Kev tsim khoom ntawmtungsten rodsYuav tsum tau ua txhaum los ntawm kev siv cov feem ntau xws li kev ua siab tawv thiab tawv. Cov txheej txheem tseem ceeb yog raws li hauv qab no:
Hmoov metallurgy txoj kev
Cov kauj ruam: tungsten hmoov (purity ntau dua los yog sib npaug ntawm 99.95%, → degree →
Tswj tseem ceeb: Sintering ntom yuav tsum ncav cuag ntau dua 98% ntawm theoretical tus nqi (18.8 g \/ cm³) kom tsis txhob muaj qhov ua kom tawg.
Smelting txoj kev
Hluav Taws Xob Beaving Melting (EBM): Melt Tungsten Ingots (Eb Tungsten Ingots (thiab lub cev muaj zog tuaj yeem ncav cuag 99.999%.
Daim Ntawv Thov: semiconductor I Txuj Kev Cog Lus Ntawm Cov Khoom Siv, Nuclear Fusion Ntaus Cov Npe Thawj Phab Ntsa Cov Khoom Siv.
Deg Muaj Zog Lawm
Rhenium plating Txheej: inhibit qhov kev loj hlob kub ntawm tungsten nplej thiab txhim kho lub zog tshaj 1500 degree (creep tsis kam nce 30%).
Kev kho mob carburizing: Toight yog nce rau HV2200 (PEMENTION TUNGSTEN QWS HV1400), siv rau cov cuab yeej txiav.
Tungsten Rod Khoom Khoom Duab Duab Duab
