晶须粒径,size of cellulose whiskers
SiCw/SiCpSiC晶须/颗粒
1.The new TN30W cutting tools of cermet composites were fabricated with the vacuum sintering technique while theSiCw/SiCp are added to the TN30 cutting tools.在TN30金属陶瓷切削刀片中添加SiC晶须/颗粒,采用真空烧结法制备出新型TN30W金属陶瓷复合材料刀具。
3)grain size晶粒直径
1.In view of 1235 Aluminium Alloy foil stock"s quality problem in our country,the parameters,such asgrain size, compound size and its distribution in foil stock under the different processes are measured and analyzed and the optimum system of heat treatment is determine针对国内 12 35合金铝箔毛料的质量不过关的现状 ,通过对不同工艺条件下铝箔毛料中的晶粒直径、化合物尺 寸及分布等参数的测量和分析研究 ,确定了最佳热处理制度。
4)nucleus diamter晶核粒径
1.It is found that the diffraction intensity and thenucleus diamter of Ag-ultrafine particles are increassed with time and it follows the power-law.发现银超微粒的衍射强度和结晶核粒径随时间的增长遵从幂指数规律;并且银超微粒的结构有趋向结晶化的趋势。
5)Crystal size晶体粒径
1.Crystal size determination by using SEM IPS10 image analyzer;SEM IPS10型图像分析仪测量晶体粒径
6)grain radius晶粒半径
1.When the third-phase particles volume fraction is large enough,thegrain radius will tend to stable quickly.结果显示,弥散分布的硬质第三相颗粒对基体组织的晶界具有钉扎作用,当第三相颗粒体积分数较大时,晶粒半径很快趋于稳定值。
延伸阅读
多晶莫来石晶须(纤维)分子式：CAS号：性质：莫来石相为主晶相的多晶纤维。化学成分为Al2O3 72％～77％，SiO222％～17％，B2O3 3％～5％，P2O51.5％～3.0％。纤维直径2～7μm，纤维长度20～125μm。使用温度1350℃。多采用溶胶-凝胶法制造。主要用作补强填料，也可作为轻质、隔热保温材料使用。
