KR100888679B1 - 생체 적합성 및 생체 안정성이 우수한 티타늄계 합금 - Google Patents
생체 적합성 및 생체 안정성이 우수한 티타늄계 합금 Download PDFInfo
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- KR100888679B1 KR100888679B1 KR1020070053911A KR20070053911A KR100888679B1 KR 100888679 B1 KR100888679 B1 KR 100888679B1 KR 1020070053911 A KR1020070053911 A KR 1020070053911A KR 20070053911 A KR20070053911 A KR 20070053911A KR 100888679 B1 KR100888679 B1 KR 100888679B1
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- titanium
- based alloy
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- biocompatibility
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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Abstract
Description
(상기 화학식 1에서 X는 불순물이고, a, b, c, d 및 e는 at%로서 16≤b≤30, 0<c≤2, 0<d≤1, 0<e≤0.5이며, a+b+c+d+e=100임)
(상기 화학식 2에서 X는 불순물이고, a, c, d 및 e는 at%로서 0<c≤2, 0<d≤1, 0<e≤0.5, 24-2c-4d=b이며, a+b+c+d+e=100임)
(상기 화학식 3에서 X는 불순물이고, a, c, d 및 e는 at%로서 0<c≤2, 0<d≤1, 0<e≤0.5, 28-2c-4d=b이며, a+b+c+d+e=100임)
조성 | 인장강도 (MPa) | 연신율 (%) | 탄성계수 (GPa) | |
발명예 1 | Ti-24Nb-xGe-yO | 382.5 | 23.1 | 37.9 |
발명예 2 | Ti-22Nb-xGe-yO | 460.2 | 22.4 | 41.5 |
발명예 3 | Ti-26Nb-xGe-yO | 518.4 | 40.1 | 54.9 |
발명예 4 | Ti-28Nb-xGe-yO | 950 | 11.1 | 41.5 |
비교예 1 | Ti-aNb-bSi | 300~600 | 10~20 | 45~55 |
비교예 2 | 상용 순수 Ti | 240~550 | 15~24 | 105 |
비교예 3 | Ti-6Al-4V ELI | 860 | 15 | 113.8 |
비교예 4 | Ti-15Mo-5Zr-3Al | 882 | 20 | 75 |
비교예 5 | Ti Beta III | 725 | 15 | 79 |
Claims (9)
- 삭제
- 고강도 저탄성 티타늄계 합금으로서, Nb, Ge 및 O를 포함하고 잔부가 Ti 및 기타 불가피한 불순물로 구성되는 티타늄계 합금에 있어서,상기 티타늄계 합금이 하기 화학식 1로 표현되는 것을 특징으로 하는 생체 적합성 및 생체 안정성이 우수한 티타늄계 합금.[화학식 1]TiaNbbGecOdXe(상기 화학식 1에서 X는 불순물이고, a, b, c, d 및 e는 at%로서 16≤b≤30, 0<c≤2, 0<d≤1, 0<e≤0.5이며, a+b+c+d+e=100 임)
- 제2항에 있어서,상기 티타늄계 합금은 상기 화학식 1에서 b가 24-2c-4d인 하기 화학식 2로 표현되는 것을 특징으로 하는 생체 적합성 및 생체 안정성이 우수한 티타늄계 합금.[화학식 2]TiaNb24-2c-4dGecOdXe(상기 화학식 2에서 X는 불순물이고, a, c, d 및 e는 at%로서 0<c≤2, 0<d≤1, 0<e≤0.5, 24-2c-4d=b이며, a+b+c+d+e=100 임)
- 제2항에 있어서,상기 티타늄계 합금은 상기 화학식 1에서 b가 28-2c-4d인 하기 화학식 3으로 표현되는 것을 특징으로 하는 생체적합성 및 생체 안정성이 우수한 티타늄계 합금.[화학식 3]TiaNb28-2c-4dGecOdXe(상기 화학식 3에서 X는 불순물이고, a, c, d 및 e는 at%로서 0<c≤2, 0<d≤1, 0<e≤0.5, 28-2c-4d=b이며, a+b+c+d+e=100 임)
- 삭제
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KR1020070053911A KR100888679B1 (ko) | 2007-06-01 | 2007-06-01 | 생체 적합성 및 생체 안정성이 우수한 티타늄계 합금 |
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KR20080105835A KR20080105835A (ko) | 2008-12-04 |
KR100888679B1 true KR100888679B1 (ko) | 2009-03-13 |
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Citations (4)
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JP2004197112A (ja) * | 2002-10-01 | 2004-07-15 | Furukawa Techno Material Co Ltd | 生体用超弾性チタン合金の製造方法 |
JP2006037150A (ja) | 2004-07-26 | 2006-02-09 | Nippon Sozai Kk | Ti系高強度超弾性合金 |
KR20060101715A (ko) * | 2005-03-21 | 2006-09-26 | 한국생산기술연구원 | 생체 적합성이 우수한 저탄성계수 티타늄기 합금소재 및 그제조방법 |
KR20070098619A (ko) * | 2006-03-29 | 2007-10-05 | 이인환 | 근관치료용 합금 및 조성물 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2004197112A (ja) * | 2002-10-01 | 2004-07-15 | Furukawa Techno Material Co Ltd | 生体用超弾性チタン合金の製造方法 |
JP2006037150A (ja) | 2004-07-26 | 2006-02-09 | Nippon Sozai Kk | Ti系高強度超弾性合金 |
KR20060101715A (ko) * | 2005-03-21 | 2006-09-26 | 한국생산기술연구원 | 생체 적합성이 우수한 저탄성계수 티타늄기 합금소재 및 그제조방법 |
KR20070098619A (ko) * | 2006-03-29 | 2007-10-05 | 이인환 | 근관치료용 합금 및 조성물 |
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