|Title:||Air Oxidation Behavior of (Fe41Cr15Mo14C12B9Co7Y2)97Ta3 Bulk Metallic Glass||Authors:||Wu Kai
Chia Chin Lee
Fu Pen Cheng
Jason Shian-Ching Jang
|Keywords:||(Fe41Cr15Mo14C12B9Co7Y2)97Ta3 bulk metallic glass;Oxidation;Cr2O3||Issue Date:||Feb-2018||Publisher:||Springer Nature||Journal Volume:||90||Journal Issue:||3-4||Start page/Pages:||279–290||Source:||Oxidation of Metals||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.
|Appears in Collections:||光電與材料科技學系|
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