相模化学金属 List of Products and Services

Surface treatment of neodymium magnets for design developers in need! [Contents] - Reasons for surface treatment of neodymium magnets - What is nickel plating? - Explanation of electrolytic and electroless nickel plating - Epoxy coating - List of surface treatments for neodymium magnets *For more details, please refer to the PDF document or feel free to contact us.

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A must-read for those in charge of procurement who are concerned about the sourcing of neodymium magnets! To procurement personnel, For companies considering dual sourcing from the perspective of BCP Stable supply of neodymium magnets made possible by Sagami Chemical Metal [Contents] - Overview of China's rare earth industry - Why stable procurement of raw materials for neodymium magnets has been achieved By reading this, you will recognize the benefits of Sagami Chemical Metal and can confidently purchase neodymium magnets!

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For those in charge of quality assurance We have established an inspection system not only in our Chinese factory but also within Japan, allowing us to conduct inspections. In addition to measuring magnetic flux density and flux, we also have image inspection machines and other equipment for testing the performance of magnets. We are showcasing inspection equipment to prove the quality of magnetic products. [Contents] - Equipment owned - Applications - Overview - Features

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Attention all those struggling with the miniaturization of electronic and industrial equipment!! Achieve miniaturization simply by switching to neodymium magnets. A must-read for design developers at electronic and industrial equipment manufacturers. 【Contents】 ■ Why have the electronic devices around us become smaller? / Miniaturization of products ■ The relationship between magnetic retention and types of magnets / Miniaturization, magnetic force, and magnetic retention ■ Reasons why sintered neodymium magnets have contributed / Miniaturization with neodymium magnets 【Overview】 Neodymium magnets are used in electronic products that are closely related to our daily lives. They are incorporated into many electronic devices such as computers, earphones, televisions, and digital cameras, and are also used in the industrial equipment sector for manufacturing these electronic products. This document focuses on the reasons why neodymium magnets, which are permanent magnets handled by Sagami Chemical Metal, are helpful for miniaturization and provides a simple explanation.

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There is a chart called the demagnetization curve that is used to represent the performance of magnets. This document explains how to read the demagnetization curve, which is often difficult to find online and may be hard to understand. We have introduced it clearly using diagrams, so please feel free to download and read it. [Contents] ■ Demagnetization Curve *For more details, please refer to the PDF document or feel free to contact us.

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Magnetic lines of force extend from the invisible north pole to the south pole of a magnet, and the greater the number of these magnetic flux lines, the stronger the magnetic force becomes. This document provides a detailed introduction to magnetic flux and the specifications of magnets, using diagrams and tables. Please take a moment to read it. 【Contents】 ■ Magnetic Flux ■ Specifications of Magnets ■ Magnetic Retention *For more details, please refer to the PDF document or feel free to contact us. Volume 5 is available here https://premium.ipros.jp/sagami-magnet/catalog/detail/581457/?hub=165&categoryId=

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Permanent magnets are susceptible to heat, leading to a phenomenon known as "demagnetization." There are two types of demagnetization: "reversible demagnetization" and "irreversible demagnetization." This document provides a detailed introduction to the effects of demagnetization and shape, using diagrams and tables. Please feel free to download and read it. 【Contents】 ■ Neodymium magnets and heat (demagnetization) ・ What is reversible demagnetization? ・ What is irreversible demagnetization? ■ Differences due to shape *For more details, please refer to the PDF document or feel free to contact us. Vol.4 is available here https://premium.ipros.jp/sagami-magnet/catalog/detail/581455/?hub=165&categoryId=

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The manufacturing of magnets is delicate and actually involves various processes. This document introduces the manufacturing method of neodymium magnets. From "raw material mixing" to "melting," "molding," and "completion," we have clearly presented the information using photographs. Please feel free to download and read it. [Contents] ■ Raw Material Mixing ■ Melting ■ Micronization ■ Molding ■ Sintering and Aging *For more details, please refer to the PDF document or feel free to contact us. Vol.3 is available here https://premium.ipros.jp/sagami-magnet/catalog/detail/581453/?hub=165&categoryId=

