Dental Precision Casting of Ti-29Nb-13Ta-4.6Zr Using Calcia Mold
نویسندگان
چکیده
منابع مشابه
Influence of Alloy Elements on the Osteoconductivity of Anodized Ti-29Nb-13Ta-4.6Zr Alloy
Anodizing is expected to be an effective method to improve the osteoconductivity of the Ti-29Nb-13Ta-4.6Zr (TNTZ) alloy because the bioactivity of anodized Ti is good. However, it is not known how the alloy elements influence the surface roughness, composition, hydrophilicity, and osteoconductivity of the anodized film on the Ti alloy. In this study, we investigated the effects of anodizing on ...
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Rods of Ni-43.5wt% Ti alloy were prepared under various casting conditions. Specimens which were melted in a cordierite crucible and cast in a phosphate-bonded investment mold had less strength and elongation than those melted in a copper crucible and cast in a phosphate-bonded investment mold. All castings exhibited superelasticity at room temperature. The upper limit of recoverable strain was...
متن کاملHigh Bone Bonding Ability and Affinity of New Low-rigidity β-type Ti-29Nb-13Ta-4.6Zr Alloy as a Dental Implant
Hiroshi Edamatsu1, Tadashi Kawai1, Keiko Matsui1, Masaaki Nakai2, Tetsu Takahashi1, Seishi Echigo1, Mitsuo Niinomi2 and Shinji Kamakura3* 1Division of Oral and Maxillofacial Surgery, Department of Oral Medicine and Surgery, Tohoku University Graduate School of Dentistry, 4-1 Seiryomachi, Aoba-ku, Sendai 980-8575, Japan 2Department of Biomaterials Science, Institute for Materials Research, Tohok...
متن کاملIn vivo osteoconductivity of surface modified Ti-29Nb-13Ta-4.6Zr alloy with low dissolution of toxic trace elements
Simulated Body Fluid (SBF) has served as a useful standard to check the bioactivity of implant materials for years. However, it is not perfectly able to imitate human serum; sometimes disparities between the SBF test and animal test were confirmed. Therefore, to ensure the reliability of the results of the SBF test obtained from our previous study, an animal study was performed to check osteoco...
متن کاملIsotropic plasticity of β-type Ti-29Nb-13Ta-4.6Zr alloy single crystals for the development of single crystalline β-Ti implants
β-type Ti-29Nb-13Ta-4.6Zr alloy is a promising novel material for biomedical applications. We have proposed a 'single crystalline β-Ti implant' as new hard tissue replacements for suppressing the stress shielding by achieving a drastic reduction in the Young's modulus. To develop this, the orientation dependence of the plastic deformation behavior of the Ti-29Nb-13Ta-4.6Zr single crystal was fi...
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ژورنال
عنوان ژورنال: MATERIALS TRANSACTIONS
سال: 2009
ISSN: 1345-9678,1347-5320
DOI: 10.2320/matertrans.m2009139