Obtained a patent for the manufacturing method of Fe-Al alloys! We aim to develop unique products.
We would like to introduce the patents related to new materials from Alfeco Co., Ltd. We have obtained patents for Fe-Al alloys with high magnetic permeability and excellent magnetostriction properties, as well as their manufacturing methods. Additionally, we hold patents for Fe-Al alloys with a monolayer α-Al2O3 protective film and their manufacturing methods. Please feel free to contact us if you have any inquiries. 【Obtained Patents】 ■ Patent No. 4238292 (valid until August 18, 2019) Vibration-damping metal materials, their manufacturing methods, and tools using them ■ Patent No. 5185613 (valid until February 10, 2026) Novel Fe-Al alloys and their manufacturing methods ■ Patent No. 6142411 (valid until December 7, 2032) Manufacturing methods for Fe-Al alloys *For more details, please download the PDF or feel free to contact us.
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Our company manufactures and sells damping materials, magnetic materials, heat-resistant materials, and acoustic components using the patented material Alfe. We are a research and development-oriented company. We have collaborated with various companies to prototype and evaluate products using the functional Alfe (Fe-Al alloy) material we developed. We also develop and sell our own products independently. The relationship between our company and businesses wishing to commercialize products is established through a partnership agreement aimed at mass production. We provide technology and aim for commercialization with our partner companies.
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