́ ́ , . , , . , Nd-Fe-B Sm-Co.

. 6 , 10 , .

. .

13 . - 10001200oC. ( ).

, Br(T)

, /

Nd-Fe-B ( E-28, E-30, E-33, E-38, E-42)

1,0-1,1 (-28) 1,28-1,35 (-42)

500-1000 (-42) 1440-2000 (-33)

Sm-Co ( ES-1, ES-2)

<=0,82 (ES-1), <=0,72 (ES-2)

1200

Nd-Fe-B

1984 .

180 C

Sm-Co

.

250 C

:

-
-
- ;
-
-
-
-
-


( 20 )

, , , - , , , , -, 2.7º. , (CMB) , 2.7ºK. . . , () . 1933 . . 2.8ºK - . FAQ .


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