BIOCOMPATIBLE Co-Cr-Mo ALLOY

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United States of America Patent

APP PUB NO 20140271317A1
SERIAL NO

14352216

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is to provide a Co—Cr—Mo alloy excellent in mechanical properties such as yield strength and tensile strength. The present invention is a biocompatible Co—Cr—Mo alloy comprising, in mass %, more than 30% and not more than 36% of Cr, 5 to 8% of Mo, 0.20 to 0.65% of N, and the balance consisting of Co and inevitable impurities, and produced by layered manufacturing. The biocompatible Co—Cr—Mo alloy of the present invention preferably has a solidification structure of a dendrite structure and the primary arm spacing of the dendrite structure is not more than 5 μm.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY1-5-45 YUSHIMA BUNKYO-KU TOKYO 1138510
KYOCERA MEDICAL CORPORATIONOSAKA-SHI OSAKA 532-0003

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanawa, Takao Bunkyo-ku, JP 12 23
Nomura, Naoyuki Bunkyo-ku, JP 9 25

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