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Numerical simulation of China casting

Casting is a traditional and ancient production technology with a history of more than 4000 years. China is a big country in foundry production. According to relevant reports, China casting production in 2017 has reached 28 million tons, ranking first in the world. With the gradual transfer of manufacturing...

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China nodular cast iron wind power castings

Domestic research on low temperature impact toughness of nodular cast iron started late, but it has developed rapidly in recent years. Before, the domestic wind power generation technology was not perfect, and the operation cost of wind power was high. Although it was widely valued, there were few substantive...

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Trace elements of nodular cast iron in China

In addition to the study of chemical composition, heat treatment process and metallographic structure, many studies have been carried out on trace elements in nodular cast iron in China. Xu Feng and others from Qiqihar No.1 Machine Tool Plant studied the metallurgical behavior of trace chain and antimony in...

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Advantages of China casting export

It plays an important role in the development of foundry products. According to the statistical data of a certain year in Table 1, at present, the casting exporting countries in the world are mainly China, the United States, Russia and Japan; It can be seen from table 2 that...

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Numerical simulation of casting forming process in China

China has entered the ranks of the world’s largest foundry countries, and the production scale and types of castings of the foundry industry have entered the forefront of the world. However, China’s foundry industry still has a high scrap rate. The scrap rate of ordinary iron castings in China...

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Development of valve casting industry in China

In recent years, the domestic pump and valve casting industry has developed rapidly, but there are still many problems in its development. Due to the long-term price war in the domestic pump and valve industry, the pump and valve industry has been hovering at the middle and low level...

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