After more than two years of technical research, the zirconium-steel double-layer composite plate project led by the Metal Composite Materials Company has recently made a major breakthrough - effectively solving technical problems such as zirconium-steel explosive composite process and phased array interface imaging, and successfully developed high-performance zirconium-steel double-layer composite plates.
As a new type of composite material, zirconium-steel composite plate is widely used in new chemical materials, marine engineering and other fields due to its excellent corrosion resistance, high strength and good process performance. Due to the large difference in the physical and chemical properties of zirconium and steel, traditional zirconium-steel composite plates need to use titanium as a transition layer to form a zirconium-titanium-steel three-layer structure. However, foreign countries have long mastered the technology of zirconium-steel double-layer composite plates, gradually formed a mature technical system, and have long monopolized the zirconium-steel double-layer composite plate market, resulting in long product delivery cycles and high prices, which seriously restricts the development of domestic fine chemicals and new chemical materials industries.
In order to break the foreign monopoly, break through technical barriers, and enhance core competitiveness, Metal Composite Materials Company has carried out extensive market research and technical feasibility analysis, clarified the application prospects and technical requirements of zirconium-steel composite plates, determined the manufacturing process plan of zirconium-steel composite plates through detailed theoretical research, and established projects for research and testing. During the more than two years of technical research, Metal Composite Materials Company mobilized all forces to overcome the "stuck neck" technical difficulties through the "unveiling the list and taking charge" activity. The project team overcame many difficulties such as the large performance difference between zirconium and steel, the large difference in lattice parameters, and the high difficulty of composite. Through the analysis and comparison of a large amount of experimental data, the optimal explosive composite process window was determined, and finally the zirconium-steel double-layer composite plate was successfully developed. The prepared zirconium-steel composite plate sample has a strong interface bond and stable performance. It has passed a series of rigorous performance tests and microstructure analysis, and has performed well in the applied research of simulated use environment. At present, the maximum area of zirconium-steel double-layer composite plates produced by the metal composite material company by explosive composite can reach 20 square meters.
The successful development of zirconium-steel double-layer composite plates marks that the metal composite material company has made important progress in the field of new material manufacturing, which not only breaks the foreign monopoly, but also enhances the company's independent innovation capabilities and effectively promotes the transformation and upgrading of the industry. In the next step, the metal composite material company will continue to plan and layout, aiming to maximize economic and social benefits, deeply understand user needs in the business market, actively cultivate and develop new quality productivity, and continuously promote the high-quality development of Baoti composite material industry with scientific and technological progress.
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