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定向凝固技术是制备一类具有单一取向要求的凝固组织的材料的重要方法,评述了定向凝固技术的发展过程和存在的问题,并报导了在此基础上新近发展起来的新型亚快速及快速定向技术的研究进展。
Directional solidification technology is an important method to prepare a kind of material with a single orientation of solidified tissue. The development of directional solidification technology and its existing problems are reviewed. A new type of sub-rapid and rapid orientation Research progress of technology.