medical treatment industry tantalum rings with resistance to corrosion
Specifications:
Grade:Ta1 ,TaNb3,Ta2.5W
Purity :> =99.95%
Characteristic:
Melting Point: 2996 °C Degrees Celsius
Boiling Point:5425
Density: 16.6 g/m3
High quality, workability
Dimensions and tolerance(According to clients’ requirements):
Chemical composition:
R05200: Fe: 0.01, Si: 0.005, -Ni 0.01, W 0.05, Mo: 0.02, Ti: 0.01, Nb0.1, O: 0.015, C:0.01, H: 0.0015, N: 0.01 Ta: Remainder
R05400: Fe: 0.01, Si: 0.005, -Ni 0.01, W 0.05, Mo: 0.02, Ti: 0.01, Nb0.1, O: 0.03, C:0.01, H: 0.0015, N: 0.01 Ta: Remainder
Chemical Composition:tantalum
Type:Heating Tube
outside diameter:0.5mm-0.7mm
wall thickness :0.02
melting point:3017 °C
boiling point:5458 °C
crystalline phases:α ,β
grade: RO5200.RO5252,RO5255
Tensile strength :207 MPa min.
Yield strength :138 MPa min.
Application:
It has very good properties of corrosion resistance.It also has good electrical conducivity and easy be machined in the room temperature.The most application of tantalum is electrical industry,such as capacitors and etc.
Feature:
Tantalum Rings is dark (blue-gray),dense, ductile, very hard, easily fabricated, and highly conductive of heat and electricity. The metal is
renowned for its resistance to corrosion by acids; in fact, at temperatures below 150 °C tantalum is almost
completely immune to attack by the normally aggressive aqua regia. It can be dissolved with hydrofluoric acid
or acidic solutions containing the fluoride ion and sulfur trioxide, as well as with a solution of potassium
hydroxide. Tantalum's high melting point of 3017 °C (boiling point 5458 °C) is exceeded among the elements
only by tungsten, rhenium and osmium for metals, and carbon.
