An explicit finite-difference method (FDM) was used to model and simulate the solidification of eutecticcastiron by combining heat transfer equations with undercooling nucleation and growth laws.
综合热传导方程与过冷形核、生长规律,用显式有限差分法模拟了共晶铸铁的凝固过程。
2
Transformation characteristics of the dendritic austenite and eutectic austenite in commercial grey castiron during continuous cooling have been investigated.
研究了工业灰铸铁中枝晶状奥氏体和共晶奥氏体在连续冷却过程中的分解特征。
3
The iron phosphite eutectic and ledeburite in wearre-sistant castiron are contradistinguished with metallography and microhardness and scanning electron microscope.