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767514

Sigma-Aldrich

Tantal

sputtering target, diam. × thickness 2.00 in. × 0.25 in., 99.95% trace metals basis

Synonym(e):

Ta

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About This Item

Empirische Formel (Hill-System):
Ta
CAS-Nummer:
7440-25-7
Molekulargewicht:
180.95
EG-Nummer:
231-135-5
MDL-Nummer:
MFCD00011252
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329767321
NACRES:
NA.23

Dampfdruck

<0.01 mmHg ( 537.2 °C)

Assay

99.95% trace metals basis

Form

foil

Selbstzündungstemp.

572 °F

Eignung der Reaktion

core: tantalum

Widerstandsfähigkeit

13.5 μΩ-cm, 20°C

Durchm. × Dicke

2.00 in. × 0.25 in.

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

Anwendung

Sputtering is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic particles. The extreme miniaturization of components in the semiconductor and electronics industry requires high purity sputtering targets for thin film deposition.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Lot/Batch Number

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Die Dokumentenbibliothek aufrufen

Kostantinidis; S.;
The European Physical Journal - Applied Physics, 56(2), 24002/1-24002/1 (2011)
Helmersson; U.;
Thin Solid Films, 513(1-2), 1-1 (2006)
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)
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
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