Iron Tungsten

Supply pure femo 60 iron tungsten

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Iron tungsten is smelted by electric furnace. Due to its high melting point, it cannot be released in liquid state, so it is produced by agglomeration method or iron extraction method. Before the 1930s, a small (100-500 kVA) single-phase electric arc furnace was generally used for agglomeration smelting. Later, a...

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New direct sales, high purity, 99% ferrotungsten

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Iron alloys mainly composed of tungsten and iron. It also contains impurities such as manganese, silicon, carbon, phosphorus, sulfur, copper, and tin, and is an alloying agent for steelmaking. According to the different tungsten content, ferrotungsten is divided into: FeW75 (including W70%～80%, C≤0.20%, P≤0.04%,...

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Specializing in the production of ferrotungsten

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ferro-tungsten iron alloy series (tungsten content: 70%-80%) is an alloy composed of tungsten and iron, which is used as an alloy additive for steelmaking. Commonly used ferrotungsten contains 70% tungsten and 80% tungsten. Ferrotungsten is prepared from wolframite by carbon reduction in an electric furnace. Mainly...

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Low carbon ferrotungsten for steelmaking

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Iron tungsten is smelted by electric furnace. Due to its high melting point, it cannot be released in liquid state, so it is produced by agglomeration method or iron extraction method. Before the 1930s, small (100-500 kVA) single-phase electric arc furnaces were generally used for agglomeration smelting. Later,...

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Specializing in the production of tungsten powder

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

In addition to certain requirements for the impurity content of tungsten powder, the oxygen content should be controlled within a certain range. The particle size of commonly used tungsten powder is generally 2-10 μm in Fisher’s average particle size. The tungsten powder is in the shape of polygonal particles. In...

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Low carbon tungsten powder for steelmaking

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

The quality of tungsten powder directly determines the quality and alloy properties of tungsten carbide (WC). The classification of tungsten powder can effectively change the properties of the powder, solve the problem of coarse and fine powder, and reduce the difference between the minimum particle size, the maximum...

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Specializing in the production of tungsten rods

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Tungsten bars include tungsten rods, tungsten steel rods, sintered tungsten rods, mainly used for forging into material components, knives and warheads, light bulb tungsten wires, electrical contacts and thermal conductors, crankshafts and cylinder tungsten wire barrels, heat-resistant steel Various ingredients. Doped...

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Low carbon tungsten rod for steelmaking

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Tungsten is mostly used in the production of special steels. The widely used high-speed steel contains 9%-24% tungsten, 3.8%-4.6% chromium, 1%-5% vanadium, 4%-7% cobalt, 0.7%-1.5% carbon. The characteristic of high-speed steel is that it can be quenched automatically at a high tempering temperature (700-800℃) in the...

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Specializing in the production of tungsten particles

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Tungsten is a non-ferrous metal. Usually people divide metals into two categories according to their color and properties: ferrous metals and non-ferrous metals. Ferrous metals mainly refer to iron, manganese, chromium and their alloys, such as steel, pig iron, iron alloys, cast iron, etc. Metals other than ferrous...

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Low-cost Industrial Metal Tungsten Particles

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Tungsten is a rare metal. Rare metals usually refer to metals that are less abundant or sparsely distributed in nature. Tungsten is a widely distributed element, which is found in almost all kinds of rocks, but the content is low. The content of tungsten in the crust is 0.001%, and the average content in granite is...

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