Company Filing History:
Years Active: 2024-2025
Title: Innovations of Shizhong Wei in Tungsten and Molybdenum Alloys
Introduction
Shizhong Wei is a notable inventor based in Henan, China. He has made significant contributions to the field of materials science, particularly in the development of tungsten and molybdenum alloys. With a total of 2 patents to his name, Wei's work focuses on enhancing the properties and applications of these materials.
Latest Patents
Wei's latest patents include a tungsten-base alloy material and a preparation method therefor. This invention involves a two-step preparation process. The first step consists of evenly grinding a composite powder containing tungsten and zirconium oxide, followed by an annealing treatment at temperatures ranging from 700 to 1000° C to obtain powder A. The second step involves grinding and compressing powder A, followed by liquid-phase sintering to produce a tungsten-base alloy blank, ultimately resulting in the tungsten-base alloy material.
Another significant patent by Wei is the preparation process of a TiAlC ceramic phase-toughened molybdenum alloy. This process includes mixing MoO and TiAlC powders, sieving to obtain a mixed powder, and conducting high-temperature hydrogen reduction. The resulting reduced powder is then mixed with coarse-grained Mo powder to create a precursor powder. This precursor undergoes hot-pressed sintering, followed by high-temperature treatment and thermoplastic processing, culminating in the annealing of the processed molybdenum alloy to achieve a high-strength and high-toughness material.
Career Highlights
Shizhong Wei is affiliated with the Henan University of Science and Technology, where he continues to advance research in materials science. His innovative approaches to alloy preparation have garnered attention in the scientific community.
Collaborations
Wei collaborates with esteemed colleagues, including Xiran Wang and Liujie Xu, contributing to a dynamic research environment focused on material innovations.
Conclusion
Shizhong Wei's contributions to tungsten and molybdenum alloys exemplify the importance of innovation in materials science. His patents reflect a commitment to enhancing the performance and applicability of these critical materials.
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