Tantalum wire
with uniform diameter ,nice mechanical behavior.
Product details
Tantalum wire Tantalum- tungsten alloy wire
Material: RO5200， RO5400， RO5252(Ta-2.5W)， RO5255(Ta-10W)
Available size: ￠0.3~￠4mm
Standard: As per ASTM B 365-98
Table.1.Chemical composition:
Table2. Permissible variations in diameter for rods and wires
|
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) |
|
0.125~0.187 excl (3.175~4.750) |
0.003 (0.076) |
|
0.187~0.375 excl (4.750~9.525) |
0.004 (0.102) |
|
0.375~0.500 excl (9.525~12.70) |
0.005 (0.127) |
|
0.500~0.625 excl (12.70~15.88) |
0.007 (0.178) |
|
0.625~0.750 excl (15.88~19.05) |
0.008 (0.203) |
|
0.750~1.000 excl (19.05~25.40) |
0.010 (0.254) |
|
1.000~1.500 excl (25.40~38.10) |
0.015 (0.381) |
|
1.500~2.000 excl (38.10~50.80) |
0.020 (0.508) |
|
2.000~2.500 excl (50.80~63.50) |
0.030 (0.762) |
Special requirements to be agreed on by the supplier and buyer of negotiations
Table3. Mechanical requirements (annealed condition)
|
Rod， Diameter 0.125" (3.18mm)~2.5" (63.5mm) |
|||
|
Grade |
Tensile strength， psi (MPa)， ≥ |
Yield strength， psi (MPa)， ≥ |
Elongation in 1 inch gage length， ％， ≥ |
|
RO5200/RO5400 |
25000 (172) |
15000 (103) |
25 |
|
RO5252 |
40000 (276) |
28000 (193) |
20 |
|
RO5255 |
70000 (482) |
55000 (379) |
20 |
|
RO5240 |
35000 (244) |
15000(103) |
25 |
|
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) |
35000 (244) |
10 |
|
0.015(0.381)~0.0249(0.633) |
35000 (244) |
15 |
|
|
0.025(0.635)~0.124(3.14) |
35000 (244) |
20 |
|
Note: 10" (254mm) gage length to 0.050"(1.27mm) diameter and 1" (25.4mm) or 2"(50.8mm) gage length over 0.050"(1.27mm) diameter.
Applications
Using Tantalum in Electronics.
