由于晶核剂的补充加入，使烧结微晶玻璃的显微结构得到调整，并有利于提高强度性能。
The supplementary addition of nucleating agent caused the change of microstructure and the improvement of mechanical properties of sintered glass ceramics.
利用该方法制造多孔结构时，由于 各份粉末的粒径大小及其所占比例较为明确，使烧结时所需温度及烧结时间 较易控制。
With said invention, since the grain diameters and ratios of different powder deals are clear, the temperature and time of sintering can be controlled easily.
在相同温度下进行粉末烧结体热复压，锻造力的增加往往使锻造密度也增加。
In the hot repressing of the powder sintered preforms, the increasing forging force increases its densities at a constant temperature.
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