Through wet chemical synthesis, ultrafine PZT powder can be obtained with high-purity, uniform grainsize and precise control of composition.
通过湿化学法合成PZT陶瓷微粉可实现粉料的高纯、超细、粒度均匀及化学成分的精确控制。
2
The results show that the corrosion property of 5052 aluminium alloy with ultrafine-grained surface improves. The average corrosion rate is linearly related to surface grainsize.
结果表明,5052铝合金表面晶粒超细化后抗蚀性能提高,其平均腐蚀速率与表面晶粒尺寸呈线性关系。
3
Ultrafine-grained 2J4 hysteresis alloy processed by equal-channel angular process(ECAP), has the average grainsize approximate 0.