INTERPHASE SPACING IN DIRECTIONAL SOLIDIFICATION OF WHITE CARBIDE EUTECTIC

被引：0

作者：

Trepczynska-Lent, Malgorzata ^{[1
]}

机构：

[1] UTP Univ Sci & Technol, Bydgoszcz, Poland

来源：

METAL 2017: 26TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS | 2017年

关键词：

Directional solidification; white carbide eutectic; microstructure; interphase spacing; GROWTH; ALLOYS;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Directionally solidified sample of Fe-C alloy in a vacuum Bridgman-type furnace was produced under an argon atmosphere. The pulling rate was v = 83.3, 125.0 and 166.7 pm/s (300, 450 and 600 mm/h) with constant temperature gradient G = 33.5 K/mm. The microstructure of the sample was examined on the longitudinal section using an optical microscope and scanning electron microscope. The average interphase spacing A was measured on longitudinal section of the sample. The relationship between A and v was determined using linear regression analysis.

引用

页码：254 / 260

页数：7

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