Meanwhile, the higher HDPEC discharge is beneficial to modification of solidification structure.

同时, 脉冲充电电压越高,凝固组织细化程度越大.

互联网

Otherwise, the solidification structure for different superheat was simulated.

在此基础上还模拟了不同过热度下铸坯的凝固组织.

互联网

Ultrasonic can greatly refine solidification structure of metals and eliminate gravity segregation.

超声波可以显著细化金属凝固组织,有效消除比重偏析.

互联网

A new technique using strong pulsed magnetic field was first proposed for refining metal solidification structure.

提出了用强脉冲磁场改善金属凝固组织的新技术.

互联网

The research actualities of electric current pulse on improving metal solidification structure are overview ed.

综述了脉冲电流在改善金属凝固组织方面的研究现状.

互联网

The experimental results showed that the evolution of grain colonies depends on the initial solidification structure.

结果表明,晶粒簇的演变对初始凝固组织的依赖性很大.

互联网

Solidification structure of LY 12 aluminum alloy under pulse electric current with high density was studied.

研究了高密度脉冲电流作用下LY12铝合金的凝固组织.

互联网

Influence of RE on solidification structure and impact toughness of cast H 13 steel has been investigated.

研究了RE变质剂对铸态H13钢凝固组织和冲击韧性的影响.

互联网

The results showed that the pulse electric current with high density obviously improved the solidification structure.

试验结果表明,高密度的脉冲电流可明显地改善该合金凝固组织.

互联网