I-1J85 yipremiyamu yenickel-iron-molybdenum ethambileyo yemagnethi ialloy eyaziwayo ngeempawu zayo ezikhethekileyo zemagnethi kunye nokusebenza okuthembekileyo kwizicelo ezichanekileyo. Ngomxholo we-nickel omalunga ne-80-81.5%, i-molybdenum kwi-5-6%, kunye nokubunjwa okulinganayo kwentsimbi kunye ne-trace elements, le ngxube igqamile ngenxa ye-permeability yayo yokuqala (ngaphezu kwe-30 mH / m) kunye nokugqithiswa okuphezulu (ngaphezulu kwe-115 mH / m), okwenza kube buhlungu kakhulu kwiimpawu ezibuthathaka. Ukunyanzeliswa kwayo okuphantsi kakhulu (ngaphantsi kwe-2.4 A / m) iqinisekisa ilahleko encinci ye-hysteresis, ilungele i-high-frequency alternating fields. Ngaphaya kwamandla ayo omagnetic, i-1J85 iqhayisa ngeempawu zoomatshini ezichukumisayo, kubandakanywa ukomelela kwe-≥560 MPa kunye nokuqina kwe-≤205 Hv, okwenza ukuba kube lula ukusebenza kubanda kwiintambo, imicu kunye nezinye iindlela ezichanekileyo. Ngobushushu beCurie obuyi-410°C, igcina ukusebenza kwemagnethi okuzinzile nakubushushu obunyukileyo, ngelixa ubuninzi bayo obuyi-8.75 g/cm³ kunye nokuxhathisa okumalunga ne-55 μΩ·cm ngakumbi ukomeleza ukufaneleka kwayo kokusingqongileyo okunyanzelisayo. Isetyenziswa ngokubanzi kwiziguquli zangoku ezincinci, izixhobo zangoku ezishiyekileyo, ii-inductors ezihamba rhoqo, kunye neentloko ezinozibuthe ezichanekileyo, i-1J85 ihlala ilolona khetho luphezulu kwiinjineli ezifuna umdibaniso wobuntununtunu, ukuqina, kunye nokuguquguquka kwizinto ezithambileyo zemagnethi.