Sarm? tantal este frecvent utilizat ca firele de plumb pe condensatori cu tantal. Sarm? tantal a fost primul material folosit pentru filamente din becuri. Acesta este, de asemenea, utilizat ?n industria electronic?, ?n fabricarea de redresoare ?i condensatoare. Alte aplicatii includ dispozitive medicale, de prelucrare chimic?, ?i aplica?ii de iluminat. Deoarece Firmetal poate furniza fir de tantal, cu un finisaj premium, acesta are o performan?? superioar? ?n astfel de aplica?ii.
Firmetal este, de asemenea, singurul furnizor de wolfram pulbere metalurgice grad tantal 7,5% (Ta7.5W) ?i 10%, tantal, tungsten (Ta10W) fire. Aceste produse sunt ideale pentru utilizarea ca izvoare ?n medii extrem de corozive, ?i ca un getter de oxigen ?n aplica?ii de iluminat.
Laminate la cald, trase la rece, recopt
ASTM B365
|
Chemistry ppm |
||||||||||||
|
Designation |
Chief component |
Impurities maxmium |
||||||||||
|
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
O |
C |
H |
N |
|
|
Ta1 |
Remainder |
300 |
40 |
30 |
20 |
40 |
40 |
20 |
150 |
40 |
15 |
20 |
|
Ta2 |
Remainder |
800 |
100 |
100 |
50 |
200 |
200 |
50 |
200 |
100 |
15 |
100 |
|
TaNb3 |
Remainder |
＜35000 |
100 |
100 |
50 |
200 |
200 |
50 |
200 |
100 |
15 |
100 |
|
TaNb20 |
Remainder |
170000- 230000 |
100 |
100 |
50 |
200 |
200 |
50 |
200 |
100 |
15 |
100 |
|
Ta2.5W |
Remainder |
400 |
50 |
30 |
20 |
30000 |
60 |
20 |
150 |
50 |
15 |
60 |
|
Ta10W |
Remainder |
400 |
50 |
30 |
20 |
110000 |
60 |
20 |
150 |
50 |
15 |
60 |
|
Diameter, inch (mm) |
Tolerance, +/-inch (mm) |
|
0.010~0.020 excl (0.254~0.508) |
0.0005 (0.013) |
|
0.020~0.030 excl (0.508~0.762) |
0.00075 (0.019) |
|
0.030~0.060 excl (0.762~1.524) |
0.001 (0.025) |
|
0.060~0.090 excl (1.524~2.286) |
0.0015 ( 0.038) |
|
0.090~0.125 excl (2.286~3.175) |
0.002 (0.051) |
|
Wire, Diameter, inch (mm) |
|||
|
Grade |
Diameter, inch (mm) |
tensile strength, psi (MPa),≥ |
Elongation, %, ≥ |
|
RO5200/RO5400 |
0.010(0.254)~0.0149(0.379) |
35000 (241) |
10 |
|
0.015(0.381)~0.0249(0.633) |
35000 (241) |
15 |
|
|
0.025(0.635)~0.124(3.14) |
30000 (207) |
20 |
|
|
RO5252 |
0.010(0.254)~0.0149(0.379) |
40000 (276) |
5 |
|
0.015(0.381)~0.0249(0.633) |
40000 (276) |
10 |
|
|
0.025(0.635)~0.124(3.14) |
40000 (276) |
15 |
|
|
RO5255 |
0.010(0.254)~0.0149(0.379) |
70000 (482) |
5 |
|
0.015(0.381)~0.0249(0.633) |
70000 (482) |
10 |
|
|
0.025(0.635)~0.124(3.14) |
70000 (482) |
15 |
|
|
RO5240 |
0.010(0.254)~0.0149(0.379) |
40000 (276) |
10 |
|
0.015(0.381)~0.0249(0.633) |
40000 (276) |
15 |
|
|
0.025(0.635)~0.124(3.14) |
40000 (276) |
20 |
|
Not?: 10 "(254mm) lungime Gage la 0.050" (1.27mm), diametru ?i 1 "(25,4 mm) sau 2" (50.8mm), lungime de peste 0.050 Gage "(1.27mm) diametru
Material de tantal
Titan de sarm?
Nichel sarm?
Tungsten de sarm?
Molibden de sarm?
De niobiu de sarm?
Zirconiul de sarm?
