Company Filing History:
2 out of 25 
2 out of 2 Years Active: 2023
Title: Zhigang Wang: Innovator in High-Strength Steel Technologies
Introduction
Zhigang Wang is a prominent inventor based in Ganzhou, China. He has made significant contributions to the field of materials science, particularly in the development of advanced steel alloys. With a total of 2 patents, his work focuses on enhancing the properties of steel to meet modern engineering demands.
Latest Patents
Zhigang Wang's latest patents include innovative advancements in high-strength and high-plasticity TWIP steel. This patent discloses a method that improves the comprehensive properties of TWIP steel through inclusion modification with cerium (Ce) and barium (Ba) addition, fine grain strengthening, and twinning nanocrystallization. The process involves controlling grain size via low-temperature cold rolling, transient annealing treatment, and low-temperature tempering treatment. The addition of Ce reduces the stacking fault energy of the TWIP steel, promoting twin formation and division into grains, which enhances yield strength and results in a high-strength, high-plasticity material.
Another notable patent is for rare earth die steel, which incorporates magnesium (Mg) and boron (B) elements alongside rare earth element Y. This combination purifies the matrix and optimizes grain boundary occupation by Mg and B, regulating grain network chromium carbides. The inclusion of B significantly improves the hardenability of austenite, ensuring that non-martensitic phases such as bainite do not form during cooling. This results in rare earth die steel characterized by high impact toughness and isotropy.
Career Highlights
Zhigang Wang has worked at Jiangxi University of Science and Technology and Guorui Scientific Innovation Rare Earth Functional. His roles in these institutions have allowed him to advance his research and contribute to the development of innovative materials.
Collaborations
Zhigang has collaborated with notable colleagues, including Jieyun Ye and Hebin Wang. Their joint efforts have furthered the research and application of advanced steel technologies.
Conclusion
Zhigang Wang's contributions to the field of materials science, particularly in high-strength steel technologies, demonstrate his innovative spirit and commitment to advancing engineering materials. His patents reflect a deep understanding of material properties and their applications in modern industry.
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