Ama-Demagnetization Curves

Ijika le-Demagnetization, noma i-BH i-quadrant yesibili ye-hysteresis yezinto ezinamandla kazibuthe kufaka phakathi odonsa bomhlaba abangajwayelekile. Inikeza imininingwane mayelana nezici zikazibuthe zikazibuthe, kufaka phakathi amandla wensimu kazibuthe kanye nokumelana nodemagnetize. Ikakhulukazi ijika ekushiseni okuphezulu linikeza ireferensi ebalulekile konjiniyela ukubala futhi bathole izinto zikazibuthe ezifanele kanye nebanga ukuhlangabezana nezidingo zabo zokusebenza. Ngakho-ke ngalokhu silungiselela ama-demagnetization curves emazingeni okushisa aphezulu aphezulu asebenzayo omazibuthe be-Neodymium namanzi nozibuthe be-Samarium Cobalt ngaphambi kwebanga ngalinye elikhona. Uyacelwa ukuthi uchofoze iseli ngalinye ngamakhefu alo okudonswa kwamandla kazibuthe ngokulandelana.

Ama-Demagnetization Curves wama-Magnets weSintered Neodymium ngezansi

           I-Br (kGs)

I-Hcj (kOe)

10.4 10.8 11.3 11.7 12.2 12.5 12.8 13.2 13.6 14 14.3 Isikhathi Esiphezulu Sokusebenza.
(° C)
12       I-N35 I-N38 I-N40 N42 I-N45 I-N48 I-N50 I-N52 80
14   I-N33M I-N35M I-N38M I-N40M I-N42M I-N45M I-N48M I-N50M   100
17     N33H N35H I-N38H I-N40H N42H I-N45H I-N48H     120
20     I-N33SH I-N35SH I-N38SH I-N40SH I-N42SH I-N45SH       150
25 N28UH N30UH N33UH N35UH N38UH N40UH           180
30 N28EH N30EH N33EH N35EH N38EH             200
35 N28AH N30AH N33AH                 230

Ama-Demagnetization Curves weSintered Samarium Cobalt Magnets ngezansi

Br (AmaKh)

Hcj (kOe)

7.5 7.9 8.4 8.9 9.2 9.5 10.2 10.3 10.8 11 11.3 Isikhathi Esiphezulu Sokusebenza.
(° C)
15 I-YX14 I-YX16 I-YX18 I-YX20 I-YX22 I-YX24           250
20 YX14H YX16H YX18H YX20H YX22H YX24H           250
8             YXG26M YXG28M YXG30M YXG32M YXG34M 300
18         YXG22 YXG24 YXG26 YXG28 YXG30 YXG32 YXG34 350
25         YXG22H YXG24H YXG26H YXG28H YXG30H YXG32H YXG34H 350
15         YXG22LT             350