Tantalum and tantalum alloy rod(Ta-2.5W, Ta-10W, Ta-40Nb)have the advantages,such as high melting point, corrosion-resistant, facilely-processed in cold environment.They are widely applied in the aerospace and aviation, high temperature technology, atomic energy and chemical industries to build the firebox parts of ultrasonic airplane, rocket engine, airship firebox, thermostable furnace parts and the parts which are nitric acid-resistant,vitriol-resistant and hydrochloric acid-resistant.
Product Name: Tantalum bars and rods
HS NUMBER: 8103900000, 8103909090, 8103900090
Note: Manufacturing Non-standard product by customer request.
Characteristics and Advantage: high-melting-point, Low electric work function, high resistance to corrosion
Apply: capacitor, Chemical equipment, electronic industry, Aerospace industry, cutting tool industry, Medical industry.
|
Class
|
Content of impurities, %, ≤ |
||||||
|
Nb
|
C
|
O
|
N
|
Fe
|
Ni
|
Cr
|
|
|
Ta-1
|
0.01
|
0.02
|
0.20
|
0.01
|
0.01
|
0.005
|
0.005
|
|
Ta-2
|
0.02
|
0.04
|
0.30
|
0.02
|
0.02
|
0.010
|
0.010
|
|
-
|
Ti
|
W
|
Mo
|
Si
|
Zr
|
Al
|
Cu
|
|
Ta-1
|
0.003
|
0.003
|
0.003
|
0.02
|
0.003
|
0.003
|
0.003
|
|
Ta-2
|
0.005
|
0.005
|
0.005
|
0.02
|
0.003
|
0.005
|
0.005
|
Remark:1: The appearance of the product is steel-like gray.
2: The bending of the product along length direction must not exceed 2%.

