التنغستن القطب الكهربائي
The electrode rod is a conductive device used to connect the power source and the carrier. Its main function is to transmit current in electrical operations such as welding, cutting, and heating, and convert electrical energy into thermal energy or chemical reaction energy to produce the desired effect. Tungsten Electrode Rod is generally made of high-purity tungsten material through powder metallurgy process. It is very suitable for making electric light source parts and electric vacuum devices, heat shields and heating elements of high-temperature furnaces, sputtering targets, resistance welding electrodes and other materials. . Tungsten Electrode Rod has a series of advantages such as high melting point, high temperature resistance, high tensile strength, excellent crack resistance, wear resistance, corrosion resistance, oxidation resistance, and long service life. It is often used in the manufacture of spot welding electrodes, inlaid electrodes, and brazing electrodes. Welding electrodes, etc., can better improve the welding quality of the welding process.
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تنجستين |
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Greater than or equal to 99.95% |
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3-400mm |
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50-3000mm |
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18.8-19.2g/cm3 |
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500-1000 MPa |
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15-20 days |
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ASTM B777,MIL-T-21014 |
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ISO9001 |


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