• magnet

The principle of how magnets adhere to metals can be very simply explained as the alignment of the atoms in the object. Magnets can be broadly classified into two types: "permanent magnets," which have a north (N) and south (S) pole and can attract iron, and "electromagnets," which become magnetized when an electric current is passed through them. This document focuses on neodymium magnets, which are permanent magnets handled by Sagami Chemical Metal, and provides a brief explanation. 【Contents】 ■ What is a magnet ■ What are rare earths ■ What is a neodymium magnet ■ Specifications and applications of neodymium magnets *For more details, please refer to the PDF document or feel free to contact us. Vol.2 is available here https://premium.ipros.jp/sagami-magnet/catalog/detail/581452/?hub=165&categoryId=

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If you're having trouble securing neodymium magnets, this is a must-see! We propose screw fastening!!! - Neodymium magnets with countersunk holes and recessed machining - The surface finish is also highly praised - Work is smooth 【Sagamiko Chemical Metals Features】 - Machined from the base block without using molds - No initial costs required - Countersunk holes and recessed machining can be done from prototypes - Mass production can also be discussed - Various proposals to leverage the advantages of machining and keep costs down *For more details, please refer to the PDF document or feel free to contact us.

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Sagamihara Chemical Metals Co., Ltd. sells "neodymium magnets" manufactured by domestic manufacturers. We supply magnets for major manufacturing companies in Japan, including motor manufacturers, machinery, electronics, medical, automotive, and other sectors. 【Document Presentation】*A must-see for designers and developers! This document discusses what type of magnets are suitable for equipment and machinery. It includes the process and achievements leading to the mass production specifications of neodymium magnets! "The path from samples of neodymium magnets for designers and developers to product realization" is a document aimed at equipment and mechanical designers. It clearly introduces the current state and future of neodymium magnets, as well as how to evaluate and realize developed products. 【Contents】 ■ What are neodymium magnets? ■ Current state and future of neodymium magnets ■ Features of Sagamihara Chemical Metals Co., Ltd. ■ Achievements of Sagamihara Chemical Metals Co., Ltd. ■ From samples of neodymium magnets to product realization *For more details, please check "PDF Download." Feel free to contact us with any inquiries.

• DC Motor
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Our company, a magnet manufacturer established in 1968, offers integrated production from raw material procurement for neodymium magnets to the completion of finished magnets, including surface treatment. We can propose products tailored to your needs by considering various conditions such as environment, application, and mechanism required when selecting magnets. We are distributing materials that introduce the items to consider when selecting neodymium magnets. Please view them from the download button. ▼ Key Points for Magnet Selection ◎ Magnetic Force ◎ Material ◎ Tolerance ◎ Environment ◎ Magnetization ◎ Shape ◎ Quality ◎ Surface Treatment *For more details, please contact us or download the PDF material to view.

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We are currently offering a document that explains "5 Points to Identify a Reliable Neodymium Magnet Manufacturer." It includes key points for ensuring stable purchases of quality-focused neodymium magnets in the future, as well as a checklist for stable supply. [Contents] ■ 5 Points to Identify a Neodymium Magnet Manufacturer ■ Stable Supply Checklist ■ Contact Information, etc. *For more details, please download the document or feel free to contact us.

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In recent years, the demand for "magnets" has surged dramatically against the backdrop of the emergence of the massive EV market. If you are a company currently purchasing or using magnets and have concerns such as: - "I'm worried about the stable supply of magnets in the future..." - "Delivery times have been getting longer..." - "I've been asked to increase order quantities..." - "It takes time to receive quotes..." - "The response from the person in charge has worsened..." If any of these resonate with you, it's important to take caution. We recommend preparing alternative options and considering a second vendor as a proactive measure. Please feel free to consult with Sagami Chemical Metal, a magnet manufacturer with 50 years of experience. **[Services of Sagami Chemical Metal]** - Experts in magnets will propose suitable magnets for your applications - Support from small lots to mass production - High-quality neodymium magnets made by Japanese manufacturers - Consistent production and stable supply from our directly operated factory in Beijing - No initial costs - Factory audit support We have materials introducing our features, products, and factory available for distribution. Please feel free to download them.

