A good example is high speed steel, which can contain as much as 18 tungsten.

Tungsten carbides (W2C and WC) are produced by heating powdered tungsten with carbon.

It's called the Pole Adit. And it does have tungsten, a little bit of tungsten, left over, that's the kind of mine it was.

High speed steel also has added tungsten, which serves to raise kinetic barriers and give the illusion that the material has been cooled more rapidly than it really has.

Tungsten compounds are also often used as industrial catalysts.

So, starting with steel how do you make steel?

Precautions Because tungsten is rare and its compounds are generally inert, the effects of tungsten on the environment are limited.

Steel production Niobium is an effective microalloying element for steel.

Other salts that contain tungsten are used in the chemical and tanning industries.

The low thermal expansion and high melting point and tensile strength of tungsten originate from strong covalent bonds formed between tungsten atoms by the 5d electrons.

Some types of strings for musical instruments are wound with tungsten wires.

He named the mineral tungsten, meaning heavy stone in Swedish.

Hard materials Tungsten is mainly used in the production of hard materials based on tungsten carbide, one of the hardest carbides, with a melting point of 2770 C.

Composition Copper covered steel

In electronic equipment, thorium coating of tungsten wire improves the electron emission of heated cathodes.

The soldiers were wearing steel helmets.

Its high melting point also makes tungsten suitable for aerospace and high temperature uses such as electrical, heating, and welding applications, notably in the gas tungsten arc welding process (also called tungsten inert gas (TIG) welding).

Over the top it was sealed with steel and glass, underneath it was sealed with a pan of steel essentially entirely sealed.

In English, this metal is now known as the element tungsten.

These are known as bronzes an example is sodium tungsten bronze.

Stainless steel doesn't rust.

It's made of stainless steel, quite thick.

The soldiers were wearing steel helmets.

The entire bathroom was stainless steel.

So, it's tens of millions of calculations just to design one connection between a piece of structural steel and another piece of structural steel.

They become building steel.

It's just steel and timber.

Cast iron, steel and glass.

(Compare clay, steel, etc.

Patent claim Tungsten is unique amongst the elements in that it has been the subject of patent proceedings.

These include iron, uranium, aluminium, nickel, platinum, tungsten, titanium, and copper.

Thoria was used to control the grain size of tungsten metal used for spirals of electric lamps.

At this temperature, iron combines with 4.3 carbon and melts.

Steel processing plants in Monterrey, privatized in 1986, accounted for about half of Mexico's total steel output in the early 1990s.

The car on the left drove into the steel pillar.

Stainless steel differs from carbon steel by the amount of chromium present.

Steel swords were the most common weapon.

The fibers can be produced by chemical vapor deposition of boron on a tungsten filament.

Cases are usually constructed from steel (often SECC Steel, electrogalvanized, cold rolled, coil) or aluminium.

Steel is such a common alloy that many items made from it, like wheels, barrels, or girders, are simply referred to by the name of the item, assuming it is made of steel.

Decided to use recycled content from cement and steel manufacturing.

Metal spoons are generally made of stainless steel.

W2C is resistant to chemical attack, although it reacts strongly with chlorine to form tungsten hexachloride (WCl6).

The metatungstate ion exists as a symmetric cluster of twelve tungsten oxygen octahedra known as the Keggin anion.

The basic oxygen process is used in all modern steelworks the last Bessemer converter in the U.S. was retired in 1968.