On September 15-19, the 22nd China International Industry Fair was held in Shanghai. ZGGY High Performance Steel Material Technology Group exhibited a series of latest research and development results.
At present, ZGGY has formed high-performance technology represented by high-plasticity, low-alloy steel, low-cost corrosion-resistant rebar and other large-scale steel products, as well as high-quality military steel, high-strength plastic automobile steel, and civilian steel. It is widely used in enterprises and has a broad market space.
In the field of construction steel, the rare earth alloying technology for carbon steel developed by ZGGY is an international initiative and has great application value for the progress of China's metallurgical technology and the economic improvement of steel materials. At present, China is vigorously promoting the development of construction steel structures and prefabricated buildings. Low-cost rare earth alloying technology will produce a wide range of carbon steel (about 70%) and low alloy steel (about 20%). Huge economic and social benefits.
In the field of automotive steel, ZGGY innovatively proposed the third-generation medium-manganese high-strength plastic automotive steel concept and completed the industrial trial production of prototype steel. The developed medium-manganese steel warm forming technology simplifies the technical difficulty and process requirements of ultra-high-strength steel sheet forming, reduces production costs, and forms a new ultra-high-strength steel part forming technology with independent intellectual property rights that can replace hot-formed steel; at the same time, Based on the basic theory and control technology research of high temperature resistant materials, the team has developed high temperature resistant bolt materials with a service temperature of 500 to 800 according to the requirements of different working conditions, which meets the application requirements of automobile engines. Cold-work-hardened non-quenched and tempered steel replaces traditional quenched and tempered steel to make 8.8 long rod bolts, which can shorten the production process and reduce costs while ensuring quality. The product has been successfully applied to a certain electric vehicle.
In the field of civil steel, after more than ten years of continuous investment, ZGGY has successively developed silver alloyed 6Cr16MoMA ultra-high hardness germ-resistant stainless steel knives, germ-resistant silver ion cast iron pots, nano-silver enamel cast iron pots and other silver-containing products. This stainless steel material not only has a high antibacterial rate, but also has excellent mechanical properties, which can significantly improve the cutting performance of household kitchen knives. In addition, the team has also developed new materials such as silver alloyed heat-resistant cast iron materials for the manufacture of antibacterial cast iron pots, antibacterial austenitic stainless steel for bowls and spoons, and anti-allergic high nitrogen austenitic stainless steel for belt buckles.
About ZGGY High Performance Steel Material Technology Group
ZGGY High Performance Steel Material Technology Group is the largest and most authoritative research and development institution for high performance steel materials in China's metallurgical industry.
The scientific research institutions include the functional materials research institute, the special steel research institute, the engineering steel research institute, the metallurgical technology research institute, the welding research institute, the marine corrosion research institute six research institutes, and the “State Key Laboratory of Advanced Steel Process and Materials” is a national National Engineering Research Center for Continuous Casting Technology, National Engineering Research Center for Amorphous Microcrystalline Alloys, and National Engineering Research Center for Advanced Steel Materials Technology, three national engineering research centers.
R&D achievements and fields
As the research and development base of China's new metallurgical materials, ZGGY has undertaken more than 85% of China's key new metallurgical materials research and development tasks, and has been China's "atom bomb, hydrogen bomb, satellite", "Long March series carrier rocket" and "Shenzhou" spacecraft and many other national priorities The project has developed and produced a large number of key materials, which has made significant contributions to China's national economic construction and national defense construction. In the past two decades, ZGGY has achieved more than 4000 scientific research achievements in the fields of materials science, metallurgical technology and engineering, analysis and testing, including 58 national awards, 230 provincial and ministerial science and technology progress awards, and 240 authorized patents ( More than 50% are invention patents). Over the years, it has undertaken more than 50% of the key, common and major cutting-edge technology development tasks for the development of the metallurgical industry.
Products
Amorphous nanocrystalline strip and iron core products
Cast Al-Ni-Co alloy material
High performance corrosion resistant alloy material
Low-alloy heat-resistant steel, alloy heat-resistant steel, stainless heat-resistant steel and iron-nickel-based superalloy
Super high-strength steel and high-strength stainless steel
Ultra-high-strength structural steel with a yield strength greater than 1350MPa and high-strength stainless steel with a strength greater than 800MPa.
Products are widely used in key industries such as aviation, aerospace, weapons, ships, machinery, transportation and nuclear industries.