The microstructure morphology of spheroidalgraphite cast steel after as-casting, annealing, normalizing, forging was investigated emphatically in this paper.
重点分析了球墨铸钢铸态、退火、正火、锻造后的组织特征。
2
Mathematical model of the microstructure as well as the mechanical properties of spheroidalgraphite iron casting was researched on the basis of solidification and thermodynamics theories.
根据结晶及相变动力学理论,建立了预测球墨铸铁件铸态组织及机械性能的数学模型。
3
The torsional strength of the notch of spheroidalgraphite (SG) cast iron by continuous casting was tested.