JP7669067B2 - Ｃｏ基超弾性合金材、Ｃｏ基超弾性合金材からなる板材及び線材、Ｃｏ基超弾性合金材の製造方法、ステント、ガイドワイヤならびに人工股関節 - Google Patents

Ｃｏ基超弾性合金材、Ｃｏ基超弾性合金材からなる板材及び線材、Ｃｏ基超弾性合金材の製造方法、ステント、ガイドワイヤならびに人工股関節 Download PDF

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JP7669067B2
JP7669067B2 JP2023529556A JP2023529556A JP7669067B2 JP 7669067 B2 JP7669067 B2 JP 7669067B2 JP 2023529556 A JP2023529556 A JP 2023529556A JP 2023529556 A JP2023529556 A JP 2023529556A JP 7669067 B2 JP7669067 B2 JP 7669067B2
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phase
alloy material
superelastic alloy
based superelastic
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JPWO2022270045A1 (https=
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亮介 貝沼
俊洋 大森
キョウ 許
拓実 大平
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Tohoku University NUC
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials For Medical Uses (AREA)
JP2023529556A 2021-06-23 2022-03-15 Ｃｏ基超弾性合金材、Ｃｏ基超弾性合金材からなる板材及び線材、Ｃｏ基超弾性合金材の製造方法、ステント、ガイドワイヤならびに人工股関節 Active JP7669067B2 (ja)

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JP2021104095 2021-06-23
JP2021104095 2021-06-23
PCT/JP2022/011653 WO2022270045A1 (ja) 2021-06-23 2022-03-15 Ｃｏ基超弾性合金材、Ｃｏ基超弾性合金材からなる板材及び線材、Ｃｏ基超弾性合金材の製造方法、ステント、ガイドワイヤならびに人工股関節

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JPWO2022270045A1 JPWO2022270045A1 (https=) 2022-12-29
JP7669067B2 true JP7669067B2 (ja) 2025-04-28

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US (1) US20240287651A1 (https=)
JP (1) JP7669067B2 (https=)
WO (1) WO2022270045A1 (https=)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246504A1 (de) * 1982-12-16 1984-06-20 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Hochtemperatur-schutzschicht
US20150045695A1 (en) * 2013-08-06 2015-02-12 Abbott Cardiovascular Systems, Inc. Guide wire with core made from low-modulus cobalt-chromium alloy

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HIRATA Kenji et al.，Martensitic transformation and superelasticity in off-stoichiometric Co2Cr(AlSi) Heusler Alloys，Journal of Alloys and Compounds，2015年，Vol.642，P.200-203
HIRATA Kenji et al.，Phase stability and magnetic properties in Co2Cr(Al,Si) shape memory alloys，Journal of Magnetism and Magnetic Materials，2020年，Vol.500，P.1-6
ODAIRA Takumi et al.，Elastocaloric switching effect induced by reentrant martensitic transformation，Applied Physics Reviews，2020年，Vol.7，P.031406-1 - 031406-10
ODAIRA Takumi et al.，Thermal, magnetic field- and stress-induced transformation in Heusler-type Co-Cr-Al-Si shape memory，Scripta Materialia，2018年，Vol.153，P.35-39

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JPWO2022270045A1 (https=) 2022-12-29
US20240287651A1 (en) 2024-08-29

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