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核聚变全球竞速:从合肥到柏林 天工粉末核钢率先迈入小批量试产阶段
Ge Long Hui· 2025-10-09 02:40
Core Insights - The global competition in nuclear fusion energy is accelerating, with significant advancements reported in both China and Germany [1] - Tian Gong International is positioned to capitalize on the growing demand for high-performance nuclear steel, driven by national strategic needs and international collaboration opportunities in nuclear fusion projects [1] Group 1: Domestic Developments - The BEST project in Hefei has achieved a critical breakthrough with the successful development and installation of the key component, the Dewar base, marking a new phase in the construction of the compact fusion energy experimental device [1] - Tian Gong International has established itself as the first company in China to achieve large-scale production of powder metallurgy mold steel, actively collaborating with the Chinese Academy of Sciences on plasma physics research [3] Group 2: Technological Innovations - The adoption of "powder metallurgy + hot isostatic pressing" technology is expected to enhance the performance of fusion reactor materials by avoiding macro segregation and allowing precise control over the distribution of nano and sub-micron strengthening phases [3] - Tian Gong International has successfully developed core technologies for new neutron shielding materials, achieving small batch production of test pieces that meet international standards with high strength, toughness, and elongation [5] Group 3: Future Directions - The company plans to continue advancing the thermal processing and near-net-shape forming technologies for materials, while accelerating the research and application of another category of key structural materials for fusion [7] - The global energy revolution is underway, with Tian Gong International leading the way in the small-batch application of powder metallurgy, contributing significantly to the clean energy goals [7]