Nrụpụta 1j79 1j85 High Permeability Soft Magnetic Alloy Permalloy 80 Waya
A na-ejikarị eme ihe na mpaghara abụọ maka ntụgharị ike na nhazi ozi
N'ime ụlọ ọrụ ike, tumadi na oghere magnetik dị elu nwere ntinye ndọta dị elu na obere isi ọnwụ nke alloy. Na ngwá electronic, tumadi na ala ma ọ bụ ọkara alloy nwere nnukwu magnetik permeability na ala mmanye ike. N'ebe dị elu, a ga-eme ya na mpempe dị mkpa ma ọ bụ alloy elu resistivity. Na-ejikarị mpempe akwụkwọ ma ọ bụ warara.
Ihe ndọta dị nro na-agbanwe maka ojiji, n'ihi na a na-eme ka ikuku magnetik na-agbanwe agbanwe n'ime ihe ahụ, na-akpata ọnwụ, obere nkwụsị nke alloy ahụ, nke ukwuu na ọkpụrụkpụ, na-abawanye ugboro nke magnetik ọzọ, eddy. mfu ugbu a ka ukwuu, magnetik na-ebelata karịa. Maka nke a, a ga-eme ka ihe ahụ dị ntakịrị (teepu), na elu ya na mkpuchi mkpuchi, ma ọ bụ iji usoro ụfọdụ na-eme ka ọkpụkpụ na-emepụta ihe mkpuchi oxide, ihe alloys ndị a na-ejikarị magnesium oxide electrophoresis mkpuchi.
Ígwè-nickel alloy na-abụkarị n'ụzọ ndọta ọzọ, tumadi maka ígwè yoke, ọsọ agba anọ, obere ihe ngbanwe ike na ihe mkpuchi magnetik.
Ihe ndị a bụ nkọwa nke ngwaahịa anyị 1J80:
Ngwakọta kemịkalụ
| mejupụtara | C | P | S | Mn | Si |
| ≤ | |||||
| Ọdịnaya(%) | 0.03 | 0.020 | 0.020 | 0.60-1.10 | 1.10-1.50 |
| mejupụtara | Ni | Cr | Mo | Cu | Fe |
| Ọdịnaya(%) | 79.0-81.5 | 2.60-3.00 | - | ≤0.2 | Bal |
Usoro ọgwụgwọ okpomọkụ
| akara ụlọ ahịa | Annealing ọkara | okpomọkụ okpomọkụ | Debe oge okpomọkụ / h | Ọnụọgụgụ jụrụ oyi |
| 1j80 | 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 400 ~ 500 ºC, ngwa ngwa na 200 ºC na-adọta ụgwọ |
