产品用途:
钽管材具有高熔点、耐腐蚀、冷加工性能好等特点,广泛应用于化学工业、高温技术领域。
Application:
Tantalum tubes have the characteristics of high melting point, corrosion resistance and good cold working performance. They are widely used in chemical industry, high temperature technology.
产品性能参数/Product Property Parameters:
牌号 Grade |
Ta1 |
TaW2.5 |
|
主含量 Main Content, (%) |
Ta |
99.95, min |
余量 |
化学成分 Chemical Compositions (%,不大于,max) |
C |
0.01 |
0.01 |
N |
0.005 |
0.01 |
|
H |
0.0015 |
0.0015 |
|
O |
0.015 |
0.015 |
|
Nb |
0.02 |
0.05 |
|
Fe |
0.005 |
0.01 |
|
Ti |
0.002 |
0.01 |
|
W |
0.005 |
2.0-3.5 |
|
Mo |
0.005 |
0.02 |
|
Si |
0.005 |
0.005 |
|
Ni |
0.002 |
0.01 |
|
机械性能、 Mechanical Properties (退火态/Annealing) |
抗拉强度 Tensile Strength (MPa,不小于/min) |
207 |
276 |
屈服强度 Yield Strength (MPa,不小于/min) |
138 |
193 |
|
伸长率 Elongation (%,最小/min) |
25 |
20 |
尺寸 公差Size & Tolerance:(毫米/mm,不大于/max)
外径 (毫米) Outer Diameter (mm) |
外径公差 (毫米) Inner Tolerance (mm) |
壁厚公差(%) Wall Thickness (%) |
<25 |
±0.1 |
±5 |
25~40 |
±0.13 |
±5 |
40~50 |
±0.15 |
±5 |
50~65 |
±0.18 |
±5 |
65~90 |
±0.25 |
±5 |
如有特殊要求,双方具体商定。
Note: Special requirements will be agreed upon by the supplier and buyer.