CAJ | 학술논문

利用固体与分子经验电子理论(EET),计算23MnNiMoCr54钢中温回火组织特征相的电子结构参数.根据固溶强化作用因子和界面强化系数的计算结果,从电子层次研究了Mo强化23MnNiMoCr54钢的微观机理.结果表明:对于23MnNiMoCr54钢中温回火组织,Mo主要强化了α-Fe-C结构单元,对界面强度影响不大.
이용고체여분자경험전자이론(EET),계산23MnNiMoCr54강중온회화조직특정상적전자결구삼수.근거고용강화작용인자화계면강화계수적계산결과,종전자층차연구료Mo강화23MnNiMoCr54강적미관궤리.결과표명:대우23MnNiMoCr54강중온회화조직,Mo주요강화료α-Fe-C결구단원,대계면강도영향불대.
Electron structure parameters of 23MnNiMoCr54 in medium temperature tempered state were calculated by employing empirical electron theory of solids and molecules (EET). Based on the calculating results of solid solution strengthening gene and interface strengthening coefficient,the strengthening mechanism of Mo on 23MnNiMoCr54 steel was investigated. The calculating results show that the main effect of Mo is to strengthenα?Fe?C unit in tempered microstructure and almost no contributions to interface strength.