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"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess overwhelming magnetic force among permanent magnets. There are general N series and progressively enhanced series such as H/SH/UH/EH that increase coercivity, allowing us to provide suitable grades based on temperature environments and usage applications. Due to their high-performance characteristics, their applications are expanding as key components for miniaturizing and improving the efficiency of devices. [Features] - Possess overwhelming magnetic force among permanent magnets (maximum energy product (BH) max) exceeding 50 MGOe) - Enable miniaturization of devices - Can be offered at a low cost - Available in heat-resistant materials with enhanced coercivity (N, H, SH, UH, EH) [Usage Records] - Various motors in FA/industrial equipment fields, sensors, home appliances - OA equipment, AV equipment, communication devices, medical devices *For more details, please feel free to contact us.

• Other electronic parts

Sagamihara Chemical Metals Co., Ltd. is a company that primarily develops its business around the manufacturing of neodymium magnets and the import and sale of magnetic products. In addition to our own factory in China, we have established a joint venture with suppliers capable of providing a full industrial chain service for rare earths, enabling us to secure a stable supply of rare earths, the raw materials for neodymium magnets! As a Japanese manufacturer with our own factory in China, we ensure a stable supply of neodymium magnet products. This catalog features our most significant characteristic of stable procurement of rare earths, along with the features of Sagamihara Chemical Metals, various products including neodymium magnets, magnetic property data, and many items related to the handling of magnets. Please feel free to contact us. [Contents] ■ Company Overview ■ Factory Overview ■ Features of Sagamihara Chemical Metals ■ Products ■ Demagnetization Curve ■ Magnetic Property Data ■ Handling of Magnets (Items) *For more details, please refer to the PDF materials or feel free to contact us.

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"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron. After processes such as melting and grinding, the powder is refined to micron-sized particles and then compressed and molded using magnetic field pressing (molding in a magnetic field). This is followed by sintering to produce the magnet base material (in rectangular or cylindrical shapes). Next, the magnet base material is machined into dimensions such as round, square, ring, or tile shapes, and further surface treatment (typically nickel plating) is applied to create the final product. Leveraging their high performance, they are increasingly being used as key components to promote miniaturization and efficiency in devices. [Features] - The maximum energy product (BH) max can exceed 48 MGOe. - Excellent cost performance with no concerns regarding supply. - Materials with enhanced coercivity and heat resistance have been developed. - Nickel electroplating is standard for rust prevention. *Please feel free to contact us for more details.

• electromagnet
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The "Samarium Cobalt Magnet" has a magnetic energy product second only to neodymium magnets, and it exhibits high corrosion resistance even without rust prevention treatment, along with excellent temperature characteristics, making it a strong high-temperature rare earth magnet. It is a sintered product mainly composed of samarium (Sm) and cobalt (Co), available in 1-5 and 2-17 series materials. The maximum energy product ranges from 18 to 30 MGOe (mega gauss oersted), and due to its high Curie temperature and low temperature coefficient, it can be used at high temperatures. 【Features】 ■ Resistant to rust and high temperatures ■ Maximum energy product of 18 to 30 MGOe ■ Exceptional temperature stability of magnetic properties *For more details, please feel free to contact us.

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"Alnico magnets" are primarily composed of iron (Fe), aluminum (Al), nickel (Ni), and cobalt (Co). They are brittle and lack ductility, so they are produced by melting and alloying the raw metals at high temperatures and then casting them into molds, which is why they are also referred to as cast magnets. They have high Br values, excellent temperature stability, and are less prone to low-temperature demagnetization and thermal demagnetization, as well as having high mechanical strength. However, due to their small coercive force (Hcj), they are susceptible to demagnetization from external magnetic fields and are not suitable for thin products, among other limitations. It is essential to choose magnetization methods that adequately consider the shape and magnetic properties in design, as well as assembly methods that pay attention to demagnetization. [Features] ■ High Br value ■ Low susceptibility to low-temperature and thermal demagnetization ■ High mechanical strength *For more details, please refer to the catalog or feel free to contact us.

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"Ferrite magnets" are ceramic magnets made using iron oxide as the main raw material and strontium carbonate or barium carbonate as secondary raw materials, manufactured through powder metallurgy. In terms of cost performance, they are the most superior compared to other magnets. Additionally, because they are ceramics, they are chemically stable and free from rust, which is an advantage. Since the temperature change of Br is relatively large, design considerations for temperature environments are necessary. [Features] ■ Ceramic magnets ■ Excellent cost performance ■ Free from rust *For more details, please refer to the catalog or feel free to contact us.

