The paper analyzed and investigated the tendencies character in the suppressing process and pressure stability of the hydraulic control system of the brick press.
本文从对陶瓷压坯机坯体的压制曲线的分析出发，提出了影响压坯机性能及压坯质量的液压控制系统的稳定性问题，并着手对压坯机液控系统的压力稳定及压制过程中的动态响应特征进行了分析与探讨，提出了可行的解决方法。
By means of the mercurial barometer and pore size analyzer, the effects of bridged particles on the pore volume distribution in nano-meter cemented carbide powder and its compact were investigated.
采用汞压仪和ＡＭＴ—２４００孔径分析仪，研究纳米硬质合金粉末“桥接”团粒对粉末及 其压坯中孔隙体积分布曲线的影响。
The cause of transverse crack of compact pressed by floating die is analysed and the elimination measure of the transverse crack is proposed.
分析了采用弹簧浮动阴模成形压坯横向裂纹产生的原因 ,提出了消除方法和措施。
In addition,it has put forth the way that quality of the shaping of carbide cylinder bit compacts is improved during the producing process.
从混合料成型质量，模具收缩系数和模具材质三方面探讨了对柱齿硬质合金压坯成型的影响，提出了生产上应采取的措施。
The factors that affect the conductibility of green compact were analyzed.
通过对Fe-Ti-C三元粉末混合物压坯的加压成形过程的研究,分析了影响粉末压坯电导性的因素。
There exist two mechanisms to affect the alignment degree of the main phase grai ns of Nd-Fe-B green compact during liquid phase sintering.
XRD,SEM及MFM观察表明,Nd Fe B粉末压坯在液相烧结过程中同时存在两种影响主相晶粒取向度的机制:烧结过程中大颗粒吞并吸附在其表面的取向不良的小晶粒并择优长大,使磁体的取向度提高;在液相烧结过程中,被液相所包围的主相晶粒的自由转动,造成磁体的取向度降低。
Warm compaction behavior of 316L stainless steel was investigated, influences of processing parameters of warm compaction on green density of 316L stainless steel were studied.
研究316L不锈钢的温压行为,分析温压工艺参数对压坯密度的影响。
It is found that the green density and sintered density of YBa_2Cu_3O_(7-δ) powders with different granularity varied differently with the variation of pressure.
结果表明,不同粒度YBaCuO超导粉体的压坯密度、烧结密度(即烧结前后的致密度)随压力的变化规律不同。
Influences of processing parameters of warm compaction on green density of 420 stainless steel were studied.
对420不锈钢粉末进行温压,探索温压工艺参数对压坯密度的影响,并对温压与室温模压(添加0。