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

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

1 Scopus Citations
View graph of relations

Author(s)

  • Wu Kai
  • Chia Chin Lee
  • Fu Pen Cheng
  • Rong Tan Huang
  • Jason Shian-Ching Jang

Detail(s)

Original languageEnglish
Pages (from-to)279-290
Journal / PublicationOxidation of Metals
Volume90
Issue number3-4
Online published10 Feb 2018
Publication statusPublished - Oct 2018
Externally publishedYes

Abstract

The oxidation of (Fe41Cr15Mo14C12B9Co7Y2)97Ta3 bulk metallic glass (Fe8-BMG) was investigated in dry air at 500–625 °C. The results showed that the oxidation kinetics of the alloy obeyed the parabolic rate law at T ≥ 550 °C, while the mass gain at 500 °C was extremely small. The oxidation rates of Fe8-BMG increased progressively as the temperature rose, especially when having its value at 600 °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.

Research Area(s)

  • (Fe41Cr15Mo14C12B9Co7Y2)97Ta3 bulk metallic glass, Cr2O3, Oxidation

Citation Format(s)

Air Oxidation Behavior of (Fe41Cr15Mo14C12B9Co7Y2)97Ta3 Bulk Metallic Glass. / Kai, Wu; Lee, Chia Chin; Cheng, Fu Pen; Huang, Rong Tan; Jang, Jason Shian-Ching.

In: Oxidation of Metals, Vol. 90, No. 3-4, 10.2018, p. 279-290.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review