Top > Search of International Patents > ZIRCONIUM ALLOY, BONE ANCHOR, AND METHOD FOR PRODUCING ZIRCONIUM ALLOY

ZIRCONIUM ALLOY, BONE ANCHOR, AND METHOD FOR PRODUCING ZIRCONIUM ALLOY

Foreign code F150008365
Posted date Jul 1, 2015
Country WIPO
International application number 2013JP072618
International publication number WO 2014034574
Date of international filing Aug 23, 2013
Date of international publication Mar 6, 2014
Priority data
  • P2012-187593 (Aug 28, 2012) JP
Title ZIRCONIUM ALLOY, BONE ANCHOR, AND METHOD FOR PRODUCING ZIRCONIUM ALLOY
Abstract A zirconium alloy containing niobium in an amount of 8 to 11 mass% inclusive and also containing tin and/or aluminum in a total amount of 1 to 5 mass% inclusive, with the remainder being substantially zirconium. The zirconium alloy contains an α' phase as the main phase.
Scope of claims (In Japanese)[請求項1]
ニオブを8質量%以上11質量%以下含有し、スズ及びアルミニウムの少なくともいずれかを合計1質量%以上5質量%以下含有し、残部が実質的にジルコニウムであり、α’相を主相とする、ジルコニウム合金。
[請求項2]
請求項1に記載のジルコニウム合金からなる骨固定具。
[請求項3]
ニオブを8質量%以上11質量%以下含有し、スズ及びアルミニウムの少なくともいずれかを合計1質量%以上5質量%以下含有し、残部が実質的にジルコニウムである、ジルコニウム合金素材。
[請求項4]
ニオブを8質量%以上11質量%以下含有し、スズ及びアルミニウムの少なくともいずれかを合計1質量%以上5質量%以下含有し、残部が実質的にジルコニウムであるジルコニウム合金素材に、冷間塑性加工を施すことを含む、ジルコニウム合金の製造方法。
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • TOKYO MEDICAL AND DENTAL UNIVERSITY
  • Inventor
  • NOMURA NAOYUKI
  • HANAWA TAKAO
IPC(International Patent Classification)
Specified countries National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS JP KE KG KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG
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