【摘要】 根据已有的灰铸铁C、Si的质量分数和冷却曲线特征值间的关系模式,研制了一种基于PC总线的铸造合金热分析仪,结果表明,测定的数据准确,操作方便。更多还原

【Abstract】 Based on the existing relationship model between the C and Si contents and the characteristic values of the cooling curve,a kind of cast alloys thermal analyzer on the basis of the general circuit of PC was developed.The test result showed that the analysis data were accurate,and the analyzer opera-tion was convenient.更多还原