Air Oxidation Behavior of (Fe41Cr15Mo14C12B9Co7Y2)97Ta3 Bulk Metallic Glass

被引：4

作者：

Kai, Wu ^{[1
]}

Lee, Chia Chin ^{[1
]}

Cheng, Fu Pen ^{[1
]}

Huang, Rong Tan ^{[1
]}

Jang, Jason Shian-Ching ^{[2
]}

机构：

[1] Natl Taiwan Ocean Univ, Inst Mat Engn, Keelung 20224, Taiwan

[2] Natl Cent Univ, Dept Mat Sci & Engn, Taoyuan 33005, Taiwan

来源：

OXIDATION OF METALS | 2018年 / 90卷 / 3-4期

关键词：

(Fe41Cr15Mo14C12B9Co7Y2)(97)Ta-3 bulk metallic glass; Oxidation; Cr2O3; HIGH-TEMPERATURE OXIDATION; MAGNETIC-PROPERTIES; SUPERCOOLED LIQUID; SUPERHIGH STRENGTH; FORMING ABILITY; DEGREES-C; ALLOYS; KINETICS; ELEMENT; STEEL;

D O I：

10.1007/s11085-018-9840-y

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The oxidation of (Fe41Cr15Mo14C12B9Co7Y2)(97)Ta-3 bulk metallic glass (Fe8-BMG) was investigated in dry air at 500-625 degrees C. The results showed that the oxidation kinetics of the alloy obeyed the parabolic rate law at T550 degrees C, while the mass gain at 500 degrees C was extremely small. The oxidation rates of Fe8-BMG increased progressively as the temperature rose, especially when having its value at 600 degrees C which was comparable to that of the commercial 304L stainless steel. The scales formed on the amorphous steel consisted of granular Cr2O3, and its grain size increased with increasing temperature.

引用

页码：279 / 290

页数：12

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