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- When Al powder particle size is -260/+300,the speed is mod... 铝粉粒度在-260/+300目时,焊接质量与操控性最佳。
- Al powder particle size 铝粉颗粒度
- An integrated model is proposed to calculate powder particle size in FF regime.The agreement of predicted film length and powder particle size with experimental... 计算的液膜破碎长度和粉末粒径与文献中的实验数据基本吻合,表明本文所提出的预测方法是可行的。
- Study on Pearl Powder Particle Size in Solution Effect and Solution Rate of its Amino Acid 不同粒度珍珠粉中氨基酸体外溶出效果研究
- Effect of Melt Superheat on Powder Particle Size in Close-Coupled Gas Atomization 紧耦合气雾化制粉中熔体过热度对雾化模式和粉末粒度的影响
- Keywords dry type of model MYD300 superfine-pulverizer iron-oxide powder particle size of powder; MYD300型干式超细粉碎机;三氧化二铁粉;粉末粒度;
- Keywords titanium-columbite-tantalite ore;acid hydrolysis;decomposition rate;acid consumption;heat insulation time;powder particle size; 钛钽铌矿;酸分解;分解率;酸用量;保温时间;矿粉粒度;
- Keywords Molybdenum sheet;Brittleness;Powder particle size;Banded intercrystalline structure;Stress relieving annealing; 钼片;脆性;粉末粒度;带状晶胞组织;消应力退火;
- WHAT IS THE CRITICAL PARTICLE SIZE ? 什么是关键的粒子尺寸?
- The results show that the reducing with the particle size of Al,the burning speed improves rapidly and the welding controllability gets worse. 结果表明,随铝粉颗粒尺寸减小,燃烧速度迅速提高,焊接可控性变差;
- The BET of Al powder is increased from 1.46 m~2/g to 13.74 m~2/g, after coated with nanometer film. 金属粉的比表面积(BET)由包覆前的1.;46 m~2/g;增加到13
- With the modified epoxy resin as the matrix, different fillers (Al powder AIN A1203 BeO SiC) are presented. 为提高其热导率,研究了在A组份中填充导热性较好的不同填料,如Al粉、AlN、Al_2O_3、BeO、SiC等。
- powder particle size 粉料的粒度
- The effect of Al particle size on the burning of combustion welding rod was investigated by the analysis on the burning speed,the controllability and the welding seam. 通过对燃烧型焊条的燃烧速度、可控性以及焊接质量的分析,研究了铝粉颗粒度对燃烧型焊条燃烧的影响。
- In the experiments, material performance add metallic Al powder and Si powder separately and simultaneously are investigated. 实验中,研究分别添加金属铝粉和硅粉,以及同时加入金属铝粉和硅粉对试样性能的影响。
- Laredo D,Mc Crorie J D,Vaughn J K,et al,Motor and plume particle size measurements in solid propellants micro motors[J].Journal of propulsion and power1994,10(3). 张炜;曹泰岳;王宁飞;等.;铝粉颗粒燃烧产物的平均弥散度计算研究[J]
- In clastic sediments, particle size is an important factor. 在碎屑沉积物中,颗粒大小是个重要因素。
- One important measure of the instability is particle size. 不稳定性的一个重要测量标准是微粒的尺寸。
- The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
- A mixture of LaBr?3 and Al?2O?3 is formed by the direct reaction of La?2O?3 with Al powder and Br?2. AlBr?3 is also formed with excess amount of Al and Br?2. Vapor complex LaAl?3Br??12? forms at high temperature. La2O3与铝粉及溴直接反应;得到LaBr3和Al2O3的混合物.