Oxidation Behavior of Fe-Ni-Cr Alloys at 700°C in Air and Steam
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چکیده
منابع مشابه
Oxidation – Nitridation of Ni-Cr-Al Alloys
A series of alloys containing 24-36 wt pct Cr and 13.5 – 25.0 wt pct Al was reacted with air at 1100 °C for 260 h. The products of isothermal reaction were scales of α-Al 2 O 3 plus small amounts of Cr 2 O 3 . These grew according to parabolic kinetics, interrupted by episodic weight losses caused by partial spallation. No nitridation occurred during the isothermal exposures. Reaction during th...
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In this research the effects of; increasing the amount of nickel and adding aluminum to create and prolong sulfidation resistance of Fe-Ni-Cr alloys have been investigated. Sulfidation tests were carried out at 1100°C in S/O bearing atmosphere. Prior to the tests, the specimens were annealed in argon at 1250°C for 8 hrs. Weight changes were measured and corroded deposits were analyzed byscannin...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 2017
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet.jb201705