In extreme heat, where other materials falter, one metal stands resolute—tungsten. Renowned for its exceptional heat resistance, strength, and hardness, tungsten rods embody these properties, serving as indispensable components across advanced technological and industrial applications.
Tungsten Rods: A Benchmark of High-Performance Materials
Far from ordinary metal bars, tungsten rods are precision-engineered foundations for high-performance applications. Their unique physical and chemical properties make them irreplaceable in discharge electrodes, electron tube anchors, TIG welding electrodes, and probes.
Unmatched Performance Through Purity
Manufactured from high-purity tungsten, these rods deliver optimal performance. Below are specifications for general-purpose tungsten rods:
General-Purpose Tungsten Rod Specifications
|
Code Name
|
Material Name
|
Tungsten Purity [%]
|
Diameter [mm]
|
Tolerance
|
|
TR
|
B001-T
|
≥99.96
|
D≤2
|
JIS B405-m
|
|
R001-H
|
|
|
2≤D≤40
|
|
|
R580-G
|
|
|
14≤D≤25
|
|
Note: Specifications are indicative; custom requirements are accommodated.
EDM Tungsten Rods: Cost-Effective Precision
Optimized for electrical discharge machining (EDM), these rods reduce production costs by eliminating non-essential finishing steps while maintaining performance.
EDM Tungsten Rod Standard Dimensions
|
Diameter [mm]
|
Diameter Tolerance
|
Length [mm]
|
Length Tolerance [mm]
|
|
φ0.050–0.100
|
±1 µm
|
100–500
|
±1
|
|
φ0.100–0.500
|
±1% of diameter
|
|
|
TIG Welding Tungsten Rods: Stability Under Fire
Critical to TIG welding, these rods are prized for easy arc initiation, stability, and durability, excelling with aluminum, magnesium, and other light metals.
TIG Welding Tungsten Rod Specifications
|
Material Name
|
Symbol
|
Color
|
Welding Current
|
Welding Metal
|
|
Tungsten
|
YWP
|
Green
|
AC
|
Aluminum, magnesium, and other light metals
|
Customization: Tailored Solutions
Beyond standard offerings, specialized services include grinding, polishing, machining, bending, and brazing to meet application-specific needs.
Key Advantages of Tungsten Rods
-
Heat resistance:
With the highest melting point among metals, tungsten retains structural integrity under extreme temperatures.
-
Strength and hardness:
Exceptional tensile strength and hardness withstand high loads and harsh environments.
-
Thermionic emission:
Stable electron emission makes tungsten vital for vacuum tubes and electronic devices.
-
Versatility:
Applications span electronics, welding, medicine, aerospace, and more.
Applications Across Industries
-
Electronics:
Filaments, electrodes, and grids in X-ray tubes, microwave devices, and vacuum systems.
-
Welding:
TIG electrodes for aluminum, stainless steel, copper, and other metals.
-
Medical:
X-ray tube targets and radiotherapy components.
-
Aerospace:
Rocket nozzle materials and high-temperature alloy additives.
-
Manufacturing:
EDM electrodes, furnace heating elements, and high-strength parts.
Future Prospects
Emerging technologies like nuclear fusion (as plasma-facing material) and microelectronics (tungsten nanowires and thin films) are expanding tungsten’s horizons.
Your message must be between 20-3,000 characters!
