Mumetal SuPermalloy (1J85) pepala/STRIP/bar/Ring
Mayina Odziwika Amalonda: Mumetal,UNS N14080, HY-MU80,Permalloy 80, 1J79, 79НМ,
Mumetal / Permalloy 80 ndi aloyi kwambiri maginito nickel-molybdenum-iron.ndi pafupifupi 80% faifi tambala ndi 15% chitsulo ndi 5% molybdenum zili.Ndiwothandiza ngati maginito pazida zamagetsi ndi zamagetsi.Permalloy 80 imapereka kuthekera kwakukulu koyambira komanso kopitilira muyeso ndi mphamvu yochepa yokakamiza, kutayika kwamphamvu pang'ono, kutayika kwapakali pano, komanso kutsika kwamphamvu kwamagetsi komwe kuli kofunikira pakugwiritsa ntchito mafakitale.
Mapulogalamu:
• Transformer laminations •Relay • Mitu Yojambulira •Kupatuka ndi Magoli Olunjika • Zokulirakulira • Zoyankhulira mawu •Kutchinga.
| Gulu | UK | Germany | USA | Russia | Standard |
| Mumetal (1J79) | Mumetal | / | Permalloy 80 HY-MU80 | 79hm pa | ASTM A753-78 GBn 198-1988 |
MumetalChemical Composition
| Gulu | Kupanga Kwamankhwala (%) | ||||||||
| C | P | S | Cu | Mn | Si | Ni | Mo | Fe | |
| Mumetal1j79 ndi | ≤ | ||||||||
| 0.03 | 0.020 | 0.020 | 0.20 | 0.60-1.1 | 0.30-0.50 | 78.5-80.0 | 3.80-4.10 | Kusamala | |
Mumetal Katundu Wakuthupi
| Gulu | Kukaniza (μΩ•m) | Kuchulukana (g/cm3) | Curie point °C | machulukitsidwe magnetostriction mosalekeza (× 10-2) | Mphamvu Yamphamvu / MPa | Yelid Strength/MPa | ||
| Mumetal 1j79 ndi | Zosasinthidwa | Annealed | Zosasinthidwa | Annealed | ||||
| 0.40 | 8.20 | 980 | 2 | 1030 | 560 | 980 | 150 | |
Mumetal Avager Linear Kukula
| Gulu | Coefficient of Linear Expansion at Different Temperature(x 10-6/K) | ||||||||
| 20～100℃ | 20～200℃ | 20～300℃ | 20～400℃ | 20～500℃ | 20～600℃ | 20～700℃ | 20～800℃ | 20～900℃ | |
| Mumetal 1j79 ndi | 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 |
Mumetal Shielding Potential
Permalloy ili ndi mphamvu yokwanira kwambiri komanso yokakamiza mwadzina yomwe imapangitsa kuti ikhale yoyenera poteteza.Kuti mukwaniritse zomwe mukufuna kutchingira, HyMu 80 imalumikizidwa mpaka 1900oF kapena 1040oC potsatira kupanga njira.Annealing pa kutentha okwera kumawonjezera permeability ndi chitetezo katundu.
