1 , , , .
2 л, . , .
3 Y .
4 220 (100150).
5 (.5.7,) . , .
6 2 l y 2 l x (. 5.7,) Br ( ) Hc ( /) :
,
l x l y 2 l x 2 l y . , W1 W2 , l S , R1=R , . my mx . . 5.3.
5.3
l y, | l x, | my, / | mx, / | Br, | Hc, / |
7 , , , 2 l xi 2 l yi 810 (Hmi, Bmi) (.5.7,). 2 4 . mi Hmi 810 :
, .
mxi myi , 6.
:
.5.4
. 5.4 Bm = F(Hm) μr = f(Hm).
5.4
/ | l,yi | l xi, | myi, / | mxi, / | Bmi, | Hmi, / | μr |
|
|
.5.1, 5.8, .5.1, 5.3, 5.4 Bm = F(Hm), μr = f(Hm).
1 ?
2 ?
3 , .
4 ?
5 ?
6 ?
7 .
8 . ?
9 ?
10 ?
11 ?
1 / . ... .: , 1987. C. 175 183, 441 446.
2 / . .. . .: , 1983. C. 200 208, 330 332, 343 345.
3 .. . .: . , 1982. C. 63 83.