Successfully conducted experiments aboard the NASA Space Shuttle!
Among glossy metals, silver plating is considered to have good reflection across a wide range of wavelengths. However, silver plating tarnishes quickly in the air. To solve this problem, Mitsuya developed high-reflective gold plating. Compared to our conventional gold plating, the reflectivity has improved by 4-6%. High-reflective gold plating is widely used in various applications, such as: - Marking on wafers during semiconductor manufacturing processes - Pulse laser welding - Laser cutting machines Astronaut Koichi Wakata conducted experiments to create alloys using an imaging furnace installed on NASA's Space Shuttle. The reflective mirror of this imaging furnace uses the high-reflective gold plating developed by Mitsuya. This mirror is the most critical component for the imaging furnace.
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basic information
Among glossy metals, silver plating is considered to have good reflection across a wide range of wavelengths, but it tarnishes quickly in the air. Mitsuya developed a high-reflective gold plating to solve this problem. Astronaut Mouri conducted experiments to create alloys using an imaging furnace installed on NASA's Space Shuttle. The high-reflective gold plating developed by Mitsuya is used on the mirrors of this imaging furnace. This mirror is the most essential component for the imaging furnace.
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Applications/Examples of results
【Applications】 High reflectivity, good soldering and bonding properties, low contact resistance - Space-related - Marking on wafers during semiconductor manufacturing processes - Pulsed laser welding - Laser cutting machines, etc. 【Examples of Achievements】 Using a reflector concentrator with a halogen bulb, we wanted to create ingots of compound semiconductors. For an experiment conducted in space, we were looking for a supplier that could provide a high-quality coating with good reflectivity on ultra-precision aluminum parts. The product was used in Dr. Mori's space experiment, which was successful. Additionally, it is used in a wide range of fields.
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Company information
Mitsuya is a company that specializes in metal surface treatment and plating, founded in 1931. We focus not only on general plating but also on plating for difficult materials, offering around 90 different types of plating. Currently, plating has become an essential part of advanced technologies such as IT, electronic devices, ubiquitous computing, next-generation energy, next-generation motorization, and environmental technology. In this context, Mitsuya Co., Ltd. responds to customer needs with a spirit of "let's give it a try" to meet strict requirements, earning a reputation for being the go-to company when faced with challenges. We have established partnerships with many companies, including those in the manufacturing of electronic and electrical devices, as well as automotive and transportation equipment. We will propose the most suitable plating technology based on your consultation needs. We also accommodate small-scale prototypes starting from just one piece, so please feel free to contact us with any inquiries, no matter how trivial.