oid such risk, the amount of rare earths has been reduced by technologies such as "grain boundary diffusion" and "fine crystallization”, and it is now possible to eliminate heavy rare earths and have the same coercive force as conventional neodymium magnets. Suppliers of neodymium magnets include Hitachi Metals, Ltd., Shin-Etsu Chemical Co., Ltd., TDK Corporation, Daido Steel Co., Ltd. (Daido Electronics Co., Ltd.), as well as several other Chi...

Market & Tech Reports  Updated at: 2025/11/04

e same magnetization strength in all directions. Ferrite rubber magnets and neodymium bonded magnets are typical isotropic magnets. NEOMAX heavy rare earth-reduced neodymium magnets (Proterial)   Proterial, Ltd. is a steel manufacturer established in 1946 in Koto Ward, Tokyo. It was formerly named Hitachi Metals, Ltd. The company handles many automotive parts and materials.   Proterial exhibited NEOMAX heavy rare earth-reduced neodymium magnets...

Market & Tech Reports  Updated at: 2025/08/15

t protective cover.   It should be noted that the test speed of 22,500 rpm in the display panel was the speed for the burst test and no margin was ensured.   Proterial, Ltd.: Magnetic materials for motors, materials for inverters and OBCs   Proterial, Ltd. (Proterial, which changed its name from Hitachi Metals, Ltd. (Hitachi Metals) in January 2023) had a "Motor" corner in its booth and compactly displayed the motor materials that Proterial ha...

Market & Tech Reports  Updated at: 2025/07/11

First, Maruyasu will supply core components to Benteler for a product called EGR (exhaust gas recirculation) cooler, and the two companies will mutually utilize their production bases. Development related: One unique product is an integrally formed exhaust manifold and turbine housing (similar to Hitachi Metals' mani-turbo), which it supplies to turbocharger supplier BorgWarner. Electrically heated catalytic converter for compliance with Euro-...

Market & Tech Reports  Updated at: 2025/06/19

oid such risk, the amount of rare earths has been reduced by technologies such as "grain boundary diffusion" and "fine crystallization”, and it is now possible to eliminate heavy rare earths and have the same coercive force as conventional neodymium magnets. Suppliers of neodymium magnets include Hitachi Metals, Ltd., Shin-Etsu Chemical Co., Ltd., TDK Corporation, Daido Steel Co., Ltd. (Daido Electronics Co., Ltd.), as well as several other Chi...

Market & Tech Reports  Updated at: 2024/08/22

energy-saving).   Exhibitor profile Company Exhibited products Remarks JFE Steel Corporation(Chiyoda Ward, Tokyo) Gradient Si Super Core JNRF High silicon electromagnetic steel sheet Achieving both high torque and energy savings Material for high frequency inverter Proterial, Ltd. (formerly Hitachi Metals, Ltd.) (Koto Ward, Tokyo) Permendur alloy (Fe-Co-V alloy) Compact size, high torque Amorphous alloy 2605SA1 High efficiency (energy s...

Market & Tech Reports  Updated at: 2024/08/15

if somewhat more or less expensive. As a result, new materials proposals were made by each company.   Exhibitor profile Company Exhibited products Remarks Nippon Steel Corporation(Chiyoda Ward, Tokyo) Motor core material Electromagnetic steel plate Thickness 0.25mm Proterial, Ltd. (formerly Hitachi Metals, Ltd.) (Koto Ward, Tokyo) Permendur YEP-2V (Fe-Co-V alloy) Compact size, high torque Amorphous alloy 2605SA1 (Fe-based) High efficien...

Market & Tech Reports  Updated at: 2024/06/06

First, Maruyasu will supply core components to Benteler for a product called EGR (exhaust gas recirculation) cooler, and the two companies will mutually utilize their production bases. Development related: One unique product is an integrally formed exhaust manifold and turbine housing (similar to Hitachi Metals' mani-turbo), which it supplies to turbocharger supplier BorgWarner. Electrically heated catalytic converter for compliance with Euro-...

Market & Tech Reports  Updated at: 2024/05/30

ed.   The e-Axle for mini-BEVs has a maximum torque of 195Nm and a maximum output of 47kW; the same motor installed in the Nissan Sakura is also installed in the rear of the Note e-POWER e-4WD and other models. e-Axle for mini-BEVs e-Axle for mini-BEVs display panel   Proterial (former Hitachi Metals, Ltd.): Magnetic materials for motors (M -diffusion™ technology neodymium magnets, etc.), materials for batteries   Proterial, Ltd. ...

Market & Tech Reports  Updated at: 2023/09/05

ted.   Exhibitor profile Company Exhibited products (Motor core materials) Remarks JFE Steel Corporation(Chiyoda Ward, Tokyo) High Si silicon-gradient electromagnetic steel sheets ・Achieving both high torque and energy saving・Material for high frequency inverter Proterial, Ltd.(Formerly Hitachi Metals, Ltd.)(Koto Ward, Tokyo) Permendur YEP-2V (Fe-Co-V alloy) Downsizing, high torque Amorphous alloy 2605SA1 (Fe-based) High efficiency ...

