Steel

Steels are alloys of iron and other elements, primarily carbon, widely used in construction and other applications because of their high tensile strengths and low costs. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that otherwise occur in the crystal lattices of iron atoms.

The carbon in typical steel alloys may contribute up to 2.1% of its weight. Varying the amount of alloying elements, their formation in the steel either as solute elements, or as precipitated phases, retards the movement of those dislocations that make iron comparatively ductile and weak, and thus controls qualities such as the hardness, ductility, and tensile strength of the resulting steel. Steel's strength compared to pure iron is only possible at the expense of ductility, of which iron has an excess.

Although steel had been produced in bloomery furnaces for thousands of years, steel's use expanded extensively after more efficient production methods were devised in the 17th century for blister steel and then crucible steel. With the invention of the Bessemer process in the mid-19th century, a new era of mass-produced steel began. This was followed by Siemens-Martin process and then Gilchrist-Thomas process that refined the quality of steel. With their introductions, mild steel replaced wrought iron.

Steel (TV channel)

Steel was an Italian entertainment TV channel, owned by NBCUniversal and broadcast on Premium Gallery, a Digital terrestrial television service in Italy. It started broadcasting on January 19, 2008 at 13:30 (CET Time).

It is devoted to a male audience and broadcasts action and science fiction / fantasy TV series and movies, with a branded block called Syfy.

At the moment, Steel is not available on Satellite television, and is not available outside Italy.

Programs

See also

External links

Steel (1979 film)

Steel is a 1979 drama movie starring and executive produced by Lee Majors. It was filmed in Lexington, Kentucky and the surrounding Fayette County.

Cast

Production

Stuntman A.J. Bakunas died in an accident on September 21, 1978 while doubling a fall for George Kennedy.

References

External links

Krisiun

Krisiun is a Brazilian death metal band, founded by brothers Alex Camargo (bass, vocals), Moyses Kolesne (guitars) and Max Kolesne (drums). Since its formation in 1990, the group recorded two demos, Evil Age in 1991 and Curse of the Evil One in 1992, and self-released an extended play (EP) titled Unmerciful Order in 1993. After signing with Dynamo Records (a Brazilian label), Krisiun released the debut full-length Black Force Domain in 1995, followed by Apocalyptic Revelation, in 1998. They signed with major label Century Media in 1999, releasing a further eight studio albums.

History

Krisiun was formed in 1990, by three brothers, vocalist/bassist Alex Camargo, guitarist Moyses Kolesne and drummer Max Kolesne. (Alex uses his mother's maiden name.) They have toured extensively through North America, South America and Europe (recording their first official DVD while in Poland).

The band is heavily influenced by the debut albums of Sodom, Kreator, Morbid Angel and Slayer. Their violent lyrics and very fast musical tempo makes them one of the most eminent "extreme death metal" bands in the world.