Influence of core sand properties on flow dynamics of core shooting process based on experiment and

来源 :中国铸造:英文版 | 被引量 : 0次 | 上传用户:xieqi_1314
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
流动动力学上的核心沙性质的影响与各种各样的核心沙,透明核心盒子和高速度的照相机同时地被调查。证实射击过程的核心是否有重要骚乱,在射击的头和核心盒子的沙粒子的流动模式与有颜色的核心沙被复制。由合并小粒的流动(KTGF ) 的运动理论,运动摩擦的组成的关联和骚乱当模特儿,一个二液体的模型(TFM ) 被建立学习射击的核心的流动动力学过程。二液体的模型(TFM ) 模拟然后被执行,一个 areasonable 协议在模拟和试验性的结果之间被完成。基于上试验性并且模拟结果,骚乱的效果,沙密度,沙直径和文件夹比率以
其他文献
The in-situ TiB2/A356 composites were successfully synthesized through the mixed salt reaction method.The advantage of this technique was that the particle size
排序算法的最传统的合并算法和合并底基于 2-sorters。合并算法的一个 newk 方法被建议。算法到 mergek 的这的目的排序表,各个的 withm 钥匙进一个, wherek 能是任何整数。合
Aluminum matrix composites reinforced with mechanical alloying particles(SiC_p) were fabricated by the semisolid stirring pouring method. The inf luence of mech
An inverse method of dielectric constant and moisture of bare wet soil surface from backscattering coefficients is presented, which is based upon the small pert
To investigate the effect of solidification parameters on the solidification path and microstructure evolution of Ti-45Al-5Nb(at.%) alloy, Bridgman-type direction
期刊
A new sintering method, spark plasma sintering (SPS), is described for the sintering of fine-grained BaTiO<sub>3</sub> ceramics. Dense ceramics with fine grain si
The effect of ultrasonic power and treatment time on degassing of Mg-6Zn-1Ca alloy was studied in this paper. The degassing effect was characterized by measurin
期刊