The methods of powder surface modification in existence are done in reaction kettle, blend machine, high speed mill, high speed crumb, liquid state jet mill etc.
现有粉体表面改性方法的具体实施是在反应釜、混合机、高速搅拌机、高速捏合机、液态流化床和高能磨中进行。
On the other hand, as iron powder surface modification method, the copperized replacement technics is simple, low cost, fast sediment speed and has little environmental pollution.
另一方面，置换镀铜作为铁粉表面改性方法，工艺简单，沉积速度快，成本低，工艺流程中环境污染小。
Surface modification of powder is a important artifice, also is the magnitude content of new materials, new crafts and new product exploder.
粉体表面改性是材料制备过程工程的重要手段，也是新材料、新工艺和新产品开发的重要内容。
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。
The effects of treatment agent kinds, treatment agent quantity, powder supply rate and particle size on superfine and surface modification are studied.
讨论了改性剂种类与用量、给料速度与给料粒度对改性与粉碎效果的影响。
The process of surface modification of the aluminum powder is very important in the production of functional aluminum powder.
铝粉的表面改性是功能铝粉生产中非常重要的工艺。本文中综合铝粉改性的手段及改性后铝粉的功能。
Powder plasma-arc surfacing, as one of the surface modification processes, is utilized widely to increase the wear and corrosion resistance on the surface of components.
粉末等离子弧堆焊技术作为表面强化技术手段之一，可显著提高零部件表面耐磨损耐腐蚀性能。
Powder plasma-arc surfacing, as one of the surface modification processes, is utilized widely to increase the wear and corrosion resistance on the surface of components.
粉末等离子弧堆焊技术作为表面强化技术手段之一，可显著提高零部件表面耐磨损耐腐蚀性能。
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