粉末流动性

载体对粉雾剂粉末流动性的影响

Effects of different carriers on flowability of inhalation powders Marine Fog

测定粉末流动性用金刚砂标准物质

Standard Emery Grit for Determination of Flowability of Powder

GB/T1482-1984金属粉末流动性的测定标准漏斗法（霍尔流速计）

Metallic powders & Determination of flowability by means of a calibrated funnel ( Hall flowmeter )

金属粉末流动性测定仪末制导炮弹末制导段外流场气动仿真

Metal powder folw meter The Aerodynamic Simulation of External Flow Field of Terminal Segment of Terminal Homing Projectile

方法：以粉末流动性、片荆分散均匀性和溶出度为考察指标。

Method : The formula was determined according to fluidity of powder , dispersible uniformity of tablets and dissolution rate .

粉末流动性好、振实密度高，可以用来热喷涂制备纳米结构热障涂层。

Such powders with good flow ability and high tap density are suitable for thermal spray used in the deposition of nanostructured thermal barrier coatings .

方法：结合乳剂及固体制剂的特点，本研究通过考察粉末流动性，粒径分布以及溶出度进行了处方筛选。

METHODS : Combined the characteristics of emulsion and solid granules , particle size distribution , dissolution rate in vitro and flowability were investigated to select the formulation .

合理热处理制度得到的团聚体粉末流动性好、松装密度高，大颗粒内部的小颗粒仍为纳米结构，适合于等离子体喷涂。

After the reasonable heat treatment , the flow ability of the agglomerated powder is improved , apparent density enhanced , the nanocrystallines inside the agglomerated powder remained which are fit for thermal spraying .

结果表明，制得微球外观呈淡黄色粉末，流动性好。

The results showed that the microspheres are yellow , flowable , stable .

纳米材料的加入，改善了喷涂熔融态粉末的流动性及平铺性能，改变了涂层晶粒生长机制。

The nano-material could improve the fluidity and flat of melted spraying powder , thereby change the growth mechanics of coating grain .

悬浮法酚醛树脂结合剂具有强度高、耐热性好、颗粒粉末细、分散流动性好及使用方便等特点。

Phenolic resin bond synthesized with suspended technology has some super characteristics such as high strength , heat-resistance , finer particles , dispersing flowability and easier application .

将浸膏粉碎，用全粉末直接压片，结果粉末流动性好，片剂硬度高，崩解时间短，片重差异符合要求，所以选择全粉末直接压片。

The as prepared tablets are with high hardness and short disintegration time , thus a method of direct whole powder press was chosen .

改善粉末冶金电触头粉末混合料流动性的方法探索

Research of Methods for Improving Flowability of Mixed Powders for PM Electric Contacts

添加适量的润滑剂可以防止粉末颗粒团聚、明显地减小摩擦力，改善粉末流动性，提高磁体的取向度、剩磁与磁能积。

The addition of lubricant with suitable dose can slightly prevent the aggregation of powders , obviously decrease the friction between the powder particles , improve the powder flowability , and increase the alignment degree , remanent magnetization and energy product density of sintered magnets .

测定粉末的休止角，水溶性，雾化特性以考察粉末的流动性，安全性等。

The fluidity and safety of the powders were evaluated by the determination of repose angle and solubility .

结果表明，利用水玻璃作粘接剂可以在很大程度上改善稀土在粉末中的分布以及粉末的喷熔工艺性，制成的复合粉末流动性好、稀土分布较为均匀。

The results showed that RE could uniformly adhere to the surface of alloy powder , and the fluidity of composite powders is good .