Pure Tungsten Welding Electrode/ Welding Rod for Argon Arc Welding Dia3/32
Product Introduction
International first-class emphasizes that our Elkonite Tungsten Copper Alloy, Platinium palladium Alloy, Tungsten Carbide and services are global-oriented, and we must pursue the excellent quality of product and service. After years of hard work and exploration, we now have domestic advanced production equipment and technology, which are widely used in many fields. We are relying on the leading strong technical force, rich research and working experience. A team is a working group of individuals who collaborate with each other in order to achieve a certain goal.
Pure Tungsten Rod
Tungsten rods have the highest melting point and lowest vapor pressure of all metal rods, and have the highest tensile strength at temperatures above 1650°C. The use environment of tungsten rods is vacuum or inert gas protection environment. Tungsten rods have many advantages, including low expansion coefficient, strong corrosion resistance, good resistance to high temperature oxidation, high resistance to electrical resistance and electrical conductivity, good thermal conductivity, high elastic modulus, and long service life.
By controlling the forging process and supplementing with the hot isostatic pressing process when necessary, FANMETAL supply the pure tungsten rods and other forged products not only ensure high density, but also effectively control the grain size. High-density and fine-grained tungsten, molybdenum and alloy forged products have become a feature of FANMETAL products, which makes the products have obvious advantages in post-processing and effectively improves product life.
Application:Tungsten rods are widely used in defense and military, aerospace (rockets, satellites and aircraft), navigation, smelting and manufacturing, lighting, glass smelting, automobiles, electrical and electronic, modern construction, petrochemical, nuclear power, food processing industries and other fields.When the tungsten rod is processed into wire, it can be used as filament, support wire and lead-in wire; when the tungsten rod is ground into a needle, it can be made into various welding electrodes, printer needles, high-speed tools and sputtering targets.Tungsten rods are mainly used as heating elements, support columns, structural parts and fasteners in vacuum or reducing atmosphere high-temperature furnaces, and can also be used as light sources in the lighting industry, electrodes for glass and barite smelting, and welding equipment.
Pure Tungsten Rod Pictures:
Pure Tungsten Rod Specifications:
Name of Marterial | Type | Chemical composition (percentage by weight) | Specifications | Other parts | |||
Wire / filament size | Bar / Rod size | Tube / Pipe size | Plate / Sheet size | ||||
Pure Tungsten | Pure W | 99.95% W | Dia 0.1~3.0mm coil shape | Dia: 2.0~50mm L: <1500mm | OD: 5.0~100mm TK: 0.5~30mm L: <800mm | TK: 0.5~20mm Width: <1000mm | 1. Tungsten Boat 2. Tungsten Crucible 3. Tungsten holder 4. Tungsten contacts |
Tungsten Cooper Alloy | WAu | 10%~40% Cu | N/A | Dia: 2.0~30mm L: <1000mm | N/A | TK: 1.0~20mm Width: <500mm | 1. Wcu Electrode 2. Welding wheels 3. Machined parts |
Tungsten Silver Alloy | WAg | 65%~80% W | N/A | Dia: 2.0~30mm L: <1000mm | N/A | TK: 1.0~20mm Width: <500mm | 1. WAg electrode 2. Machined parts |
W-High-density Tungsten heavy alloys | WNiFe | 90%~95% W | N/A | Dia: 3.0~50mm L: <1200mm | OD: 6.0~150mm TK: 2.0~15mm L: <600mm | TK: 3.0~30mm Width: <500mm | 1. Alloy Balls 2. Alloy pieces 3. Medical shielding 4. Collimators 5. Machined parts |
| WNiCu | 60%~95% W | ||||||
Tungsten Rhenium | WRe 5/26 | 5.0 % Re | Dia 0.35~1.0mm | 2mm~20mm | N/A | 0.5mm min | Machinery Parts |
Tungsten Carbide | WC | 30%~70% W | N/A | Dia: 5.0~50mm L: <1000mm | OD: 20~100mm TK: 1.0~30mm L: <1000mm | TK: 2.0~20mm Width: <800mm | 1. Ball shape 2. Blade shape. 3. Drilling Parts 4. Machined parts |
The density of the processed tungsten rod can reach 18.8~19.2 g/cm3. Since the billet is forged into a round billet, the deformation of each part is different, which makes the structure uneven. At this time, recrystallization annealing should be performed. The final minimum diameter of the swaging tungsten bar is about 3 mm. Qualified blanks are one of the keys to tungsten production. To make a good blank, you must first select qualified tungsten powder. The characteristics of the powder (average particle size, particle size distribution, chemical composition), mixing, forming and sintering processes have a direct impact on the composition, density and microstructure of the blank, and strongly affect the processing and use performance of the product.
QC Testing
The quality of our Pure Tungsten Welding Electrode/ Welding Rod for Argon Arc Welding Dia3/32 has been steadily improving since we entered the market, and they are increasingly affirmed and favored by new and old customers. We are constantly pioneering and innovating in the recruitment, selection, training, motivation and assessment of talents to provide a wide space for the development of outstanding talents. We consistently regard quality and service as the company's goal. With a rigorous work style, we will achieve high-quality quality and perfect service without compromise, so that customers feel that choosing us is to choose peace of mind.
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