On thermal conductivity of nodular and vermicular graphite cast iron when isothermal quenching

A. Panov, I. Shaehova, D. Gurtovoy
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Abstract

The results of studies of thermal conductivity of nodular and vermicular graphite cast iron in the temperature range of 25-950 C are presented. It was concluded that up to 700 C, the type of metal matrix, in the temperature range 700, has a significant effect on the distribution of the heat flow...950 C the matrix effect becomes insignificant and graphite is actively connected in the process, in particular the inclusion form
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球墨铸铁和蠕墨铸铁等温淬火时导热性能的研究
本文介绍了球墨铸铁和蠕墨铸铁在25 ~ 950℃温度范围内导热性能的研究结果。结果表明,在700℃以下,金属基体的类型对热流分布有显著影响C基体效应变得不明显,石墨在此过程中主动连接,尤其是夹杂形式
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