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Merck
CN

GF98873094

tube, 50mm, outside diameter 8.0mm, inside diameter 4.0mm, wall thickness 2mm, annealed, 99.9%

别名:

钽, Ta

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经验公式(希尔记法):
Ta
化学文摘社编号:
分子量:
180.95
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141741
MDL number:
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产品名称

钽, tube, 50mm, outside diameter 8.0mm, inside diameter 4.0mm, wall thickness 2mm, annealed, 99.9%

InChI

1S/Ta

SMILES string

[Ta]

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

vapor pressure

<0.01 mmHg ( 537.2 °C)

assay

≥99.9%

form

tubes

autoignition temp.

572 °F

manufacturer/tradename

Goodfellow 988-730-94

resistivity

13.5 μΩ-cm, 20°C

bp

5425 °C (lit.)

mp

2996 °C (lit.)

density

16.69 g/cm3 (lit.)

General description

For updated SDS information please visit www.goodfellow.com.

Legal Information

Product of Goodfellow

法规信息

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Ulrich Dorn et al.
The Journal of arthroplasty, 29(4), 831-835 (2013-10-09)
This study compared the corrosion behavior of tantalum-coated cobalt-chromium modular necks with that of titanium alloy modular necks at their junction to titanium-alloy femoral stem. Tests were performed in a dry assembly and two wet assemblies, one contaminated with calf
Xiao-kang Tang et al.
Zhongguo gu shang = China journal of orthopaedics and traumatology, 26(7), 617-620 (2013-10-19)
Incorrect treatment for femur head necrosis can cause collapse of femoral head and tresult in severe harm for the patients (especially for the patient with middle-aged and young). The structure and mechanics characteristics of tantalum rod is similar to bone
[Tantalum dust as a contrast substance for laryngography and bronchography (a review of the literature)].
R M Rabinovich
Vestnik rentgenologii i radiologii, (1)(1), 77-79 (1981-01-01)
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
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

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