Microstructures and Oxidation Behaviors of Silicide Coated Nb Alloys by Halide Activated Pack Cementation Process
نویسندگان
چکیده
منابع مشابه
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Two TaC-strengthened cobalt-based alloys, with compositions Co-10Cr-0.25C-4.4Ta and Co-10Cr-0.5C-8.7Ta (wt.%) underwent Cr-deposition by pack-cementation, followed by heat-treatment to allow Cr diffusing deeper in their sub-surface. Thereafter they were tested for 50 hours at 1200°C in a thermobalance. These alloys were successfully enriched in chromium, with a maximal content on surface of abo...
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ژورنال
عنوان ژورنال: Korean Journal of Metals and Materials
سال: 2020
ISSN: 1738-8228,2288-8241
DOI: 10.3365/kjmm.2020.58.8.507