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Introduction to the method of improving precision casting technology in my country

Although the development of my country’s casting industry is in a relatively difficult period, from a long-term perspective, my country’s precision casting industry still has a certain degree of hope. The market demand has slowly begun to pick up, and my country's foundry industry has strong strength in its development, and it is believed that my country's foundry industry will achieve gratifying results.

To fundamentally improve the level of casting technology, the following four points must be achieved:

First, develop simulation technology, improve the accuracy of prediction, strengthen process control, and increase yield. At present, the problem of regularity is not well grasped, which affects the yield in mass production.

Second, the combination of production, education and research. In addition to the enhancement of innovation awareness and R&D capabilities, the independent innovation of enterprises also needs to pay attention to and strengthen the integration of "production, learning, and research" with precision casting enterprises as the main body.

Third, attach importance to material research and development. Materials are the foundation of industry, and there is still a lot of work to be done. In the field of aerospace, the research and smelting technology of alloy materials, especially high-temperature alloys and other new materials still need to be improved, and there is still a big gap with foreign countries.

Fourth, focus on the improvement of equipment and technology. The process is mainly a problem of equipment. Many key equipment, such as some directional solidification equipment, mainly rely on imports, so the precision casting equipment Research and development is still the focus.

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