耐火材料、磨料磨具等不同行业具有广泛的用途。
It indicates that laser micro-deposition of metallic powder has a bright prospect in laser surface modification of small parts and direct fabrication of fine and precise components.
结果表明，激光微沉积合金粉末技术在细小零件的激光表面改性及高精度小型零件的直接制备方面具有很好的应用开发前景。
Some kinds of grinding AIDS and the adding grinding effect of their different amount added to it is studied in this paper. A new type of grinding aid adapted to slag micro-fine powder is developed.
研究了几种助磨剂以及不同用量对粉磨矿渣微细粉的助磨作用，开发了一种适应矿渣微细粉的新型助磨剂。
PTFE micro-porous membrane is made up of high crystallinity PTFE fine powder and shaped into 3D structure through compressing, vertical and horizontal stretching.
PTFE微孔薄膜由高结晶度的PTFE分散料，经过挤压、纵向拉伸、横向拉伸，最终形成带有立体三维结构的薄膜。
PTFE micro-porous membrane is made up of high crystallinity PTFE fine powder and shaped into 3D structure through compressing, vertical and horizontal stretching.
PTFE微孔薄膜由高结晶度的PTFE分散料，经过挤压、纵向拉伸、横向拉伸，最终形成带有立体三维结构的薄膜。
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