Market & Tech Reports  Updated at: 2023/08/09

o avoid such risk, the amount of rare earths has been reduced by technologies such as "grain boundary diffusion" and "fine crystallization”, and it is now possible to eliminate heavy rare earths with the same coercive force as conventional neodymium magnets. Suppliers of neodymium magnets include Hitachi Metals, Shin-Etsu Chemical, TDK, Daido Steel Co., Ltd. (Daido Electronics), as well as several other Chinese manufacturers, but caution is req...

Market & Tech Reports  Updated at: 2023/08/02

M SNIC (P) (M) Sakamoto Industry Mf P M Cg Mf P M Cg Yutaka Giken (Mf) P M Cg P Cg Crefact (formerly Sankei Industry) (P) (M) (Cg) (P) M (Cg) P M Sankei Giken Kogyo P M M Aisin Takaoka Mf (P) Cg (Mf) (Mf) Cg Mf KIK P Proterial, Ltd. (Formerly Hitachi Metals, Ltd.) Mf Mf Nippon Steel Corporation P Eberspaecher Cg Benteler Automotive Cg Tenneco M Do...

Market & Tech Reports  Updated at: 2023/07/27

totype of a motor housing with a sealed water jacket waterway made using FSW (friction stir welding). The FSW speed is 1000mm/s, and productivity is not bad, although it depends on the number of units produced. Exhibit of inverter case FSW water-cooled housing     Proterial Ltd. (former Hitachi Metals, Ltd.): Amorphous alloys, permendur, magnetic wedges for motors   Proterial Ltd. (renamed from Hitachi Metals, Ltd. in January 2023) d...

Market & Tech Reports  Updated at: 2023/07/10

Maruyasu will supply core components to Benteler for a product called an EGR (exhaust gas recirculation) cooler, and the two companies will mutually utilize their manufacturing sites. Development related: One unique product is an integrally formed exhaust manifold and turbine housing (similar to Hitachi Metals' mani-turbo), which it supplies to turbocharger supplier BorgWarner. In July 2020, the company announced an electrically heated cata...

Market & Tech Reports  Updated at: 2023/05/18

otec M Mf P M Mf (P) M SNIC (P) (M) Sakamoto Industry Mf P M Cg Mf P M Cg Yutaka Giken (Mf) P M Cg P Cg Crefact (formerly Sankei Industry) (P) (M) (Cg) (P) M (Cg) P M Sankei Giken Kogyo P M M Aisin Takaoka Mf (P) Cg (Mf) (Mf) Cg Mf KIK P Hitachi Metals Mf Mf Nippon Steel Corporation P Eberspaecher Cg Benteler Automotive Cg Tenneco M Dongwon M...

Market & Tech Reports  Updated at: 2022/09/29

o avoid such risk, the amount of rare earths has been reduced by technologies such as "grain boundary diffusion" and "fine crystallization”, and it is now possible to eliminate heavy rare earths with the same coercive force as conventional neodymium magnets. Suppliers of neodymium magnets include Hitachi Metals, Shin-Etsu Chemical, TDK, Daido Steel (Daido Electronics), and several other Chinese manufacturers, but caution is required because of ...

Market & Tech Reports  Updated at: 2022/09/02

have proposed expansion coating instead of adhesives as a means to fill the gap between the electromagnetic steel sheet and the core after magnet insertion in embedded magnet-type synchronous motors.   The manufacturer is a licensee (who has received a license for the neodymium magnet patent from Hitachi Metals, Ltd.), but only samples are allowed to be exported to Japan, so it cannot be used in products destined for Japan. Zhenghai Magn...

Market & Tech Reports  Updated at: 2022/08/16

TECHNO-FRONTIER 2022: VW ID.3 Teardown Exhibits, Battery-related Technologies VW ID.3 e-Axle and battery storage system, battery performance improvement technology Summary VW ID.3 teardown display NIO ES8 electric vehicle storage battery system Battery safety and lifespan improvement technologies (Henkel, Hitachi Metals) Battery charging, power supply, and testing equipment (Nichicon, Nipron, Kikusui Electronics) Development and prototyping of ba...

Market & Tech Reports  Updated at: 2022/08/15

uring processes, etc. Namitei Co., Ltd.(Higashi Osaka City, Osaka Prefecture) 90% space efficiency EV motor flat wire(Heteromorphic wire) Material: Copper wireProcess method: Heteromorphic wire drawing EV busbars (wire processed products) Material: Copper wireProcess: Wire drawing → bending Hitachi Metals, Ltd.(Minato Ward, Tokyo) High-strength cast aluminum motor housing with cooling channels Material: High strength aluminum castingProce...

Market & Tech Reports  Updated at: 2022/07/29

recirculation) cooler, and the two companies will mutually utilize their production bases. Development related: More than 1,200 R&D personnel work at Benteler. The company has 32 R&D sites in 18 countries. One unique product is an integrally formed exhaust manifold and turbine housing (similar to Hitachi Metals' mani-turbo), which it supplies to turbocharger supplier BorgWarner. In July 2020, the company announced an electrically heated cata...

Market & Tech Reports  Updated at: 2022/07/21