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发明公开
CN109652791A 一种提升钛合金在硫酸溶液中耐蚀性的方法 无效 - 撤回

一种提升钛合金在硫酸溶液中耐蚀性的方法
摘要：
本发明公开了一种提升钛合金在硫酸溶液中耐蚀性的方法，采用腐蚀失重试验提升增材制造钛合金在硫酸溶液中的耐蚀性，具体过程为：将钛合金制件在含一定浓度的Fe3+的44.6％的硫酸溶液中在一定的温度下浸泡一定的时间。本发明的一种提升钛合金在硫酸溶液中耐蚀性的方法，解决了现有技术中存在的钛合金制件在硫酸中易腐蚀的问题。
摘要（英）：

The invention discloses a method for improving corrosion resistance of a titanium alloy in a sulfuric acid solution. A corrosion zero-gravity test is adopted for improving corrosion resistance of theadditively-manufactured titanium alloy in the sulfuric acid solution. The method comprises specific steps that a titanium alloy product is soaked for a certain of time at a certain temperature in the44.6% sulfuric acid solution containing a certain concentration of Fe3+. According to the method for improving corrosion resistance of the titanium alloy in the sulfuric acid solution, the problem that in the prior art, a titanium alloy product is prone to corrosion in sulfuric acid is solved.

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