| 坯壳自然收缩 | natural shrinkage of shell (The ultimate goal of the research project is to increase the understanding of the mechanism of formation of these defects, and to find a taper design for the narrow face of the mold that more closely matches the natural shrinkage of the shell, in order to reduce the stress and distortion of mold and other related problems. 本研究项目的最终目的是增加对这些缺陷形成机理的认识，探索与铸坯壳自然收缩更加匹配的结晶器窄面的锥度设计，以期减少结晶器的应力与变形以及其他相关问题。) |
