端淬曲线非线性方程法模拟模型中合金化当量公式的修正Modified the alloying equivalent formulae for the nonlinear equation simulation model of Jominy end-quench curves
陈克丰,宋月鹏,冯媛媛,纪文文
摘要(Abstract):
采用试错法、数理统计分析及理论分析相结合的方法,对余柏海非线性方程法模拟模型中锰、硼和铬等合金元素的合金化当量公式进行了修正。利用修正后的模型对国内外文献给出的80余种碳素结构钢和单合金结构钢端淬曲线进行了数值模拟,研究表明,模拟曲线与文献给出的曲线吻合的较好。修正后的模型具有较高的可靠性。
关键词(KeyWords): 非线性方程法;端淬曲线;合金化当量;计算机数值模拟
基金项目(Foundation): 中国博士后科学基金(20070420540);; 山东农业大学青年创新基金(23460)
作者(Author): 陈克丰,宋月鹏,冯媛媛,纪文文
DOI: 10.13289/j.issn.1009-6264.2010.01.017
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