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Steel industry in China - Wikipedia

In 2011 China was the largest producer of steel in the world producing 45% of the world's steel, 683 million tons, an increase of 9% from 2010. 6 of 10 of largest steel producers in the world are in China. Profits are low despite continued high demand due to high debt and overproduction of high end products produced with

Cupola furnace - Wikipedia

A cupola or cupola furnace is a melting device used in foundries that can be used to melt cast iron, Ni-resist iron and some bronzes. The cupola can be made almost any practical size. The size of a cupola is expressed in diameters and can range from 1.5 to 13 feet (0.5 to 4.0 m). The overall shape is cylindrical and the

Technology - SMR - Steel & Metals Market Research

Advanced steels for demanding and critical applications require vacuum melting in a VIM furnace followed by VAR or ESR remelting. Primary This process for melting stainless steel is widely used in India and China because investment costs are lower than in an EAF. The major Argon Oxygen Decarburization (AOD)

Air Products and Chemicals, Inc. - Manufacturer of industrial gases

Serving customers in technology, energy, medical and industrial markets worldwide with a unique portfolio of products, services and solutions, providing atmospheric gases, process and specialty gases.

Vacuum hood furnace HBO - high purity atmosphere - Carbolite Gero

Two varieties of HBO furnaces are produced: those made using molybdenum heating elements and radiation shields are suitable for use up to 1600 °C; those made using tungsten heating elements and radiation shields are suitable for use up to 2200 °C. Nitrogen, Argon, and Hydrogen gases are available for use in mixed

Jewelry vacuum casting machine made in China - Superb

Jewelry Vacuum pressurized casting machine. The jewelry vacuum pressurized casting machine is customized to melt and cast 1-6 kg jewelry gold, silver and other precious metal. The jewelry melting and casting is under vacuum with argon pressure to protect your precious jewelry from oxidation. It achieves high density,

The growing importance of steel scrap in China - McKinsey

based on basic oxygen furnace (BOF) technology to electric arc furnace (EAF) technology that relies more Today, scrap recycling in China is a highly fragmented industry that lacks vertical integration and mainly .. literally ground bar steel – in Chinese, is made through melting scrap in induction furnaces, according to.

Controlled Atmosphere Furnaces | Hydrogen Furnaces | BTU

Controlled Atmosphere Furnaces. Precision controlled belt furnaces for the most demanding applications. These controlled atmosphere belt furnaces are available with temperature ranges up to 1150°C and with various process atmospheres including hydrogen and nitrogen. BTU designs and manufactures inline controlled

China Steel Exports Report Q3 2017 - International Trade

China's exports of steel, receiving more than 1 million metric tons each and accounting for Flat products accounted for just over half of China's steel exports in YTD 2017 at 55 percent (31.7 . Steel Mill Products: Carbon, alloy, or stainless steel produced by either a basic oxygen furnace or an electric arc furnace. Includes

Steelmaking | McKeown International

As a supplier of engineered products for the steelmaking industry, we offer the following:• BOF (Basic Oxygen Furnace) Refractories • EAF (Electric Arc Furnace) Refractories• Argon-Oxygen Decarburisation (AOD). • Ladle Refractories. • Tundish Refractories. • Copper Moulds. • Bottom Pour Refractories. • Degasser