Company Filing History:
Years Active: 2003
Title: Izumi Murashima: Innovator in Aluminum Alloys and Cylinder Block Production
Introduction
Izumi Murashima is a notable inventor based in Fuchu, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminum alloys and manufacturing methods for cylinder blocks. With a total of 2 patents, his work has implications for various industries, including automotive manufacturing.
Latest Patents
Murashima's latest patents include an innovative aluminum alloy designed for high pressure die-casting. This alloy is capable of providing sufficient castability, with a tensile strength of not less than 320 MPa and an elongation of not less than 20%. The composition of the aluminum alloy includes 3.6 to 5.5 mass % of magnesium, 0.6 to 1.2 mass % of manganese, and other elements such as nickel, beryllium, titanium, and boron. This alloy is particularly suitable for use in vehicle frames and bodies.
Another significant patent is a method for producing a cylinder block that ensures strong bonding between the cylinder liner and the block body. This method involves several processes, including inner and outer peripheral surface roughening, adiabatic particle adhesion, and melt bonding. The use of shot blasting and specific materials like BN particles enhances the effectiveness of the bonding process.
Career Highlights
Izumi Murashima is currently employed at Ryobi Limited, where he continues to innovate and develop new technologies. His work has been instrumental in advancing manufacturing techniques and improving material properties in the automotive sector.
Collaborations
Murashima collaborates with talented coworkers, including Toru Komazaki and Naomi Nishi, who contribute to the innovative environment at Ryobi Limited. Their combined expertise fosters a culture of creativity and technical advancement.
Conclusion
Izumi Murashima's contributions to the fields of aluminum alloys and cylinder block production highlight his role as a key innovator in the industry. His patents reflect a commitment to enhancing material performance and manufacturing processes.