Xov xwm

Kev Txhaj Tshuaj Hlau (MIM) yog ib hom tshiab ntawm cov txheej txheem hmoov metallurgy, uas yog tsim los ntawm kev txhaj tshuaj hmoov (PIM) ntawm cov khoom siv ceramic. Cov kauj ruam tseem ceeb ntawm Kev Txhaj Tshuaj Hlau yog raws li nram no: kev sib xyaw ntawm cov hmoov hlau thiab cov binder-granulation-txhaj tshuaj molding-degreasing-sintering-tom qab kev kho mob-cov khoom kawg, cov txheej txheem no yog tsim rau cov khoom me me, nyuaj, ua haujlwm siab, xws li cov khoom siv los ntawm kev lag luam saib xyuas Swiss los ua cov khoom saib xyuas. Nyob rau hauv xyoo tas los no, MIM thev naus laus zis tau tsim kho sai, cov ntaub ntawv siv tau suav nrog: Fe-Ni alloy, stainless hlau, hlau cuab yeej, siab tshwj xeeb alloy, cemented carbide, titanium alloy, ni-based superalloy, intermetallic compound, alumina, zirconia thiab lwm yam. Kev Txhaj Tshuaj Hlau (MIM) thev naus laus zis xav tau tias qhov loj me ntawm cov hmoov yog tsawg dua micron thiab cov duab yog ze li ntawm spherical. Tsis tas li ntawd, qhov ceev xoob, vibrating ceev, piv ntawm qhov ntev rau txoj kab uas hla, lub kaum sab xis ntuj thiab kev faib tawm qhov loj me ntawm cov khoom kuj tseem xav tau. Tam sim no, cov txheej txheem tseem ceeb ntawm kev tsim cov hmoov rau kev txhaj tshuaj hlau yog dej atomization, roj atomization thiab carbonyl pawg txoj kev. Cov hom hmoov siv feem ntau rau kev txhaj tshuaj ntawm cov hlau tsis xeb yog: 304L, 316L, 317L, 410L, 430L, 434L, 440A, 440C, 17-4PH, thiab lwm yam. Cov txheej txheem ntawm dej atomization yog raws li nram no: xaiv cov khoom siv raw stainless hlau - yaj hauv qhov cub hluav taws xob zaus nruab nrab - kho cov khoom sib xyaw - deoxidation thiab slag tshem tawm - atomization thiab pulverization - nrhiav kom zoo - tshuaj ntsuam - ntim thiab khaws cia, cov khoom siv tseem ceeb siv yog: qhov cub hluav taws xob zaus nruab nrab, twj tso kua dej siab, lub cuab yeej pulverizing kaw, lub tank dej ncig, cov khoom siv tshuaj ntsuam thiab ntim khoom, cov khoom siv kuaj.

Cov txheej txheem ntawmkev ua kom cov pa roj atomizationyog raws li nram no:

Xaiv cov khoom siv raw stainless hlau-yaj hauv qhov cub hluav taws xob induction zaus nruab nrab-kev kho kom haum-deoxidation thiab slag tshem tawm-atomization thiab pulverization-zoo nrhiav-tshuaj ntsuam-ntim thiab khaws cia. Cov khoom siv tseem ceeb siv yog: qhov cub hluav taws xob induction zaus nruab nrab, nitrogen qhov chaw thiab atomization ntaus ntawv, lub tank dej ncig, tshuaj ntsuam thiab ntim khoom, cov khoom siv kuaj. Txhua txoj kev muaj nws tus kheej qhov zoo thiab qhov tsis zoo: Dej Atomization yog cov txheej txheem pulverizing tseem ceeb, nws qhov ua tau zoo, kev tsim khoom loj yog pheej yig dua, tuaj yeem ua rau cov hmoov zoo, tab sis cov duab tsis xwm yeem, uas yog qhov zoo rau kev khaws cia cov duab, tab sis cov binder siv ntau dua, cuam tshuam rau qhov tseeb. Tsis tas li ntawd, zaj duab xis oxidation tsim los ntawm cov tshuaj tiv thaiv ntawm dej thiab hlau ntawm qhov kub siab cuam tshuam sintering. Gas Atomization yog txoj hauv kev tseem ceeb los tsim cov hmoov rau cov hlau txhaj tshuaj molding thev naus laus zis. Cov hmoov tsim los ntawm roj atomization yog spherical, nrog qib oxidation qis, tsawg dua binder xav tau thiab zoo formability, tab sis cov txiaj ntsig ntawm ultra-fine hmoov yog qis, tus nqi siab thiab cov khoom khaws cia cov duab tsis zoo, c, N, H, O hauv binder muaj cov nyhuv rau lub cev sintered. Cov hmoov uas tsim los ntawm txoj kev carbonyl muaj qhov huv siab, ruaj khov thaum pib thiab me me heev. Nws yog qhov tsim nyog tshaj plaws rau MIM, tab sis tsuas yog rau Fe, Ni thiab lwm yam hmoov, uas tsis tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam. Yuav kom ua tau raws li qhov xav tau ntawm cov hmoov rau kev txhaj tshuaj hlau, ntau lub tuam txhab tau txhim kho cov txheej txheem saum toj no thiab tsim cov txheej txheem micro-atomization thiab laminar atomization. Tam sim no nws feem ntau yog dej atomized hmoov thiab roj atomized hmoov sib xyaw siv, tus qub los txhim kho qhov ceev ntawm compaction, tus tom kawg los tswj cov duab. Tam sim no, kev siv dej atomizing hmoov kuj tuaj yeem tsim lub cev sintered nrog qhov ceev txheeb ze ntau dua 99%, yog li tsuas yog dej atomizing hmoov siv rau cov khoom loj dua, thiab roj atomizing hmoov siv rau cov khoom me me. Hauv ob xyoos dhau los, Handan Rand Atomizing Pulverizing Equipment Co., Ltd. tau tsim ib hom tshiab ntawm atomizing pulverizing khoom siv, uas tsis tuaj yeem tsuas yog ua kom muaj kev tsim khoom loj ntawm dej atomizing thiab ultrafine hmoov, tab sis kuj coj mus rau hauv tus account qhov zoo ntawm cov hmoov kheej kheej.