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Ningbo LG Manufacturing Co., Ltd.
Ningbo LG Manufacturing Co., Ltd.  

Gold Index: 10231

You are here: home  > Sm2Co17 Permanent Magnets  > Rare Earth Permanent Magnet

Rare Earth Permanent Magnet 

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

Model No.: NingBoLG084
Production Capacity: 400Tons yearly
Delivery Date: According to quantity
Type: Soft
Brand Name: LG
Shape:: arc, block, ring, disc and...
Export Markets:: Glob
Max working Temp: 350 °
Packing detailes: plywood
Certificate: ROHS
Means of Transport: Ocean,Land,Air
Packing: According to customers requ...
Application: Industrial Magnet
Composite: SmCo Magnet
Coating:: No
Grade:: XGS28H
Density: 8.4
Curie Temp: >=850°
Delivery detailes: 10-15days

Shape:arc, block, ring, disc and so on
Type:Soft
Grade:XGS28H
Export Markets:Glob
Coating:No

product name Rare earth strong Sm2Co17 permanent magnet

Typical Magnetic Performance for Sintered SmCo

GradeBrHcBHcJ(BH)maxCurie Temp.Temp.Coeworking T.ALLOY Series[mT]
[Gs][KA/m]
[Oe][KA/m]
[Oe][KJ/m3]
[MGOe]][][%/][]


















SmCo18800 8000640 80001430 18000144
18.0
7500.042501:5
SmCo20850 8500640 80001590 20000160
20.0
7500.04250
SmCo22900 9000650 82001430 18000176
22.0
7500.04250
SmCo24980 9800676 85001430 18000192
24.0
8000.043002:17
SmCo26L1050 10500410 5150432 5430208
26.0
8000.04300
SmCo261000 10000716 90001194 15000208
26.0
8000.04300
SmCo26M1000 10000716 90001590 20000208
26.0
8000.04300
SmCo281030 10300760 95001430 18000

224
28.0

8000.04300
SmCo28H1030 10300760 95001590 20000224
28.0
8000.04300
SmCo30H1100 11000480 6000560 7000240
30.0
8000.04300

Typical Magnetic Performance for Bonded SmCo

GradeBrHcBHcJ(BH)maxCurie Temp.Temp.Coeworking T.IEC standard[mT]
[Gs][KA/m]
[Oe][KA/m]
[Oe][KJ/m3]
[MGOe]][][%/][]IEC
Equivalent


















SB6A400
4000
278
3500
800
10000
32
4.0
7200.1201:5
SB8A500
5000
318
4000
800
10000
48
6.0
7200.1120
SB10B600
6000
358
4500
800
10000
64
8.0
7200.11202:17
SB12B700
7000
318
4000
400
5000
80
10.0
7200.1120
SB12HB700
7000
398
5000
800
10000
80
10.0
7200.1100

 

About Products

SmCo magnet is a type of magnetic material made from rare earth metal samarium and strategic metal cobalt-main elements, with iron, copper, zirconium and praseodymium, and produced by a serial of process melting, milling, pressing, sintering and aging. It has high magnetic properties (high energy product, high coercivity, high remanence), very low temperature coefficient (-0.030% / °C), high working temperature (Maximum working temperature reaches 350°C), no negative temperature limitation, and excellent corrosion resistance. At working temperature above180°C, its maximum energy product, temperature stability and chemical stability are better than NdFeB material. Therefore,

According to the different components of the SmCo5 and Sm2Co17, respectively, they are the first generation and the two generation rare earth permanent magnetic material. Because of its raw materials are scarce, the price is expensive and limit the development. Samarium cobalt (SmCo) as the second generation rare earth permanent magnet, not only has a high magnetic energy product (14-28MGOe) and reliable coercivity, and exhibits excellent temperature characteristics in rare earth permanent magnet series. Compared with the NdFeB, SmCo is more suitable for working in high temperature environment.Sm2Co17 (SmCo permanent magnet).

Magnetic properties:

Residual Br>1.05T (>10.5kGs)

Magnetic coercivity of HcB>676kA/m (>8.5kOe)

The intrinsic coercivity of Hcj>1194kA/m (>15kOe)

The maximum energy product (BH) max>209.96kJ/m3 (26-30MGs.Oe)

Br temperature -0.03%/ °C

Reversible permeability μ 1.03H/

The Curie temperature of Tc°C 670-850

Physical characteristics:

The density of D 8.4g/cm3

The resistivity ρ 8500 Ω

The flexural strength of 127.4MPa

The compressive strength of 509.6MPa

The coefficient of thermal expansion of 9*10-6 / C.

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.

 

Company Profile


Basic Information

Company Name:Ningbo LG Magnetics Manufacturing Co., Ltd.

Business Type:manufactory and trading

No. of Total Employees:500

Capital:5 Million

Year Established:2001

Brand Names:Co-Star

Product Range:SmCo magnet, NdFeb magnet, Ferrite magnet, rubber magnet, magnet assembly

Trade & Market

Main Markets:USA, Europe, Russia, China

Total Annual Sales Volume:RMB 32 Million

Export Percentage:70%

Total Annual Purchase Volume:RMB10 Million

Factory Information

Factory Size (Sq.meters):12,000 M2

Factory Location:Ningbo, China

QA/QC:ISO/TS16949:2009 system

No. of Production Lines:5

No. of R&D Staff:30

No. of QC Staff:40

Contract Manufacturing:YES

Contract ManufacturingOEM Services Provided:YES

 

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 Ms. Flora. Han
sales manager
Tel: 86-574-88193097
Fax: 86-574-88193259
Mobile: 186 0661 5061
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Company Info

Ningbo LG Manufacturing Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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