所有图片(2)

GF43341869

rod, 200mm, diameter 12.7mm, annealed, 99.9%

别名:
钽, Ta
Empirical Formula (Hill Notation):
Ta
CAS号:
分子量:
180.95
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

蒸汽压

<0.01 mmHg ( 537.2 °C)

测定

99.9%

形式

rod

自燃温度

572 °F

manufacturer/tradename

Goodfellow 433-418-69

电阻率

13.5 μΩ-cm, 20°C

尺寸长度 × 直径

200 mm × 12.7 mm

bp

5425 °C (lit.)

mp

2996 °C (lit.)

密度

16.69 g/cm3 (lit.)

SMILES string

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

一般描述

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

法律信息

Product of Goodfellow

分析证书

原产地证书 (CofO)

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)
Clinical use of porous tantalum in complex primary total knee arthroplasty.
Neil P Sheth et al.
American journal of orthopedics (Belle Mead, N.J.), 38(10), 526-530 (2009-12-17)
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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