A self-fastening method is introduced by which a cleat-shaped seed crystal is fixed in the swallow-tailed groove. 本文介绍一种在提拉法中使用的晶种劈形自紧固方法。
A process was developed to recover aluminium and recycle alkaline corrosion solution.In this case,the method of crystal seeds disintegration could be used. 铝型材表面处理工艺产生的碱蚀废液可采用晶种分解法回收氢氧化铝，实现再生碱液的循环使用。
