Surface Protection Effect of Diffusion Pack Cementation Process by Al-Si Powders with Chloride Activator on Magnesium and Its Alloys
نویسندگان
چکیده
منابع مشابه
A Review of Magnesium/Magnesium Alloys Corrosion and its Protection
A review is provided about the current research on magnesium/magnesium alloys corrosion in the industry. Except for reviewing the kinds of corrosion on galvanic corrosion, stress corrosion, and corrosion fatigue, its corresponding mechanisms are also explained, such as the influence of metallurgical factors, and environmental factors. Furthermore, the protection of magnesium/magnesium alloys co...
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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: MATERIALS TRANSACTIONS
سال: 2008
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.mc200709