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"Neodymium bonded magnets" are magnets formed by mixing metal powder with a composition similar to sintered neodymium magnets (Nd-Fe-B) into plastic. While the magnetic strength is reduced due to the inclusion of plastic, there is an advantage in that high dimensional accuracy can be achieved in thin-walled products and complex shapes without additional processing. Additionally, isotropic magnets allow for easy magnetization in the radial direction and can also accommodate multipole magnetization. The temperature characteristics are slightly inferior to those of neodymium magnets, and they are not suitable for use above 80°C. 【Features】 ■ High dimensional accuracy and complex shapes can be achieved without additional processing ■ Easy magnetization in the radial direction ■ Multipole magnetization is also possible ■ Not suitable for use above 80°C *For more details, please refer to the catalog or feel free to contact us.* *For more details, please feel free to contact us.*

• magnet

"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess strong magnetic force among permanent magnets. There are series that gradually enhance coercivity from the general N series to the H/SH/UH/EH series, allowing us to provide the optimal grade depending on the temperature environment and application. This document introduces characteristic data such as residual magnetic flux density and coercivity for neodymium magnets, including 'NF33EH', 'NF35EH', and 'NF38EH'. [Contents] ■ Residual magnetic flux density (Br) ■ Coercivity (Hcb) ■ Coercivity (Hcj) ■ (BH)max *For more details, please refer to the PDF document or feel free to contact us.

• magnet

"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess strong magnetic force among permanent magnets. There are series that gradually increase coercivity from the general N series to the H/SH/UH/EH series, allowing us to provide the optimal grade depending on the temperature environment and application. This document introduces the characteristic data of neodymium magnets from the 'NF-H series,' including residual magnetic flux density and coercivity. [Contents] ■ Residual magnetic flux density (Br) ■ Coercivity (Hcb) ■ Coercivity (Hcj) ■ (BH)max *For more details, please refer to the PDF document or feel free to contact us.

• magnet

"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess strong magnetic force among permanent magnets. There are series that gradually increase coercivity from the general N series to the H/SH/UH/EH series, allowing us to provide the optimal grade depending on the temperature environment and application. This document introduces the characteristic data of neodymium magnets 'NF-M series', including residual magnetic flux density and coercivity. [Contents] ■ Residual magnetic flux density (Br) ■ Coercivity (Hcb) ■ Coercivity (Hcj) ■ (BH)max *For more details, please refer to the PDF document or feel free to contact us.

• magnet

"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess strong magnetic force among permanent magnets. There are series that gradually enhance the coercivity from the general N series to the H/SH/UH/EH series, allowing us to provide the optimal grade depending on the temperature environment and application. This document introduces the characteristic data of neodymium magnets from the 'NF-SH series,' including residual magnetic flux density and coercivity. [Contents] ■ Residual magnetic flux density (Br) ■ Coercivity (Hcb) ■ Coercivity (Hcj) ■ (BH)max *For more details, please refer to the PDF document or feel free to contact us.

• magnet

"Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess strong magnetic force among permanent magnets. There are series that gradually increase the coercivity from the general N series to the H/SH/UH/EH series, allowing us to provide the optimal grade based on temperature environment and application. This document introduces the characteristic data of neodymium magnets from the 'NF-UH series,' including residual magnetic flux density and coercivity. [Contents] ■ Residual magnetic flux density (Br) ■ Coercivity (Hcb) ■ Coercivity (Hcj) ■ (BH)max *For more details, please refer to the PDF document or feel free to contact us.

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*Mainly added NF50H and NF49SH to the lineup! Updated to the latest version! "Neodymium magnets" are rare earth sintered magnets (anisotropic) primarily composed of iron, neodymium, and boron, and they possess strong magnetic force among permanent magnets. There are series that gradually increase magnetic retention from the general N series to the H/SH/UH/EH series, allowing us to provide suitable grades depending on temperature environment and usage. This document presents a table of magnetic properties for the "NEOFLUX series." [Contents] ■ Sagami Chemical Metal Beijing Sagami Metal Magnetic Properties Table *For more details, please refer to the PDF document or feel free to contact us.

• Other industrial robots
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