Ígwè-nickel alloy na-abụkarị n'ụzọ ndọta ọzọ, tumadi maka ígwè yoke, ọsọ agba anọ, obere ihe ngbanwe ike na ihe mkpuchi magnetik.
Permalloy magnetik ọta ime: Iji gbochie nnyonye anya nke mpụga ndọta, mgbe mgbe na CRT, mpụga CRT eletrọn ọkụ ngalaba na-elekwasị anya na ọta magnetik, ị nwere ike ịrụ ọrụ nke magnetik shielding.
Ngwakọta kemịkalụ
mejupụtara | C | P | S | Mn | Si |
≤ | |||||
Ọdịnaya(%) | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 |
mejupụtara | Ni | Cr | Mo | Cu | Fe |
Ọdịnaya(%) | 79.0-81.0 | - | 4.8-5.2 | ≤0.2 | Bal |
Usoro ọgwụgwọ okpomọkụ
akara ụlọ ahịa | Annealing ọkara | okpomọkụ okpomọkụ | Debe oge okpomọkụ / h | Ọnụọgụgụ jụrụ oyi |
1j85 | Hydrogen akọrọ ma ọ bụ oghere, nrụgide adịghị elu karịa 0.1 Pa | Tinyere ọkụ ọkụ 1100 ~ 1150ºC | 3 ~ 6 | Na 100 ~ 200 ºC / h na-ajụ oyi ruo 600 ºC, ngwa ngwa ruo 300 ºC na-akwụ ụgwọ |