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Niobium Target

ummary: Features of niobium targets manufactured by Achemetal: 1. high product density, good product compactness and uniform crystal grains; 2. Higher machining property; 3. Relative density of targets: over 99%, relative density of alloy: over 97%
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Target

Features of niobium targets manufactured by Achemetal

1. high product density, good product compactness and uniform crystal grains;

2. Higher machining property;

3. Relative density of targets: over 99%, relative density of alloy: over 97%; grain size: less than 50um; thermal resistance of films: below 5%; welded rate with back plates: over 98%, film uniformity after target film formation: over 95%.

4. Conventional density: ≥8.5 g/cm3;

Target

Target

Target

Target

Target

 

Niobium Target Parameters

Element

Nb

Typical sample dimension

8mm×100mm×320mm

Purity

>99.9%(3N)

Density

~8.56g/cm3(HIP)

Hardness

HV5:287-307

Grain Size

38μm

Appearance

Ra≤0.4μm

Impurity Content
(powder)          

Ta

≤500ppm

Cr

≤20ppm

N

≤370ppm

H

≤19ppm

Ni

≤20ppm

Fe

≤80ppm

Ti

≤20ppm

Mo

≤30ppm

W

≤50ppm

Cu

≤10ppm

Mn

≤20ppm

Al

≤20ppm

C

≤260ppm

   

Si

≤20ppm

   

Note: all the specifications can meet the requirements of customers on high accuracy through machining.

Target

Our niobium targets are mainly applied to:

Thin-film solar industry, touch control industry, glass industry, semiconductor industry, optical coating industry.

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Niobium Target
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