Iron-nickel alloy galibi a cikin musayar filin maganadisu, galibi don baƙin ƙarfe karkiya, gudun ba da sanda, Ƙananan Masu Canza wutar lantarki da garkuwar Magnetically.
Permalloy Magnetic garkuwa yi: Domin hana tsangwama na waje maganadisu, sau da yawa a cikin CRT, wani waje CRT electron bim mayar da hankali sashe da Magnetic garkuwa, za ka iya taka rawar maganadisu garkuwa.
Abubuwan sinadaran
abun da ke ciki | C | P | S | Mn | Si |
≤ | |||||
Abun ciki(%) | 0.03 | 0.02 | 0.02 | 0.3 ~ 0.6 | 0.15 ~ 0.3 |
abun da ke ciki | Ni | Cr | Mo | Cu | Fe |
Abun ciki(%) | 79.0 ~ 81.0 | - | 4.8 ~ 5.2 | ≤0.2 | Bal |
Tsarin maganin zafi
alamar shago | Annealing matsakaici | zafi zafi | Rike lokacin zafin jiki / h | Yawan sanyaya |
1 j85 | Dry hydrogen ko injin, matsa lamba bai wuce 0.1 Pa | Tare da tanderun dumama sama 1100 ~ 1150ºC | 3 ~ 6 | A cikin 100 ~ 200 ºC / h gudun sanyaya zuwa 600 ºC, sauri zuwa 300 ºC zana caji |