Company Filing History:
8 out of 207 
1 out of 3 Years Active: 2017-2020
Title: **Innovative Contributions of Xiandong Liu in Silicon Steel Manufacturing**
Introduction
Xiandong Liu, an accomplished inventor based in Shanghai, China, has made significant strides in the field of silicon steel manufacturing. With a remarkable portfolio of 9 patents, Liu's innovations focus on enhancing the magnetic properties and manufacturing methods of both oriented and non-oriented silicon steel.
Latest Patents
Among his latest patents, Liu has developed an "Oriented Silicon Steel and Method for Manufacturing Same," which discloses a groundbreaking approach to creating oriented silicon steel with exceptional magnetic properties. This invention achieves its remarkable results by controlling the area ratio of small crystal grains to be no more than 3% and ensuring the magnetic conductivity ratio meets specific criteria. Additionally, his patent outlines methods to optimize production costs and enhance the magnetic conductivity of the oriented silicon steel finished product.
Liu also holds a patent for "Non-oriented Silicon Steel and its Manufacturing Method." This invention features an unoriented silicon steel that boasts high magnetic conductivity and low iron loss at working magnetic densities between 1.0 and 1.5 T. The innovative manufacturing method involves controlled deoxidation and high-temperature treatments that improve the grain shape and reduce inclusions, thereby enhancing the magnetic properties of the steel.
Career Highlights
Throughout his career, Xiandong Liu has contributed significantly to the steel industry, notably through his work at Baoshan Iron & Steel Co., Ltd. and Boashan Iron & Steel Co., Ltd. His extensive experience in these esteemed organizations has equipped him with deep insights into the complexities of steel production and innovation.
Collaborations
Liu has collaborated with talented individuals like Hongxu Hei and Shishu Xie, further enriching the inventive landscape in which he operates. These collaborations have fostered a vibrant exchange of ideas, leading to advancements in silicon steel manufacturing and its applications.
Conclusion
Xiandong Liu's inventive spirit and dedication to enhancing silicon steel manufacturing have made a substantial impact on the industry. With his numerous patents, he continues to push the boundaries of what is possible in this field, ensuring that his work remains at the forefront of innovation. His contributions serve as an inspiration for future inventors and the steel manufacturing sector as a whole.