High Purity Tungsten Lanthanum Rod
High Purity Tungsten Lanthanum Rod Description
Tungsten Lanthanum Alloys are commonly used electrode materials in welding and other high-temperature applications. These alloys have excellent thermal and electrical conductivity as well as high-temperature strength, which makes them very suitable for applications that require stability at high temperatures. High Purity Tungsten Lanthanum Rod is a rod made by adding rare earth elements such as lanthanum oxide to high-purity tungsten materials and then processing by powder metallurgy and other mechanical methods. It has better welding properties than other electrode materials (such as cerium tungsten or thoriated tungsten), such as good arc stability, excellent arc starting, low electrode contamination rate, smaller welding defects, high welding quality, and fast welding rate.
High Purity Tungsten Lanthanum Rod is also used in the electrical discharge machining (EDM) industry, mainly for cutting ferrous metals, alloys, and other difficult-to-process materials. The alloy has excellent characteristics such as a high melting point, low thermal expansion coefficient, easy processing, wear resistance, high-temperature resistance, corrosion resistance, and high conductivity. It is the first choice for manufacturing electronic components with high-temperature strength and excellent mechanical properties.
High Purity Tungsten Lanthanum Rod Specifications:
|
Grade |
W1 |
|
Technique |
Rolling, Sintering, Forging,Flattening, Annealing |
|
Purity |
≥98% |
|
Size |
30x5000mm |
|
Hardness |
HRA 87-93 |
|
Melting point |
3410℃ |
|
Density |
18.6g/cm3-19.2g/cm3 |
|
Shape |
Round |
|
Surface |
Polishing |
|
Delivery Time |
20 Days |
|
Standard |
ASTM, GB |
|
Certification |
ISO9001 |
High Purity Tungsten Lanthanum Rod Picture


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