کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7880837 | 1509590 | 2015 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Plasma-nitriding and characterization of FeAl40 iron aluminide
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The response to plasma-nitriding of a B2 FeAl40 aluminide was investigated in this work using varying temperatures, times and gas mixtures. The microstructure of the plasma-nitrided cases were fully characterized using glow discharge optical emission spectroscopy, scanning electron microscopy/energy-dispersive X-ray spectroscopy, X-ray diffraction and transmission electron microscopy, as well as microhardness testing. Based on the experimental results, the observed abnormal growth kinetics of the nitride case formed at 700 °C was investigated and a model was put forward to understand the mechanism involved in the formation of wave-like line features within the nitride cases.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Materialia - Volume 86, March 2015, Pages 341-351
Journal: Acta Materialia - Volume 86, March 2015, Pages 341-351
نویسندگان
Zhenxue Zhang, Xiaoying Li, Hanshan Dong,