公开(公告)号：KR1020030039763A

公开(公告)日：2003-05-22

申请号：KR1020010070806

申请日：2001-11-14

Applicant: 한국과학기술연구원

Inventor： 이규환 ,  김영도 ,  이백희

IPC: A61L27/06 ,  B82Y5/00 ,  B82Y40/00

Abstract: PURPOSE: Provided are a titanium base alloy for biomaterial having the ultramicro bioactive porous surface and a preparation method thereof to enhance the bone binding strength and the bone binding ability and have good biocompatibility. CONSTITUTION: The preparation method of a titanium base alloy for biomaterial having the ultramicro bioactive porous surface comprises adding 5 to 20 wt.% of indium, 2 to 5 wt.% of niobium and 3 to 5 wt.% of tantalum on the basis of total alloy weight to the balance of titanium and mixing, alkali treating with an alkali aqueous solution, and then heat treating in a vacuum heat treating furnace to form a ultramicro bioactive porous layer of sponge structure and a micro network structure on all the alloy surface.

Abstract translation: 目的：提供具有超微生物活性多孔表面的生物材料的钛基合金及其制备方法，以增强骨结合强度和骨结合能力，并且具有良好的生物相容性。 构成：具有超微生物活性多孔表面的生物材料用钛基合金的制备方法包括以5〜20重量％的铟，2〜5重量％的铌和3〜5重量％的钽为基础， 总合金重量与钛的平衡混合，用碱水溶液碱处理，然后在真空热处理炉中进行热处理，在所有合金表面上形成海绵结构和微网结构的超微生物活性多孔层。

公开(公告)号：KR100441765B1

公开(公告)日：2004-07-27

申请号：KR1020010070806

申请日：2001-11-14

Applicant: 한국과학기술연구원

Inventor： 이규환 ,  김영도 ,  이백희

IPC: A61L27/06 ,  B82Y5/00 ,  B82Y40/00

Abstract: PURPOSE: Provided are a titanium base alloy for biomaterial having the ultramicro bioactive porous surface and a preparation method thereof to enhance the bone binding strength and the bone binding ability and have good biocompatibility. CONSTITUTION: The preparation method of a titanium base alloy for biomaterial having the ultramicro bioactive porous surface comprises adding 5 to 20 wt.% of indium, 2 to 5 wt.% of niobium and 3 to 5 wt.% of tantalum on the basis of total alloy weight to the balance of titanium and mixing, alkali treating with an alkali aqueous solution, and then heat treating in a vacuum heat treating furnace to form a ultramicro bioactive porous layer of sponge structure and a micro network structure on all the alloy surface.

Abstract translation: 目的：提供一种具有超微生物活性多孔表面的生物材料用钛基合金及其制备方法，以提高骨结合强度和骨结合能力，并具有良好的生物相容性。 一种具有超微生物活性多孔表面的生物材料用钛基合金的制备方法，其特征在于，以铟为基准，添加5〜20重量％的铟，2〜5重量％的铌和3〜5重量％的钽 合金总重量与钛余量混合，用碱水溶液碱处理，然后在真空热处理炉中热处理，在所有合金表面形成海绵结构和微观网状结构的超微生物活性多孔层。