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Years Active: 2021-2023
Title: Innovations of Jae-Yoon Hwang in High-Carbon Bearing Steel
Introduction
Jae-Yoon Hwang is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of materials engineering, particularly in the manufacturing of high-carbon bearing steel. With a total of 2 patents, his work has implications for various industries, including automotive and machinery.
Latest Patents
Hwang's latest patents focus on a method for manufacturing high-carbon bearing steel. This method involves heating a billet at a temperature of about 950 to 1,050°C for approximately 70 to 120 minutes. The process includes rolling the billet to create a wire rod, winding the wire rod into a coil, cooling the coil, and subsequently heat treating it for spheroidizing and carbonitriding. The resulting bearing steel composition includes about 0.9 to 1.3 wt % of carbon, 1.1 to 1.6 wt % of silicon, 1.0 to 1.5 wt % of manganese, 1.5 to 1.9 wt % of chromium, 0.2 to 0.6 wt % of nickel, 0.1 to 0.3 wt % of molybdenum, with the balance being iron.
Career Highlights
Throughout his career, Jae-Yoon Hwang has worked with prominent companies such as Hyundai Motor Company and Kia Corporation. His experience in these organizations has allowed him to apply his innovative methods in real-world applications, enhancing the performance and durability of automotive components.
Collaborations
Hwang has collaborated with several professionals in his field, including Min-Woo Kang and Shin-Woong Jeong. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Jae-Yoon Hwang's contributions to the field of high-carbon bearing steel manufacturing demonstrate his innovative spirit and technical expertise. His patents not only reflect his dedication to advancing materials science but also have the potential to impact various industries positively.