Magnesium-based alloy with improved combination of mechanical and corrosion characteristics

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United States of America Patent

PATENT NO 8815148
APP PUB NO 20100049299A1
SERIAL NO

12293498

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Abstract

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Multi-component magnesium-based alloy consisting essentially of about 1.0-15.0 wt. % of scandium, about 0.1-3.0 wt. % of yttrium, about 1.0-3.0 wt. % of rare-earth metal, about 0.1-0.5 wt. % of zirconium. Purity degree of magnesium base is not less of 99.995 wt. %. Impurities of Fe, Ni and Cu do not exceed 0.001 wt. % of everyone, the contents of other impurity in an alloy does not exceed 0.005 wt. %. The alloy demonstrates an improved combination of strength, deformability and corrosion resistance at room temperature. The alloy does not contain harmful and toxic impurities. The alloy can be used in the various practical applications demanding a combination of high strength, deformability and corrosion resistance, preferably in the field of medicine.

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Patent Owner(s)

Patent OwnerAddress
ACROSTAK CORP BVIWINTERTHUR SWITZERLAND WINTERTHUR ZURICH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Papirov, Igor Isakovich Kharkov, UA 3 87
Pikalov, Anatoliy Ivanovitch Kharkov, UA 2 80
Popowski, Youri Geneva, CH 20 497
Shokurov, Vladimir Sergeevitch Kharkov, UA 2 59
Sivtsov, Sergey Vladimirovitch Kharkov, UA 2 80

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