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[Reprinted from China Metallurgical News] An important branch of China's foundry industry - the roll industry is realizing industrial sublimation

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[Reprinted from China Metallurgical News] An important branch of China's foundry industry - the roll industry is realizing industrial sublimation

  • Time of issue:2023-05-01 15:03

[Reprinted from China Metallurgical News] An important branch of China's foundry industry - the roll industry is realizing industrial sublimation

  • Time of issue:2023-05-01 15:03
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       The foundry industry is a traditional processing industry, a basic industry related to the national economy and people's livelihood, and a basic supporting industry for metallurgy, mining, shipbuilding, machinery, and equipment manufacturing. Without the foundry industry, there would be no steel and iron bones of the Republic. Since entering the 21st century, China's casting output has been ranking first in the world for more than 20 consecutive years. Especially in recent years, the total amount of all kinds of castings produced in China has accounted for half of the world. Among the top ten casting producing countries in the world, the output of castings in China is equivalent to the sum of the output of castings in the other 9 countries.China is a veritable casting production superpower, but it is not yet a powerful country.

        The roll industry is the main branch and part of the foundry industry. In recent years, according to incomplete statistics, the annual production of casting rolls in the country is about 1 million tons, accounting for no more than 5% of the total output of Castings in the Country. Production Needs. As the National Roll Manufacturing Industry Keeps Pace with the Times and Actively Innovates and Techn Ologies, It has made improbutions to the realization of the transformation and upgrading Goals of China's Steel Industry.

       The roll is known as the mother of rolled materials, and every piece of rolled material is rolled by a roll. Therefore, the quality of the roll is directly related to the surface quality of the rolled material, which restricts the operating rate of the rolling mill and the output of the rolling mill.In order to show that domestic roll enterprises have kept up with the pace of the new era in recent years, on the one hand, they have met the needs of steel enterprises for product transformation, and on the other hand, they have made a lot of efforts in environmental protection and technological upgrading; in all aspects of technology, testing methods, pass processing, use technology and maintenance, etc., the manufacturing level and service life of the rolls have been comprehensively improved, meeting the needs of steel rolling users and realizing product sublimation.

      Although the roll industry is a small industry, it is a technology-intensive and resource-intensive industry. The steel rolling industry hopes that roll companies can produce more professional and characteristic products, so as to achieve greater improvement in the trend of national economy ic development .

 

News source: China Metallurgical News

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