灵台青铜器保护方法述要

甘肃省博物馆文物保护部对灵台八十件青铜器进行了科学的保护与修复。在工作中，首次应用了在六偏磷酸钠稀溶液中超声波清洗青铜器这一方法；对锌粉转化封闭有害锈方法进行了改进；选用ParaloidB－72材料做为青铜器苯骄三氮唑处理后的封护材料。这些技术方法与其它方法相配合，提高了工作效率，节约了药品，并取得了的显著的保护效果。

Studies and review on protection methods of lingtai bronzes

Eighty ancient bronzes have been protected and restored using new methods and techniques by the Gansu Provincial Museum in this year. The experimental results showed that ultrasonic cleaning of broznes in dilute sodium hexametaphosphate solutions are effective, this method was used for the brozne treatment firstly. We have also improved "zinc dust treatment method"and satisfactory results were obtained. Meanwhile, other successful methods were also used in the working progress. This study revealed that all these methods are useful and practical for the conservation of various ancient bronzes. These methods are simple, less - time consuming and money - saving.