We provide products of a high quality level using the latest equipment.
▼Features of Magnetic Shielding Material Permalloy▼ ●High Permeability ・Permalloy PC (Nickel content 78-80%) Permalloy PC (Fe-Ni alloy) has a very high permeability and is often used to protect beams in electronic optical products from environmental magnetic fields. ・Permalloy PB (Nickel content 45%) Permalloy PB (Fe-Ni alloy) has high saturation and is mainly used in products with relatively strong magnetic fields, such as cores. ●Excellent Workability Like other metals, it can be processed in almost all ways, including laser cutting, bending, welding, press forming, deep drawing, and rolling. We also provide consistent heat treatment to enhance magnetic properties, allowing us to deliver products tailored to your requirements. ●Wide Variety of Plates We offer plate thicknesses starting from 0.1 mm. We cut and heat treat to your desired size before selling. *For inquiries or consultations regarding our products, please use the contact form on our website. 【Contact Us】https://www.ohtama.co.jp/contact.html
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basic information
The processing methods for permalloy materials are generally considered difficult, but at Ohtama Co., Ltd., we provide products of a high quality level through years of accumulated expertise and state-of-the-art equipment. Additionally, we aim to further improve quality through design and manufacturing that thoroughly understand the properties of the materials.
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【Manufacturing Achievements】 - Spun products - Pressed products - Machined products - Sheet metal products
Company information
Ohtama is a specialized manufacturer of magnetic shields made from permalloy. We provide a consistent process of measurement, design, and production! In 2015, the Hachioji Minamino factory was completed and began operations.