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Features:
....Casting Alnico magnets possesses high magnetic density and great time stability and low coefficient of temperature ,so under the quick change of temperature the demagnetization is low. Because of high hardness, it’s only fit for grind.
Uses:
....Casting Alnico magnets are suitable for being used in instrument, meter, micro-motor, electro-acoustic device, microwave device and magnetic drive unit etc. |
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| Casting AlNiCo Trademark and Grade sheet: |
| Grade |
Remanence Br |
Inside Coercive force iHc |
Max Energy Product (BH)max |
Tm |
| Gs |
MT |
Oe |
KA/m |
MGOe |
KJ/m3 |
°C |
| BTA9 |
6800 |
680 |
400 |
32 |
1.13 |
9 |
450 |
| BTA10 |
6000 |
600 |
540 |
43 |
1.2 |
9.6 |
450 |
| BTA11 |
7000 |
700 |
540 |
43 |
1.5 |
12 |
450 |
| BTA12 |
7800 |
780 |
680 |
54 |
2 |
16 |
450 |
| BTA13 |
12000 |
1200 |
560 |
45 |
4.3 |
34 |
525 |
| BTA14 |
12000 |
1200 |
610 |
49 |
4.63 |
37 |
525 |
| BTA15 |
12500 |
1250 |
610 |
49 |
5 |
40 |
525 |
| BTA16 |
12500 |
1250 |
660 |
55 |
5.5 |
44 |
525 |
| BTA17 |
13000 |
1300 |
710 |
57 |
6.5 |
52 |
525 |
| BTA18 |
10000 |
1000 |
740 |
59 |
3.5 |
28 |
525 |
| BTA19 |
8000 |
800 |
1280 |
102 |
4 |
32 |
550 |
| BTA20 |
8000 |
800 |
1400 |
112 |
4.75 |
38 |
550 |
| BTA21 |
9000 |
900 |
1400 |
112 |
7.5 |
60 |
550 |
| BTA22 |
10500 |
1050 |
1430 |
114 |
9 |
72 |
550 |
| BTA23 |
7000 |
700 |
1850 |
148 |
4.5 |
36 |
550 |
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Beijing Topmag Magnet Co.,Ltd (BTM) |
Add：Industry Park of Yang Fang Town, Chang Ping District, Beijing, China |
Tel：+86-10-69761171 69764684 |
Fax：+86-10-69761170 |
|
| Address：40 Dalhurst PL N.W Calgary,AB,Canada,T3A 1N2 |
| Tel：+1-403-397-8918 |
| Fax：+1-403-547-8959 |
| E-mail: ptiancn@hotmail.com |
| kinkman:Peter W.Tian |
| |
| Compang Name:Datar Engineering & Consultancy Prt.Ltd. |
| Address:Plot No.14,S.NO.128/4,Sanewadi,Off ITI Road,Aundh,Pvne-411007,Maharashtra State,India |
| Tel:+91-20-25885280 |
| Fax:+91-20-25883213 |
| Person:Dr.N.S,DATAR |
| E-mail:dale@Pn2.vsnl.net.in |
| |
| http://www.btmmagnet.com |
|
