Hoʻohana nui ʻia ma nā wahi ʻelua no ka hoʻololi ʻana i ka ikehu a me ka hoʻoili ʻike
I ka ʻoihana mana, ʻo ka hapa nui o ka māla magnetic kiʻekiʻe he induction magnetic kiʻekiʻe a me ka nalowale haʻahaʻa o ka alloy. I ka ʻoihana uila, ʻoi aku ka nui ma ka haʻahaʻa a i ʻole ka waena waena me kahi kiʻekiʻe magnetic permeability a me ka ikaika coercive haʻahaʻa. Ma nā alapine kiʻekiʻe e hana ʻia ma luna o kahi ʻāpana lahilahi a i ʻole ka huila ʻoi aku ka resistivity kiʻekiʻe. ʻO ka maʻamau me ka pepa a i ʻole ka ʻili.
ʻO nā mea magnetic palupalu i hoʻololi ʻia no ka hoʻohana ʻana, ma muli o ke ʻano o nā au eddy magnetic e hoʻoneʻe ʻia i loko o ka mea, ka hopena i ka poho, ʻoi aku ka liʻiliʻi o ke kūʻē ʻana o ka alloy, ʻoi aku ka nui o ka mānoanoa, ʻoi aku ka kiʻekiʻe o ke alapine o ke kahua magnetic alternating, eddy ʻoi aku ka nui o nā poho i kēia manawa, hoʻemi ʻoi aku ka magnetic. No kēia mea, pono e hana ʻia ka mea i ʻoi aku ka lahilahi o ka pepa (tape), a uhi ʻia ka ʻili me kahi papa insulating, a i ʻole ka hoʻohana ʻana i kekahi mau ʻano i ka ʻili e hana ai i kahi papa insulating oxide, ʻo ia mau mea hoʻohui i hoʻohana maʻamau ʻia me ka magnesium oxide electrophoresis coating.
ʻO ka hao-nickel alloy ka hapa nui i ka hoʻohana ʻana i ke kahua mākēneki, ʻoi loa no ka hao ʻauamo, relay, nā mea hoʻololi mana liʻiliʻi a me ka pale Magnetically.
Permalloy magnetic shielding e hana: I mea e pale aku ai i ka hoʻopilikia ʻana o waho o waho, pinepine i ka CRT, kahi ʻāpana CRT electron beam e kālele ana me ka pale magnetic, hiki iā ʻoe ke pāʻani i ka hana o ka pale magnetic.
haku mele | C | P | S | Mn | Si |
≤ | |||||
Maʻiʻo(%) | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15~0.3 |
haku mele | Ni | Cr | Mo | Cu | Fe |
Maʻiʻo(%) | 79.0~81.0 | - | 4.8~5.2 | ≤0.2 | ʻO Bal |
ʻōnaehana mālama wela
hōʻailona kūʻai | Mea hoʻohuihui | wela wela | E mālama i ka manawa wela/h | Laki hooluolu |
1j85 | ʻO ka hydrogen a maloʻo paha, ʻaʻole ʻoi aku ka ikaika ma mua o 0.1 Pa | Me ka umu wela i 1100~1150ºC | 3~6 | Ma ka 100 ~ 200 ºC / h ka hoʻolili ʻana i ka 600 ºC, wikiwiki a hiki i 300 ºC e huki i kahi uku. |