GF61599998
Tantal
rod, 1000mm, diameter 2.0mm, annealed, 99.9%
Synonym(e):
Tantal
Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)
About This Item
Empirische Formel (Hill-System):
Ta
CAS-Nummer:
Molekulargewicht:
180.95
MDL-Nummer:
UNSPSC-Code:
12141741
PubChem Substanz-ID:
NACRES:
NA.23
Dampfdruck
<0.01 mmHg ( 537.2 °C)
Assay
99.9%
Form
rod
Selbstzündungstemp.
572 °F
Hersteller/Markenname
Goodfellow 615-999-98
Widerstandsfähigkeit
13.5 μΩ-cm, 20°C
L × Durchm.
1000 mm × 2.0 mm
bp
5425 °C (lit.)
mp (Schmelzpunkt)
2996 °C (lit.)
Dichte
16.69 g/cm3 (lit.)
SMILES String
[Ta]
InChI
1S/Ta
InChIKey
GUVRBAGPIYLISA-UHFFFAOYSA-N
Allgemeine Beschreibung
For updated SDS information please visit www.goodfellow.com.
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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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