钛材为我厂的主要产品,也是航空工业的重要材料。因此对于钛合金的金相检验极为重要,而能否清晰地显示合金的真实组织,也在于选择合适的腐蚀剂。最近,第三研究室金相组和第五研究室,在原有的腐蚀剂的基础上,对几种钛合金常用试剂的配比进行了优选,取得了较好的效果,现摘登如下,供参考。 Titanium is the main product of our factory and also an important material for the aviation industry. Therefore, the metallographic examination of titanium alloy is extremely important, but can clearly show the true organization of the alloy, but also to choose the right etchant. Recently, the third laboratory metallographic group and the fifth laboratory, based on the original etchant, the ratio of several commonly used titanium alloy reagent has been optimized, and achieved good results, are summarized below, for reference .