GF64195780
Tantalum
tube, 1000mm, outside diameter 8.7mm, inside diameter 8.34mm, wall thickness 0.18mm, as drawn, 99.9%
Synonyme(s) :
Tantalum, TA007501, Ta
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About This Item
Formule empirique (notation de Hill):
Ta
Numéro CAS:
Poids moléculaire :
180.95
Numéro MDL:
Code UNSPSC :
12141741
ID de substance PubChem :
Nomenclature NACRES :
NA.23
Pression de vapeur
<0.01 mmHg ( 537.2 °C)
Pureté
99.9%
Forme
tubes
Température d'inflammation spontanée
572 °F
Fabricant/nom de marque
Goodfellow 641-957-80
Résistivité
13.5 μΩ-cm, 20°C
Point d'ébullition
5425 °C (lit.)
Pf
2996 °C (lit.)
Densité
16.69 g/cm3 (lit.)
Chaîne SMILES
[Ta]
InChI
1S/Ta
Clé InChI
GUVRBAGPIYLISA-UHFFFAOYSA-N
Catégories apparentées
Description générale
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Informations légales
Product of Goodfellow
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Nilesh Patil et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 89(1), 242-251 (2008-10-08)
Conventional porous-coated joint prostheses used in hip and knee reconstruction have demonstrated good clinical results, however, these implants possess some inherent shortcomings such as low volumetric porosity, suboptimal frictional characteristics, and higher modulus of elasticity relative to that of bone.
Brett Levine et al.
The journal of knee surgery, 20(3), 185-194 (2007-08-02)
Porous tantalum represents an alternative metal for primary and revision total knee arthroplasty (TKA) with several unique properties. Tantalum is a transition metal, which in its bulk form has shown excellent biocompatibility and is safe to use in vivo as
J Black
Clinical materials, 16(3), 167-173 (1993-12-09)
A detailed literature search was carried out to define the current knowledge about the biological performance of tantalum. The pure metal appears, to a great degree, to be inert both in vivo and in vitro. Both the pure metal and
Robert Cohen
American journal of orthopedics (Belle Mead, N.J.), 31(4), 216-217 (2002-05-15)
Conventional materials used for orthopedic reconstruction implants limit the design of new and improved implants. Solid metal is rigid. Porous fixation surfaces have low volumetric porosity available for biologic ingrowth and low frictional characteristics for initial implant stability and have
Paul S Issack
The Journal of bone and joint surgery. American volume, 95(21), 1981-1987 (2013-11-08)
➤ Over the past decade, porous tantalum has emerged as a powerful tool for reconstruction of the failed acetabular component.➤ The increased porosity, high coefficient of friction, and favorable elastic modulus of porous tantalum compared with traditional titanium mesh or
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