대한치과기공학회지 (Journal of Technologic Dentistry)
- 제28권1호
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- Pages.61-66
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- 2006
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- 1229-3954(pISSN)
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- 2288-5218(eISSN)
Nb 함량에 따른 Ti-Nb계 합금의 내식성에 대한 연구
A study on corrosion resistance of Ti-Nb alloys by Nb contents
초록
Titanium alloys have been used for dental materials due to it's very good biocompatibility. Ti-6Al-4V alloy instead of pure titanium is being widely used as biomaterials has some characteristics such as high fatigue strength, tensile strength and corrosion resistance. But it has been reported recently that the vanadium element expresses cytotoxicity and carcinogenicity and the aluminium element is related with dementia of Alzheimer type and neurotoxicity. The Ti-Nb alloys has designed and examined corrosion resistance. Ti-3wt.%Nb(