Thermodynamic Analysis and Observation of Inclusions in Ferritic Stainless Steel with Rare Earth

被引：1

作者：

Liu, Xiao ^{[1
]}

Liang, Jinglong ^{[1
]}

机构：

[1] Hebei United Univ, Hebei Key Lab Modern Met Technol, Tangshan 063009, Hebei, Peoples R China

来源：

NANOTECHNOLOGY AND PRECISION ENGINEERING, PTS 1 AND 2 | 2013年 / 662卷

关键词：

rare earth; ferritic stainless steel; inclusions; thermodynamic calculation;

D O I：

10.4028/www.scientific.net/AMR.662.441

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effect of RE on modifying inclusions of 430 ferrite stainless steel was studied by metallographic examination, SEM and electron spectroscopy. Thermodynamic calculation was used to analyze the formation of RE inclusions in 430 ferrite stainless steel. The result shows that sulfide and other irregular inclusions are modified to round or oval-shaped RE2O2S and RES.

引用

页码：441 / 444

页数：4

共 6 条

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