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FeSiB amorphous ribbon magnetic effect of the pressure


tfrequencyelevating; Whentheannealingtemperaturewaslessthan300 ℃, theSIeffectofribbonincreasedaf-terannealing, andtheSIeffectofribbonincreasedalongwiththeincreasingannealingtemperature. TheSIeffectofribbonwasthebiggestafter300 ℃ × 1.5hannealing, at50MHzand1.05MPa, theSJeffectofribbonwouldreachto0.99. Keywords: amorphous; stress; impedance; anneal (No. 910 on the pick) EffectofagingOilmicrostructureandpropertiesofCu-3.2Ni-0.75Si-0.3ZnalloyZHANGYi, LIuPing. , TIANBao-hong. , CHENXiao-hong a, JIAShu-guo. , RENFeng-zhang. ,[link widoczny dla zalogowanych], L0NGYong-qiang. (1.SchoolofMaterialsScienceandEngineering, Xi'anUniversityofTechnology,[link widoczny dla zalogowanych], Xi'an710048, China; 2.InstituteofElectricFunctionalMaterials, Univ.ofShanghaiforSdeneeandTechnology,[link widoczny dla zalogowanych], Shanghai200093, China; 3.SchoolofMaterialsScienceandEngineering, HenanUniversityofScienceandTechnology, Luoyang471003,[link widoczny dla zalogowanych], China) Abstract: TheeffectofagingtemperatureandagingtimeonmicrostructureandpropertiesofCu a 3.2Ni a 0.75Si 10 .30 Znalloywerestudied. Thesecondaryphasewasdispersivedistributioninthealloyafterthealloywassolu-tionat900 ℃ andthenagedatvarioustime. Thehighhardnessandelectricalconductivitywereobtainedaftervariouscolddeformationandthenagedatvarioustime. Thehardnessandelectricalconductivityreach253.7Hvand40IACSrespectivelyafterthealloyagedat500 ℃. Theelectricalconductivityequationwereobtainedafteragingat500 ℃. Inordertoobtainhighhardnessandhighelectricalconductivity. thecoldrollingpriortotheag-ingtreatmentwasusedtoincreasetheprecipitationrate. Keywords: Cu-3.2Ni-0.75Si-0.3Znalloy; aging; colddeformation; electricalconductivityequation

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