Spherical hmoov nyob rau hauv hmoov metallurgy yog hais txog kev ua tiav tshwj xeeb lossis tsim cov hmoov uas muaj cov duab kheej kheej. Nws ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov dej ntws, kev ua kom tiav, thiab cov khoom sib txuas ntawm cov hmoov, yog li txhim kho cov txiaj ntsig ntawm kev tsim thiab sintering txheej txheem.
Qhov zoo ntawm Spherical Powder:
Piv rau cov hmoov tsis tu ncua, spherical hmoov muaj ntau yam zoo:
Txhim kho Flowability: Lub du thiab zoo ib yam ntawm cov hmoov kheej kheej kheej kheej txo cov kev sib txhuam ntawm cov particle, uas ua rau cov dej ntws zoo dua thaum lub sijhawm tsim khoom. Qhov no ua kom yooj yim pwm filling thiab txo qhov tsim ntawm voids.
Enhanced Fillability: Cov duab zoo ib yam thiab nqaim particle loj faib ntawm kheej kheej hmoov pub rau denser packing. Qhov no yog qhov tseem ceeb rau kev ua tiav compactness thiab sib xws hauv cov hmoov metallurgy txoj kev ua cov txheej txheem.
Kev ua tau zoo dua Compaction: Spherical hmoov nthuav tawm kev ua haujlwm siab dua, ua kom muaj qhov ntom ntom kom ua tiav nrog qis dua. Qhov no txo qis kev poob thaum lub sij hawm tsim cov txheej txheem thiab txhim kho cov khoom siv ntawm cov khoom kawg.
Superior Sintering Effects: Cov duab zoo ib yam ntawm cov hmoov kheej kheej ua rau thaj chaw sib cuag thaum lub sij hawm sintering, txhawb kev sib txuas kom muaj zog dua thiab txhim kho cov khoom ntom ntom thiab cov khoom siv kho tshuab.
Classification ntawm Spherical Powder:
Spherical hmoov tuaj yeem raug cais raws li ntau yam qauv, suav nrog:
Material Classification: Spherical hmoov tuaj yeem muab faib ua ntau hom raws li cov khoom muaj pes tsawg leeg, xws li cov hmoov hlau kheej kheej (piv txwv li, hlau-raws li, tooj liab-raws li, aluminium-based) thiab cov hmoov tsis yog hlau kheej kheej (xws li ceramic, composite).
Kev Npaj Txheej Txheem: Cov hmoov kheej kheej tuaj yeem raug cais raws li txoj kev siv rau nws cov khoom, xws li roj atomization, dej atomization, pob milling, thiab electrolysis. Txhua txoj kev npaj cuam tshuam rau cov duab, qhov loj me, thiab lub cev lub cev ntawm cov hmoov kheej kheej.
Particle Size Classification: Spherical hmoov yuav categorized rau hauv ntau theem raws li particle loj tis, xws li ultrafine spherical hmoov, micron-loj spherical hmoov, thiab lwm yam. Particle loj ntau los yog nruab nrab particle loj feem ntau siv los qhia cov qib ntawm kheej kheej hmoov.
Daim ntawv thov kev faib tawm: Cov hmoov kheej kheej tuaj yeem raug cais raws li nws daim ntawv thov, suav nrog cov hmoov metallurgy, vuam cov ntaub ntawv, cov khoom siv hluav taws xob, ceramics, catalysts, thiab lwm yam.
Daim ntawv thov ntawm Spherical Powder:
Spherical hmoov pom dav siv nyob rau hauv ntau yam lag luam. Qee qhov kev lag luam loj muaj xws li:
Powder Metallurgy: Spherical hmoov yog feem ntau siv hauv cov hmoov metallurgy rau kev tsim cov khoom hlau, cov cuab yeej, thiab cov khoom siv, xws li cov khoom siv tsheb, cov khoom siv dav hlau, cov hniav, cov kabmob, thiab lwm yam.
Kev lag luam hluav taws xob: Spherical hmoov yog siv hauv kev lag luam hluav taws xob los tsim cov roj hlwb, cov khoom siv hluav taws xob, thiab cov catalysts. Nws muab thaj chaw siab saum npoo thiab zoo heev reactivity, yog li txhim kho lub zog hloov dua siab tshiab efficiency thiab kev ua tau zoo ntawm lub zog cia tshuab.
3D luam ntawv: Spherical hmoov yog dav siv hauv 3D luam ntawv. Lawv tuaj yeem siv los ua cov ntaub ntawv raw rau cov ntaub ntawv luam ntawv, xws li cov hmoov hlau, cov hmoov ceramic, thiab lwm yam, los npaj cov txheej txheem peb-dimensional los ntawm txheej txheej txheej stacking thiab sintering txheej txheem.
Gas Storage Materials: Spherical hmoov tuaj yeem siv rau hauv kev npaj cov khoom siv roj, xws li hydrogen cia cov ntaub ntawv. Los ntawm kev kho cov qauv pore thiab cov khoom nto ntawm cov hmoov kheej kheej, cov pa roj adsorption thiab tso tawm tuaj yeem ua tiav.
Gas Separation and Filtration: Spherical hmoov tuaj yeem ua haujlwm hauv cov ntawv thov ntsig txog kev sib cais roj thiab pom. Los ntawm kev tswj cov pore loj thiab cov qauv ntawm kheej kheej hmoov, xaiv adsorption thiab pom cov roj tshwj xeeb tuaj yeem ua tiav.
Cov khoom siv kho mob: Spherical hmoov muaj peev xwm siv hauv kev tsim khoom siv kho mob. Piv txwv li, spherical hmoov tuaj yeem siv los npaj cov khoom siv cog qoob loo biodegradable, cov pob qij txha, thiab cov ntaub ntawv kho pob txha.
