Mumetal Permalloy 80(1J79) Bar/ SHEET/Spi
Nā inoa kālepa maʻamau: Mumetal, UNS N14080, HY-MU80, Permalloy 80, 1J79, 79НМ,
ʻO Mumetal / Permalloy 80 kahi mea hao nickel-molybdenum-iron alloy.me 80% nickel a me 15% hao a me 5% molybdenum maʻiʻo.He mea pono ia ma ke ʻano he kumu magnetic i nā lako uila a me nā lako uila.Hāʻawi ʻo Permalloy 80 i nā permeabilities kiʻekiʻe kiʻekiʻe me ka ikaika coercive haʻahaʻa, haʻahaʻa haʻahaʻa hysteresis nalowale, haʻahaʻa eddy-i kēia manawa, a me ka magnetostriction haʻahaʻa i koʻikoʻi no nā noi ʻoihana.
Nā noi:
• nā laminations transformer •Relay • Nā Poʻo Hoʻopaʻa ʻana • Nā ʻauamo hoʻopaʻa ʻana a me ka nānā ʻana.
| Papa | UK | Kelemānia | USA | Lukia | Kūlana |
| Mumetal (1J79) | Mumetal | / | Permalloy 80 HY-MU80 | 79HM | ASTM A753-78 GBn 198-1988 |
MumetalHoʻohui Kimia
| Papa | Ka Hui Kemika (%) | ||||||||
| C | P | S | Cu | Mn | Si | Ni | Mo | Fe | |
| Mumetal1J79 | ≤ | ||||||||
| 0.03 | 0.020 | 0.020 | 0.20 | 0.60~1.1 | 0.30-0.50 | 78.5~80.0 | 3.80~4.10 | Kaulike | |
Mumetal Waiwai Kino
| Papa | Kū'ē (μΩ•m) | ʻO ka mānoanoa (g/cm3) | Lae Curie °C | ka hoʻopaʻa ʻana o ka magnetostriction mau (×10-2) | Ikaika U'i/MPa | Ikaika Yelid/MPa | ||
| Mumetal 1J79 | ʻAʻole i hoʻopili ʻia | Hana ʻia | ʻAʻole i hoʻopili ʻia | Hana ʻia | ||||
| 0.40 | 8.20 | 980 | 2 | 1030 | 560 | 980 | 150 | |
Mumetal Avager Linear Expansion
| Papa | Coefficient o ka Hoonui Linear i ka Mahana Okoa (x 10-6/K) | ||||||||
| 20～100℃ | 20～200℃ | 20～300℃ | 20～400℃ | 20～500℃ | 20～600℃ | 20～700℃ | 20～800℃ | 20～900℃ | |
| Mumetal 1J79 | 10.3-10.8 | 10.9～11.2 | 11.4～12.9 | 11.9～12.5 | 12.3～13.2 | 12.7～13.4 | 13.1～13.6 | 13.4～13.6 | 13.2～13.7 |
Palena Mumetal Hiki
He kiʻekiʻe loa ka permeability a me ka ikaika coercive nominal i lilo ia i mea kūpono no nā hana pale.No ka hoʻokō ʻana i nā waiwai pale i makemake ʻia, ua hoʻopili ʻia ʻo HyMu 80 a hiki i 1900oF a i ʻole 1040oC ma hope o nā kaʻina hana.Hoʻonui ka Annealing i nā mahana kiʻekiʻe i ka permeability a me nā waiwai pale.
