日伸電工 List of Products and Services

Magnesium, which is gaining attention as an alternative material to aluminum, is utilized for lightweighting PC cases. Compared to aluminum, it has higher strength and rigidity, excellent vibration absorption, machinability, dent resistance, and dimensional stability, making it suitable for various parts and components. In particular, in the automotive industry, lightweighting is essential to improve fuel efficiency by 2025, and this can be achieved by replacing components such as steering systems, oil pans, and seat frames with magnesium. 【Examples of Magnesium Casting Processing at Nisshin Electric】 AM50A・AM60B (Mg-Al alloy)… automotive parts, motorcycle parts, general-purpose parts 【Features】 - Development of magnesium alloys is possible - Comparison studies of magnesium and aluminum can be conducted using the same equipment and molds - Prototyping, mass production, and surface treatment are possible *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Magnesium, which is attracting attention as an alternative material to aluminum, is being utilized for lightweighting PC cases. Compared to aluminum, it has higher strength and rigidity, excellent vibration absorption, machinability, dent resistance, and dimensional stability, making it suitable for various parts and components. Our company has been engaged in die-casting since 1974, allowing us to provide consistent support from prototyping to mass production and surface treatment. Additionally, we can conduct comparisons and evaluations of aluminum and magnesium using the same molds and equipment, so please feel free to consult us. 【Examples of magnesium casting processing at Nisshin Electric】 AZ91D (Mg-Al-Zn alloy) … pump parts, alternators *For more details, please refer to the materials. Feel free to contact us as well.

Our company is engaged in the development and die casting of magnesium alloys that contribute to the lightweighting of products. These materials can serve as alternatives to aluminum, offering high specific strength and specific stiffness, as well as excellent vibration absorption, machinability, dent resistance, and dimensional stability, making them suitable for various parts and components. It is also possible to conduct comparisons and evaluations with aluminum using the same molds and equipment. We can accommodate mass production after prototyping and surface treatment as well. 【Examples of Use】 ◎ Automotive Sector Contributing to the lightweighting of parts aimed at improving fuel efficiency. ◎ Railway Sector Demonstrating vibration absorption when used in seat frames and armrests, enhancing ride comfort. ◎ Agricultural Machinery Sector Reducing vibrations during operation when used in chainsaws and brush cutters. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

We received a request from a general parts manufacturer stating, "We would like to significantly reduce weight by changing all the large aluminum castings used in the vibration testing device's housing to magnesium." As a result, we achieved weight reduction using magnesium alloy. The customer commented, "The cost of the individual target parts has increased, but we successfully reduced reinforcement parts and replaced materials, achieving the desired weight reduction. We also appreciate that we could entrust the surface treatment against oxidation to a vendor, as there are not many handling magnesium casting." 【Method Details】 ■ Method: Precision sand casting ■ Material: AZ91D (magnesium alloy) ■ Heat treatment: None ■ Post-processing: Chemical treatment *For more details, please refer to the PDF document or feel free to contact us.