High energy for size Sintered Ndfeb magnet from China manufacturer

High energy for size Sintered Ndfeb magnet

Price:	0.1~100.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: NingBoLG049

Production Capacity: 1200 tons yearly

Delivery Date: according to quantity

Shape: sphere

Composite: NdFeB Magnet

Compositon: Ndfeb magnet

Coating:: Zn

HCJ: >=17

packing: plywood

Certificate: ISO9001

Means of Transport: Ocean,Land,Air

Packing: according to customers requ...

Application: Speaker Magnet

Type: Permanent

Brand Name: LG

Grade: N45H

size: custom-made

Max working temp.: 120 degrees Celsius

delivery detailes: 15-25days

1 Very high resistance to demagnetization
2 High energy for size
3 Good in ambient temperature
4 Moderately priced

Product Name:Moderately priced Sintered Ndfeb magnet

Since being founded in 2001, Ningbo LG Magnetics Manufacturing Co., Ltd. has been specialized in R&D and production of sintered 1:5, 2:17 Samarium Cobalt permanent magnets, sintered Ndfeb, Ferrite magnet and assemblies. Through 12 years' great-leap-forward development, now Ningbo LG is a company, which covers an area of 12000 square meters including an area of 5000sm of factory building, with an annual production capacity of 1200 tons of SmCo and 1000 tons of NdFeB products. It brought in advanced producing, machining and testing equipments and the fixed asset values more than RMB 32 million.
In past seven years, Ningbo LG had been taking the independent and collaborative innovation as the strategy of technology innovation. LG strengthened the ability of independent innovation by increasing the inputs on technical innovation, bringing in high level technology talents and combining the market demands. What's more, through the cooperation with the research institutions such as The Chinese Academy of Sciences, Ningbo Materials Technology and Engineering Institute, etc, LG improved the ability of researching and developing high-end products.

TOTAL QUALITY MANAGEMENT
In order to meet customers' satisfaction and benefit all company members and the society, LG puts total quality management into practice strictly according to ISO/TS16949:2009 system, which obtains LG as Ningbo Export Products Quality Guarantee Enterprise.

PROFESSIONAL AND EFFICIENT MACHINING ABLITY
Ningbo LG has two machining subsidiary factories. They have inside diameter slicers, wire-cutting machines, flat grinding machines and centerless grinders, etc. The two factories have the ability to machine not only normal blocks, disks and segments, but also especially high precision small blocks and hyper-normal products, through using laser drilling and grinding to machine the SmCo products of thin-wall, deep hole, which has high precision as well as tiny hole.

EXCELLENT GEOGRAPHICAL LOCATION
Ningbo LG is located in Ningbo, an important trading port, which is close to Shanghai and well-known as China's magnetic material production base for long time. This advantage guarantees us to provide customers with kinds of difficult-machining products. With the convenient transportation, LG could ensure you a short delivery time, even your urgent products needs.
Ningbo LG supplies customers home and abroad with kinds of shapes and grades of SmCo magnets with superior quality, competitive price, short lead time and considerate service. We sincerely welcome your visit, contact and negotiation. Ningbo LG Manufacturing Co., Ltd. will be your best partner for business.

INTRODUCTION TO TECHNICAL CONSULTANT
Dr. Hartmut Nagel, who has been technical consultant since the establishment of Ningbo LG. He engaged in the SmCo research work in a global professional material and technology group—ThyssenKrupp—in Germany. Now he establishes a company, which provides NdFeB and SmCo manufacturers with equipments like hydrogen-decrepitating furnaces, pressing machines, etc, as well as technical solutions and innovative services.

About Products

Grades: N35-N54, N30M-N52M, N30H-N50H, N30SH-N45SH, N28UH-N42UH, N26EH-N38EH, N28AH-N35AH

We adopt new Sintered Neodymium magnet techniques and equipment such as strip casting, HDDR technology.

High coercive force, max is over 35KOe,

(BH)max from 28 to 55MGOe,

Max working temperature up to 240°C;

Tolerance: ±0.05mm, Customized;

Any sizes can be customized, such as 3mm, 4mm, 5mm, 6mm, 8mm, 9mm, 10mm, 12.7mm,etc.

Many colors are available: silver, gold, green, red, orange, etc.

Applications

Widely used in toys, magnetic massage balls, magnetic therapy, magnetic jewelry, etc .

Product Specification

Physical Properties(NdFeB magnet)
Temp.Coeff.of Br: -0.11% / °C	Temp.Coeff.of iHc: -0.60% / °C
Density: 7.4-7.6g/ cm³	Electrical resistivity: 144μΩ.com
Vickers Hardness: 600/Hv	Flexural Strength: 25kg/mm
Tensile Strength: 8.0kgs/mm²	Coeff.of Thermal Expansion: 4 X 10/¯ª/°C
Specific Heat: 0.12kCal/(kg. °C)	Thermal Conductivity: 7.7Kcal/(m.h. °C)
Young's Modulus: 1.6 X 10¹¹N/m²	Rigidity: 0.64N/m²
Poisson's Ratio: 0.24	Compressibility: 9.8 X 10¯¹²m²/N
Curie Temperature: 310-340°C

Dimension Range / Normal Tolerance
Ring	Outer Dia.	Inner Dia.	Thickness	Disc	Diameter	Thickness
Maximum	220mm	200mm	50.00mm	Maximum	220mm	50.00mm
Minimum	2.60mm	1.60mm	0.50mm	Minimum	1.00mm	0.50mm
Tolerance	+/-0.1mm	+/-0.1mm	+/-0.1mm	Tolerance	+/-0.1mm	+/-0.1mm

Block	Length	Width	Thickness	Tile & other irregular shapes
Maximum	150.00mm	150.00mm	50.00mm	Tile & other irregular shapes
Minimum	1.00mm	1.00mm	0.50mm	Can be produced according to customer's sample or design