columnarcrystal相关论文
Shear Model of Metal Melt Flowing on Vibration Wall and Effect of Shear Stress on Solidification Mic
In this work, the shear model of metal melt flowing on vibration surface is established, and coupling effects of vibrati......
采用“生死单元”技术模拟了激光金属直接成形DZ125L单层单道和单层两道试样时扫描单元内部温度场的分布情况,分析了熔池温度梯度的......
本文采用多种分析技术,对制氢转化炉出口集合管接管焊口开裂进行失效分析。结果表明接管开裂的原因主要是由于原始焊接缺陷及接管母......