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The Significant Importance of Stainless Steel Precision Casting
2021-09-22
Stainless steel casting is a technology within the foundry industry, yet it differs from traditional casting due to the high value-added nature of precision-cast products. According to relevant statistics, in Europe and North America, precision-cast components account for nearly 70% of the total value added in aerospace equipment and aircraft engines, whereas in China this share remains below 35%.
The Significant Importance of Stainless Steel Precision Casting
As a result, although China is now one of the world’s largest producers of castings, the value of its casting industry remains at the mid-to-upper end of the global spectrum and has yet to reach the highest levels. Therefore, the fundamental significance of developing stainless-steel casting lies in two key aspects: first, the essential needs of national defense and science and technology; and second, the indispensable path for economic development. Through the 11th, 12th, and 13th Five-Year Plans, China has continuously adjusted its industrial structure, and high-tech industries have assumed an increasingly important role in the country’s scientific, technological, and economic development.
Stainless steel casting, also known as investment casting, is a casting method characterized by a wide range of applications, high dimensional accuracy, and excellent surface quality, making it suitable for the production of components in high-precision industries such as aerospace and defense.
The interdisciplinary application of science and technology is largely complementary. The design and tooling for stainless-steel casting wax-pattern production are complex and time-consuming; however, rapid prototyping can overcome these limitations. Relying solely on rapid prototyping, though, is impractical due to material constraints. Consequently, in recent years, various polymer-based techniques have been employed to produce the desired geometric shapes of castings, after which wax patterns are fabricated and used in the stainless-steel casting process.
Based on the foregoing introduction, we trust that you now have a solid understanding of stainless-steel casting. We specialize in the production of all silica-sol investment precision castings, offering integrated development and one-stop custom solutions that span from mold fabrication to precision casting manufacturing. By adopting advanced foreign technologies and equipment and continuously innovating through our own efforts, we are committed to providing high-quality precision castings for China’s manufacturing industry.
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