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Niobium Carbide Powder

Niobium Carbide Powder

Niobium Carbide Powder

Product Name: Niobium carbide powder
Appearance: Yellowish brown powder
Application: Niobium carbide powder is mainly used as the raw materials for cemented carbides.

Specifications:

ITEM

NbC-1

NbC-2

NbC, ≥ %

99.5

99

Total C content, ≤ %

10.8-11.4

11.0-11.6

Free C content, ≤ %

0.15

0.15

Ta, ≤ %

0.1

0.5

Si, ≤ %

0.01

0.02

Cr, ≤ %

0.1

0.15

W, ≤ %

0.1

0.2

Mo, ≤ %

0.05

0.1

Ti, ≤ %

0.01

0.05

Fe, ≤ %

0.1

0.15

Mn, ≤ %

0.05

0.05

Co, ≤ %

0.1

0.15

N, ≤ %

0.15

0.25

O, ≤ %

0.3-0.4

0.3-0.4

Fsss, ≤ um

0.8-1.2/1.2-2.5/2.5-4.0

0.8-1.2/1.2-2.5/2.5-4.0

Kindly Note: We also could produce this produce as per customer’s special requirement.

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