D型石墨奥氏体基体铸铁抗氧化性能的研究

Study on the Oxidation-resistance of Austenitic Cast Iron with D-Type Graphite

对D型石墨奥氏体基体铸铁的化学成分进行了试验设计,研究了高温不同温度下它的抗氧化性能,探讨了抗氧化机理。结果表明,D型石墨奥氏体基体铸铁具有较好的抗氧化性能,可为该合金用于玻璃模具提供生产依据。

In this paper, the optimization of chemical composition of austenitic cast iron with D-type graphite was introduced. The anti-oxidizing properties of austenitic cast iron with D-type graphite were investigated in the different temperature, the oxidizing resistance mechanism was discussed, The result showed that austenitic cast iron with D-type graphite had excellent oxidizing resistance. The study provided experiment proof for application for glass moulds.