Spherical Tungsten-molybdenum Alloy Powder Rau 3D Printing
Jan 31, 2024
Spherical tungsten-molybdenum alloy hmoov yog lub pob zoo li cov hmoov ua los ntawm kev hloov pauv hlau tungsten thiab molybdenum, uas yog tsim rau 3D luam ntawv (additive manufacturing) vim nws zoo flowability, siab bulk ntom thiab compact ntom, thiab tsawg nto roughness.
tungsten thiab molybdenum alloy qhov chaw uas tsim los ntawm kev siv cov cuab yeej tsim khoom siv tau zoo dua thiab cov duab ntau dua li cov tungsten thiab molybdenum qhov chaw uas siv cov cuab yeej siv niaj hnub, ua rau lawv tsim nyog rau kev siv nyob rau hauv huab cua. Txawm li cas los xij, 3D thev naus laus zis kuj tseem xav tau qib siab ntawm cov khoom siv raw khoom dua li cov cuab yeej siv ib txwm siv, piv txwv li, ntxiv rau cov qib siab ntawm lub ntsej muag, nws tseem yuav tsum muaj cov ntsiab lus tsis zoo, cov ntsiab lus oxygen tsawg thiab cov khoom me me, nrog rau lwm cov yam ntxwv.
Piv nrog cov hmoov tsis-sperical, spherical hmoov txav tau zoo dua, yog li nws yog qhov tsim nyog rau kev tsim khoom siv thev naus laus zis hauv cov hmoov pub mis thiab hmoov sib kis, feem ntau cuam tshuam txog qhov sib xws ntawm cov hmoov pub mis thiab hmoov sib kis tsis tshwm sim. rooj plaub.
Cov purity siab dua spherical tungsten thiab molybdenum hmoov tuaj yeem ua kom tsis txhob muaj qhov tsis zoo ntawm qee qhov qis melting point thaum lub sij hawm 3D luam ntawv, uas ua rau cov khoom ua rau tawg, tawg, deformation, qhaub cij, nthuav thiab lwm yam tsis xws luag.
Cov hmoov uas muaj cov ntsiab lus oxygen siab yuav raug txo kom tsawg thaum lub sij hawm 3D luam ntawv txheej txheem, uas nyob rau hauv lem ua rau ib tug txo nyob rau hauv cov khoom zoo.
Cov hmoov uas muaj me me particle loj thiab nqaim particle loj faib tau zoo dua fluidity thiab qis dua cov ntsiab lus ntawm cov pa oxygen, yog li lawv muaj peev xwm ua rau cov khoom luam tawm nrog kev ua haujlwm zoo dua. Feem ntau, qhov me me ntawm cov hmoov yog me me dhau, qhov fluidity ntawm cov hmoov tsis zoo thiab cov ntsiab lus oxygen siab dua, cov ntawv luam tawm ntawm cov khoom zoo nkauj tsis zoo, thiab yog tias qhov loj me ntawm cov hmoov loj dhau lawm. , tib yam yuav ua rau kom roughness ntawm cov khoom.