Achemetal Tungsten & Molybdenum Co., Ltd Achemetal Tungsten & Molybdenum Co., Ltd

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Achemetal Tungsten & Molybdenum Co., Ltd

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Smelting Electrode 2017-11-21 00:00:00
With good corrosion resistance, good thermal/electric conductivity and strong high-temperature stability, tungsten-molybdenum materials have become the preferred electrode materials in the fields of glass smelting, rear earth smelting, glass fibers, aluminium silicate, etc.
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Electrode for Gas Shielded Argon Arc Welding -- TIG Electrode 2017-11-21 00:00:00
The significance of replacing tungsten-thorium electrodes by lanthanum-tungsten electrodes is firstly reflected in the prevention from radioactive hazards. The electric conductivity of tungsten-lanthanum 15 (with the lanthanum oxide content of 1.5%) is the most approximate to that of 2% thorium-tungsten electrodes; therefore, electric welders can conveniently and quickly replace thorium-tungsten electrodes by these electrodes without the variation of any welding procedure, thus avoiding radioactive hazards of thorium-tungsten electrodes. This transformation is easy and free no matter under AC conditions or DC conditions. Lanthanum-tungsten electrodes also have other advantages of durability in use, high current but the minimum burn-out rate.
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Tungsten-copper Electrode for Electric Spark 2017-11-21 00:00:00
Tungsten-copper alloy electrodes are formed by combining high-purity tungsten powder with high-purity high-plasticity high-conductivity copper powder and then carrying out static pressure molding and high-temperature sintering.
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High-voltage Discharge Pipe Electrode 2017-11-21 00:00:00
The temperature of contact materials can be changed from zero degree centigrade to thousands of degree centigrade within several seconds when high-voltage vacuum discharge pipes are placed in workplaces. Moreover, ablation resistance, high tenacity and good electric/heat conductivity of tungsten-copper can provide necessary stable conditions for discharge pipes.
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Resistance Welding Electrode 2017-11-21 00:00:00
Resistance welding is a method for compressing workpieces to be welded between two electrodes, adding current and heating them to a molten or plastic state by using resistance heat effects generated when the current flows through workpiece contact surfaces and adjacent areas so as to form metal binding.
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