Corrosion inhibitor used for protecting ancient cast iron antiques
A technology for protection of cultural relics and corrosion inhibitor, applied in the field of corrosion inhibitor, can solve problems such as changing the appearance of cultural relics, and achieve the effect of improving corrosion inhibition effect and good corrosion inhibition.
Inactive Publication Date: 2010-10-13
中国文化遗产研究院
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Abstract
The invention relates to a corrosion inhibitor used for protecting ancient cast iron antiques. The corrosion inhibitor comprises the following components: ethanolamine, benzotriazol and sodium gluconate, wherein the ratio of the ethanolamine to the benzotriazol to the sodium gluconate is 1.0-2.0:8.0-9.0:2.0-3.0 (mole ratio). The ethanolamine, the benzotriazol and the sodium gluconate play a role in coordinating corrosion inhabitation after being mixed, the effect of inhibiting corrosion is obviously improved, and the corrosion inhibitor has higher corrosion inhibition performance on Z30 cast iron which is a simulated antique cast iron material.
Technology Topic
Cast ironBenzene +4
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