TANTALUM RODS
Are supplied according to the parties agree in soft (heat-treated) or solid (not heat-treated) condition. The chemical content of rods is similar to chemical content of ingots.
Parameters
|
Item |
Diameter, mm |
Length, mm |
|
Rods, made by wire-drawing, without surface turning |
3.0 - 6.0 |
500-4000 |
|
6.0 - 8.0 |
100-2000 |
|
|
Rods with surface turning |
3.0 - 15.0 |
from 300 to 2000 |
|
16 - 29 |
from 300 to 1500 |
|
|
30 - 50 |
from 300 to 1200 |
|
|
51 - 90 |
from 300 to 1000 |
The roughness of turning rods < RZ 40.
According to the agreement with the customer the supply of other type and size of building elements is possible.
|
Controlled dashs, % |
Dashs mass concentration, % not more then |
Controlled dashs, % |
Dashs mass concentration, % not more then |
|
Ta, not more then |
99,92 |
Mg |
0,0002 |
|
Si |
0,0012 |
Ni |
0,0002 |
|
Fe |
0,0012 |
Cr |
0,00025 |
|
Mn |
0,00015 |
Ti |
0,0003 |
|
Sn |
0,0001 |
Co |
0,0001 |
|
Cu |
0,0005 |
Na |
0,00015 |
|
Nb |
0,014 |
C |
0,0050 |
|
Zr |
0,0007 |
N |
0,0050 |
|
Al |
0,0005 |
O |
0,0050 |
|
Ca |
0,0010 |
H |
0,0004 |
|
W |
0,005 |
Mo |
0,0005 |
The rod shouldn't have curves, cracks, wire-edges, exfoliations and other defects that can influence further utilization.
