Company Filing History:
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1 out of 229 Years Active: 2015
Title: Hiroshi Horie: Innovator in Flake Graphite Cast Iron
Introduction
Hiroshi Horie is a notable inventor based in Morioka, Japan. He is recognized for his contributions to materials science, particularly in the development of flake graphite cast iron. His innovative approach has led to advancements in the production methods of this material, making it suitable for various applications.
Latest Patents
Horie holds a patent for a unique flake graphite cast iron and its production method. This invention provides a flake graphite cast iron that is highly strong and exhibits excellent workability, such as cutting performance. It is particularly suitable for use in internal combustion engine parts. The production method does not require the use of misch metal, which is a significant advantage. The flake graphite cast iron features an A-type graphite with a uniformly and disorderly distributed existence form without directionality. Its chemical composition includes 2.8 to 4.0 mass % of carbon (C), 1.2 to 3.0 mass % of silicon (Si), 1.1 to 3.0 mass % of manganese (Mn), 0.01 to 0.6 mass % of phosphorus (P), 0.01 to 0.30 mass % of sulfur (S), with the remainder being iron (Fe) and inevitable impurities. The ratio of manganese to sulfur (Mn/S) is maintained within a range of 3 to 300.
Career Highlights
Hiroshi Horie has had a distinguished career, contributing significantly to the field of materials engineering. He has worked at Iwate University, where he has been involved in research and development projects. Additionally, he has been associated with Nippon Piston Ring Co., Ltd., further enhancing his expertise in the application of materials in engineering.
Collaborations
Horie has collaborated with notable colleagues, including Toshinori Kowata and Yoshiki Ishikawa. Their combined efforts have contributed to advancements in the field and have fostered innovation in materials science.
Conclusion
Hiroshi Horie's work in developing flake graphite cast iron has made a significant impact on the industry. His innovative methods and collaborations have paved the way for advancements in material applications, particularly in engine components. His contributions continue to influence the field of materials science.