CAJ | 학술논문

运用多物理场耦合有限元分析软件，对固体物质在氧气充足情况下的氧化腐蚀情况进行模拟，得到了某固体物质在某温度下清晰的氧化腐蚀过程。在模拟结果中，可提取的信息包括固体物质的体积、质量随时间的变化情况、由腐蚀引起的氧气浓度变化以及温度变化。此腐蚀模拟方法对于腐蚀环境下的材料力学性能研究有重大作用。
운용다물리장우합유한원분석연건，대고체물질재양기충족정황하적양화부식정황진행모의，득도료모고체물질재모온도하청석적양화부식과정。재모의결과중，가제취적신식포괄고체물질적체적、질량수시간적변화정황、유부식인기적양기농도변화이급온도변화。차부식모의방법대우부식배경하적재료역학성능연구유중대작용。
The simulation of solid material’s oxidation corrosion in fully oxygen condition is carried out with the multi-physical finite element analysis software.The clear process of oxidation corro-sion of a solid material in a certain temperature can be achieved.A lot of information can be ex-tracted from the simulation results,such as the change of the mass and volume of the solid mate-rial,the changes of oxygen concentration and temperature caused by the corrosion along with time variation.The corrosion simulation method has a major role in the study on mechanical properties of materials under corrosive environment.