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Ni-Cu-Ni Coated Powder Metallurgy Magnet for Wind Turbines - N38SH to N52UH Grades

Brand Name:	UNMAG
Delivery Time:	20-25days

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001, IATF16949, ISO14001

Magnetic Orientation:

As Customization

Working Temperature:

80~220°C

Application:

New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors

Shape:

Block,Arc,Ring,Customized Shape Magnet

Coating:

Nickel,NiCuNi,Zinc,Epoxy Etc

Grade:

N35-N52, 35M-50M, 35H-48H, 30SH-45SH...

Material:

Neodymium Iron Boron

Packaging Details:

Carton Box

Highlight:

Ni-Cu-Ni coated sintered neodymium magnet

wind turbine PM magnet N38SH

high grade sintered magnet N52UH

Product Description

Ni-Cu-Ni Coated Powder Metallurgy Magnet for Wind Turbines - N38SH to N52UH Grades

Attribute	Value
Magnetic Orientation	As Customization
Working Temperature	80~220°C
Application	New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors
Shape	Block, Arc, Ring, Customized Shape Magnet
Coating	Nickel, NiCuNi, Zinc, Epoxy Etc
Grade	N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Material	Neodymium Iron Boron

Product Overview

Our wind-power-grade powder-metallurgy magnets combine high-energy magnetic performance with extreme durability. Each magnet is compact-pressed and sintered, then finished with a triple-layer Ni-Cu-Ni coating to withstand salt spray, humidity, and thermal cycling in offshore and onshore wind turbines.

Key Benefits

Wind-Turbine Optimized - N38SH-N52UH grades deliver 11.7-14.8 kG at 150 °C.
Ni-Cu-Ni Triple Coating - 1,000 h salt-spray (ASTM B117) for offshore life.
Powder Metallurgy Precision - ±0.05 mm tolerance, minimal eddy-current losses.
Custom Arc & Block Shapes - fit stator & rotor slots perfectly.
Eco & Quality Certified - ISO 9001, ISO 14001, IATF 16949, RoHS, REACH.
7-Day Prototypes - 3-D printed tooling, global express delivery.

Technical Data

Property	Typical Values
Material	Sintered Nd₂Fe₁₄B (powder-metallurgy route)
Grades	N38SH, N42UH, N48SH, N50UH, N52UH
Remanence (Br)	11.7-14.8 kG
Coercivity (Hcj)	20-30 kOe
Max Energy (BH)max	36-52 MGOe
Operating Temperature	−40 °C to 150 °C
Coating	Ni-Cu-Ni (5 + 3 + 5 µm)
Salt-Spray Life	≥ 1,000 h (ASTM B117)
Dimensional Tolerance	±0.05 mm, ±0.1° angles
Certifications	ISO 9001, ISO 14001, IATF 16949, RoHS, REACH

Wind-Power Applications

Permanent-magnet synchronous generators (PMSG) - 1.5 MW to 15 MW turbines.
Direct-drive & geared systems - compact, high-torque rotors.
Offshore & onshore farms - proven corrosion resistance.
Retrofit PM generators - drop-in replacement for induction rotors.

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Sintered Neodymium Magnet

Ni-Cu-Ni Coated Powder Metallurgy Magnet for Wind Turbines - N38SH to N52UH Grades

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Ni-Cu-Ni Coated Powder Metallurgy Magnet for Wind Turbines - N38SH to N52UH Grades

Brand Name:	UNMAG
Packaging Details:	Carton Box

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

UNMAG

Certification:

ISO9001, IATF16949, ISO14001

Magnetic Orientation:

As Customization

Working Temperature:

80~220°C

Application:

New Energy Cars,Wind Power Generation,Servo Motors,Traction Motors

Shape:

Block,Arc,Ring,Customized Shape Magnet

Coating:

Nickel,NiCuNi,Zinc,Epoxy Etc

Grade:

N35-N52, 35M-50M, 35H-48H, 30SH-45SH...

Material:

Neodymium Iron Boron

Packaging Details:

Carton Box

Delivery Time:

20-25days

Highlight:

Ni-Cu-Ni coated sintered neodymium magnet

wind turbine PM magnet N38SH

high grade sintered magnet N52UH

Product Description

Ni-Cu-Ni Coated Powder Metallurgy Magnet for Wind Turbines - N38SH to N52UH Grades

Attribute	Value
Magnetic Orientation	As Customization
Working Temperature	80~220°C
Application	New Energy Cars, Wind Power Generation, Servo Motors, Traction Motors
Shape	Block, Arc, Ring, Customized Shape Magnet
Coating	Nickel, NiCuNi, Zinc, Epoxy Etc
Grade	N35-N52, 35M-50M, 35H-48H, 30SH-45SH...
Material	Neodymium Iron Boron

Product Overview

Key Benefits

Wind-Turbine Optimized - N38SH-N52UH grades deliver 11.7-14.8 kG at 150 °C.
Ni-Cu-Ni Triple Coating - 1,000 h salt-spray (ASTM B117) for offshore life.
Powder Metallurgy Precision - ±0.05 mm tolerance, minimal eddy-current losses.
Custom Arc & Block Shapes - fit stator & rotor slots perfectly.
Eco & Quality Certified - ISO 9001, ISO 14001, IATF 16949, RoHS, REACH.
7-Day Prototypes - 3-D printed tooling, global express delivery.

Technical Data

Property	Typical Values
Material	Sintered Nd₂Fe₁₄B (powder-metallurgy route)
Grades	N38SH, N42UH, N48SH, N50UH, N52UH
Remanence (Br)	11.7-14.8 kG
Coercivity (Hcj)	20-30 kOe
Max Energy (BH)max	36-52 MGOe
Operating Temperature	−40 °C to 150 °C
Coating	Ni-Cu-Ni (5 + 3 + 5 µm)
Salt-Spray Life	≥ 1,000 h (ASTM B117)
Dimensional Tolerance	±0.05 mm, ±0.1° angles
Certifications	ISO 9001, ISO 14001, IATF 16949, RoHS, REACH