REFeB 310/130 | R7-1-11 Material Datasheet

Name: REFeB 310/130 | R7-1-11 Metals Materials Datasheet
Creator: Applus+
Published: 2025-05-02
Keywords: physical properties, magnetic properties, material description, producer/supplier/trade names, cross reference, material compliance, REFeB 310/130, chemical composition, R7-1-11, mechanical properties

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Remark	Application temperature [°C]
R7-1-11 (DIN EN 60404-8-1 : 2016-02)	R7-1-11	DIN EN 60404-8-1 : 2016-02	Supersedes DIN IEC 60404-8-1 : 2005-08	Valid	Germany	Sintered anisotropic magnetically hard RE2Fe14B alloy. Neodymium is within this alloy type the most important rare earth, which can be partially replaced by dysprosium, praseodymium or other RE elements. Iron can be partially replaced by cobalt.	≤ 200

Chemical Composition

B [%]	Co [%]	Dy [%]	Pr [%]	Tb [%]	Rare Earths [%]	Source	Remark
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Mechanical Properties

Tensile Strength [MPa]	Compressive Strength [MPa]	Hardness HV	Source	Remark
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Physical Properties

Specimen Direction	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Curie Temperature [°C]	Source	Remark
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Magnetic Properties

Temperature [°C]	Magnetic anisotropy	Remanence Br [mT]	B-coercivity HcB [A/m]	J-coercivity HcJ [A/m]	Maximum energy product (BH)max [kJ/m³]	Recoil permeability µrec	Remanence temperature coefficient [%/°C]	Coercivity temperature coefficient [%/°C]	Source
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Cross Reference

Material Name	Country	Standard
REFeB 310/130	Europe	EN 60404-8-1
REFeB 310/130	International	IEC 60404-8-1
REFeB 310/130	Germany	VDE 0354-8-1
RE2Fe14B 310/130
NdFeB 310/130
Nd2Fe14B 310/130

Producer/Supplier/Trade names

Tradename	Supplier
NeoDeltaMagnet	IBS Magnet, Berlin
Neofer	Magnetfabrik Bonn GmbH, Bonn
NdFeB	MS-Schramberg GmbH & Co. KG, Schramberg-Sulgen
REFeB	ThyssenKrupp Magnettechnik, Essen
VACODYM	VACUUMSCHMELZE GmbH & Co. KG, Hanau

Material Compliance

REACh	RoHS
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