四种汞合金的结构与硬度

Structure and hardness of four types of amalgam.

作者信息

Takatsu T, Ikeda T, Higashi C, Iwaku M, Fusayama T

出版信息

Bull Tokyo Med Dent Univ. 1977 Mar;24(1):73-80.

Abstract

Three non-gamma2 and one conventional amalgams were compared for their structure and hardness. The Ag-Cu dispersants hardened the amalgam by generating hard Cu-Sn halos and diminishing the gamma2 phase. The Ag-Sn-Cu-In single composition alloy produced the hardest amalgam by its high hardness and the Cu-Sn reaction phase scattered as minute granules.

摘要

比较了三种非γ2型汞合金和一种传统汞合金的结构与硬度。银铜分散剂通过生成坚硬的铜锡晕圈和减少γ2相来硬化汞合金。银锡铜铟单一成分合金因其高硬度而产生了最硬的汞合金，且铜锡反应相以微小颗粒形式分散。