Effect of hot plastic deformation on microstructural changes in cast iron with globular graphite

被引：8

作者：

Chaus, A. S. ^{[1
]}

Sojka, J. ^{[1
]}

Pokrovskii, A. I. ^{[2
]}

机构：

[1] Slovak Univ Technol, Fac Mat Sci & Technol, Trnava 91724, Slovakia

[2] Natl Acad Sci Belarus, Phys Tech Inst, Minsk 220141, BELARUS

来源：

PHYSICS OF METALS AND METALLOGRAPHY | 2013年 / 114卷 / 01期

关键词：

cast iron with globular graphite (ductile cast iron); hot plastic deformation; microstructural transformations; matrix; graphite; HEAT-TREATMENT; MORPHOLOGY; INCLUSIONS;

D O I：

10.1134/S0031918X13010031

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The effect of hot plastic deformation on the transformation of the primary (cast) microstructure of ductile cast iron with globular graphite (ductile cast iron) has been investigated. The results of metallographic (with the use of light and scanning electron microscopes) and electron microprobe analyses of experimental cast iron samples in the cast and deformed states have been discussed. It has been shown that an increase in the degree of plastic deformation from 20 to 80% brings significant microstructural changes in both the pearlitic-ferritic matrix and graphite inclusions of cast iron.

引用

页码：85 / 94

页数：10

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