…large industrial establishments is the Shoudu Iron and Steel Works, located about 9 miles (14 km) west of the old city. The Shoudu plant was originally started in 1920 and made use of local deposits of iron ore and anthracite coal in the Western Hills; after the Japanese occupation of…

In 1949 a nationalization act was passed, creating the Iron and Steel Corporation of Great Britain, but little real change in the industry had resulted by the time that the Conservatives returned to power in 1951 and, two years later, denationalized the steel industry.

2024年11月19日 · steel, alloy of iron and carbon in which the carbon content ranges up to 2 percent (with a higher carbon content, the material is defined as cast iron). By far the most widely used material for building the world’s infrastructure and industries, it is used to fabricate everything from sewing needles to oil tankers.

2024年12月2日 · Metallurgy - Iron, Steel, Alloy: From 1500 to the 20th century, metallurgical development was still largely concerned with improved technology in the manufacture of iron and steel. In England, the gradual exhaustion of timber led first to prohibitions on cutting of wood for charcoal and eventually to the introduction of coke, derived from coal ...

Scrap metal, iron ore, and alloys are refined in the furnaces along with the pig iron and account for part of the weight of the finished steel. In 1990 the Soviet Union, Japan, and the United States were the world leaders in the manufacture of steel.

Architecture - Iron, Steel, Structures: The development of construction methods in iron and steel was the most important innovation in architecture since ancient times.

Steel - Production, Uses, Types: The steel industry has grown from ancient times, when a few men may have operated, periodically, a small furnace producing 10 kilograms, to the modern integrated iron- and steelworks, with annual steel production of about 1 million tons.

Under the direction of his sons, Sir Dorabji Jamsetji Tata (1859–1932) and Sir Ratanji Tata (1871–1932), the Tata Iron and Steel Company became the largest privately owned steelmaker in India and the nucleus of a group of companies producing not…

The development of techniques for working with iron and steel was one of the outstanding British achievements of the Industrial Revolution. The essential characteristic of this achievement was that changing the fuel of the iron and steel industry from charcoal to coal enormously increased the production of these metals.

Steel - Basic Oxygen, Refining, Alloying: More than half the world’s steel is produced in the basic oxygen process (BOP), which uses pure oxygen to convert a charge of liquid blast-furnace iron and scrap into steel.