An Nb-14Si-22Ti-4Cr-2Al-2Hf-0.15Y(at.%) alloy was prepared by directional solidification(DS) with liquid metal cooling, and the withdrawal rates selected were 1
Hot metal ladle is an important part in continuous casting production line and its stress distribution has direct influence on its life. In the process of desig
On the basis of the analysis of the hexagons inscribed and circumscribed of the Mises yield circle on the π-plane in Haigh Westergaard stress space,a new equat
Carbon solubility in Fe-Mn melts (xFe=0.102 3-0.789 9, xMn=0.055 1-0.638 0) was measured experimentally at various temperatures. Using Gibbs-Duhem equation, in
Based on the deformation characteristics of Y-type mill,a finite element model for simulating the formation process of shaped steel tube for driving shaft is pr
There are significant effects of process parameters on internal qualities of bloom,and these process parameters are as follows:position and reduction amount,red