Tungsten Information

How to Determine If Tungsten Carbide Contains Cobalt

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:31; Hits: 1836

Tungsten carbide is a common term used when discussing jewelry. However, tungsten carbide is used in a wide range of manufacturing processes. In many cases, tungsten carbide contains cobalt. Cobalt contains nickel and chromium. According to the New Jersey government website, these chemicals can increases the chances of severe asthma and "hard metal lung" disease. The average employee working with tungsten carbide does not have access to the testing equipment necessary to test for cobalt. However, thanks to government regulations, there is one way you can determine of the tungsten carbide you work with has cobalt in it.

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How to Recognize Carbide

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:28; Hits: 1799

Carbide is a compound that is formed from carbon and another metal, typically tungsten, although there are many types of carbides, all with slightly different properties. Carbide is noted for its strength and durability and is often used in parts for tools. Because it is designed for durability, carbide has some fairly unique characteristics and determining if an item is made from carbide is not very difficult. Learning to distinguish carbide from other materials can be a valuable skill, as recycling carbide is fairly profitable.

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Tungsten Carbide is Known for its Hardness and High Melting Point

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:25; Hits: 1703

Tungsten carbide is known for its hardness and high melting point. On the Mohs scale for testing hardness, tungsten carbide receives a rating of nine, surpassed only by diamonds, which have a hardness of 10. This hardness makes tungsten carbide very scratch-resistant. The melting point of tungsten carbide is around 2,600 degrees Celsius. By itself, tungsten carbide is not a naturally occurring material, it is only produced by combining the elements of tungsten and carbon.

Uses

Cutting tools for drilling, mining and construction often incorporate the use of tungsten carbide. These are undoubtedly the biggest markets for tungsten carbide, accounting for around 60 percent of its use. The use of this material in jewelry is becoming popular. Everything from rings to necklaces can be fashioned out of tungsten carbide. Tungsten carbide is also used on the tips of trekking poles and as spikes on snowmobile equipment. It is also used in ball point pens to align the roller ball with ink. Filaments from light bulbs are made out of tungsten because of its resistance to heat.

Military

Tungsten carbide is used in the creations of some weapons' ammunition. Armor-piercing ammunition is manufactured from tungsten carbide.

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Uses of Tungsten Carbide

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:21; Hits: 2039

Tungsten carbide is formed by the union of tungsten and carbon. This metal is considered to be one of the hardest and most durable of all metals. Tungsten carbide has applications in industries such as mining, drilling and the military.

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Major Producers of Tungsten

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:17; Hits: 1984

China, Russia and Korea are all major producers of tungsten, the primary material needed for tungsten carbide. Large reserves of tungsten can be found in certain countries such as Bolivia, Canada and the United States. Today, around 30,000 tons of tungsten carbide are produced annually throughout the world. Only 10 tons per year were being manufactured in the 1930's when it was first gaining widespread use.

Tungsten itself was discovered in the later 18th century, however, widespread use of tungsten carbide did not begin until the early 1920's. More useful applications were discovered in the 1930's when tungsten carbide was used in the milling and cutting of cast iron.

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The Uses of Tungsten Carbide Powder

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:14; Hits: 1729

Tungsten carbide powder is commonly used for hardfacing metals. Hardfacing is the process in which a tougher, harder material is applied to a softer base metal. Tungsten carbide improves the wear-resistant properties of a base metal. It is applied to mining equipment parts (shovel teeth, heel plates, bucket wheel excavator teeth, wear parts, crushing hammers, cutter drums and longwall miners), mineral processing equipment (hammers, chutes, pulverizing and grinding parts), earth-moving and construction equipment (grader blades, cutting edges, augers, trencher teeth, ground engaging tools and tunneling equipment), drilling tools, processing equipment and agriculture equipment (subsoilers, discs and injectors).

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Tungsten Carbide Powder is Used to Manufacture Tools Used in the Diamond Industry

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:12; Hits: 1799

Tungsten carbide powder is used to manufacture tools used in the diamond industry, such as segments, grinding wheels and scape. According to the book "Exploring Advanced Manufacturing Technologies," tungsten carbide diamond cutting tools are made by sintering diamond powder to a tungsten carbide base and then cutting them into various shapes. These shapes are inserted or brazed in tool bodies and then ground to finished shape and sizes. Diamond tools are used to cut hard materials, such as stone, glass and porcelain.

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Tungsten Carbide is Used in Common Consumer Goods

Details: Category: Tungsten Information; Published on Tuesday, 10 September 2013 09:10; Hits: 1956

Tungsten carbide is used in common consumer goods, including razor blades. Tungsten carbide powder is used in men's wedding bands to give them a dark hue and to improve their scratch-resistance. Tungsten carbide powder is used to make sporting equipment and devices, such as trekking poles, cross-country skis, bicycle studs and drive tracks for snowmobiles. Hikers and trekkers use tungsten carbide-tipped poles and walking sticks to reduce pressure on leg joints and for balance. They are effective in providing traction on rock surfaces.

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Solid Carbide's Drawbacks

Details: Category: Tungsten Information; Published on Monday, 09 September 2013 18:10; Hits: 1895

Solid carbide is more expensive than steel tools or carbide-tipped drills. In addition, solid carbide is brittle and must be used in a rigid, stable setup that minimizes vibration and movement. Solid carbide also requires a steady temperature or the tools may fracture. Flood coolant can keep carbide cool.

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What Does Solid Carbide Mean?

Details: Category: Tungsten Information; Published on Monday, 09 September 2013 18:06; Hits: 1785

Carbide refers to a compound made from carbon and another element, usually tungsten. Carbide is used to make tools, such as drills and drill bits, because it is extremely strong. Solid carbide tools are made completely of carbide.

Solid Carbide's Features

Solid carbide tools are harder than steel and cut at higher temperatures. They also cut very accurately at high speeds, resulting in higher productivity. Solid carbide cuts abrasive materials, such as cast iron, glass and ceramics more effectively than steel.

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