Chiharu Wada

Title: Chiharu Wada: Innovator in Hot Forming Technology

Introduction

Chiharu Wada is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of heat-resisting molds. With a total of 2 patents, her work has garnered attention for its innovative approach to manufacturing.

Latest Patents

One of her latest patents is titled "Hot forming mold and method of manufacturing the same." This invention provides a hot forming mold made of xonotlite group materials, such as xonotlite or wollastonite, which are known for their heat-resisting properties. By hot pressing these materials to achieve a high bulk density ranging from 0.6 to 2.20, a mold suitable for hot forming can be efficiently produced. The process involves filter pressing an aqueous slurry of xonotlite, drying the pressed product at a temperature below 700°C, and then cutting out the mold for use in molding plastics, glass, and similar materials. Furthermore, by heat treating the mold product at temperatures between 700°C and 1200°C, the resulting mold can be machined and utilized for superplastic forming of aluminum, titanium, and other materials.

Career Highlights

Chiharu Wada has worked with notable companies, including Onada Cement Co., Ltd. and Onada Alc Co., Ltd. Her experience in these organizations has contributed to her expertise in the field of materials and manufacturing processes.

Collaborations

Throughout her career, Wada has collaborated with esteemed colleagues, including Koichi Tsukiyama and Hideaki Takahashi. These partnerships have fostered innovation and advancement in her projects.

Conclusion

Chiharu Wada's contributions to the field of hot forming technology exemplify her innovative spirit and dedication to advancing materials science. Her patents reflect a commitment to developing efficient manufacturing methods that can significantly impact various industries.