酸蚀法

连铸坯凝固组织和缺陷的冷酸蚀法宏观检验

Macroscopic Examination on Solidification Structure and Defect of Continuously Cast Steel by Cold Acid Etching

结论：纯钛铸件用酸蚀法处理后可以获得较高的粘结强度，HF酸浓度以4%为宜。

Conclusion : It demonstrated that etching with 4.0 % HF can effectively increase bond strength of polymer-glass composite to pure titanium .

用酸蚀法提高纯钛与光固化冠桥树脂粘结强度的研究

Study of chemical etching on increasing bond strength of light-cured composite to pure titanium

本研究表明，酸蚀法是得到夹杂物三维形貌和成分的有效方法。

The current work indicated that the partial acid extraction is an efficient method to achieve the3dimensional morphology and composition of inclusions in steel .

目的：研究用酸蚀法提高钛与光固化复合树脂剪切粘结强度的可行性，并观察表面粗糙度与剪切粘结强度之间的关系。

Objective : To investigate the possibility of increasing bond strength between pure titanium and polymer-glass composite using chemical etching method , and to investigate the relation between surface roughness and bond strength .

酸蚀凝胶法形成人工龋时间约在48h左右；

Therefore , it is concluded that the timing for the method of acid etch on forming artificial carious lesion is about 48 hours .