Dab tsi's Classification ntawmisostatic nias pwm?
Isostatic nias pwm yog siv rau isostatic txoj kev ntawm advanced ceramics, tshwj xeeb ceramics, nyuaj alloys, graphite, thiab lwm yam ntaub ntawv. Lub tes tsho roj hmab moulds thiab kev txhawb nqa fixtures rau isostatic nias kom ntseeg tau tias cov hmoov sib npaug ntawm txhua qhov kev qhia nyob rau hauv siab. Qhov no ua rau lub cev ntsuab nrog siab thiab tsis sib xws, txo qis deformation thiab shrinkage thaum lub sij hawm sintering txheej txheem, thiab tiv thaiv sintering kab nrib pleb tshwm sim los ntawm kev ntxhov siab vim qhov sib txawv ntawm qhov sib txawv ntawm ib txwm tsim lub cev ntsuab.
Tsis tas li ntawd, isostatic nias ua haujlwm yog qhov yooj yim, lub siab tsim tau yooj yim kho, thiab BEIQIAO isostatic nias pwm yog yooj yim los tsim, meej, thiab rov siv dua. Me me los yog tsis muaj ib ntus binders yog xav tau nyob rau hauv cov av nplaum. Isostatic nias tuaj yeem siv rau nias cov duab nyuaj uas nyuaj rau kev siv cov txheej txheem ib txwm siv, xws li cov nozzles ntev, immersion nozzles, tuyere bricks, ib qho stoppers, thiab lwm yam.
(1) Txoj kev ntub-lub hnab txias isostatic xovxwm. Nyob rau hauv txoj kev no, cov pwm raug tshem tawm hauv lub nkoj uas muaj kev kub ntxhov, uas tuaj yeem ua kom haum rau ntau lub pwm raws li cov khoom loj. Nws yog tsim rau cov khoom me me ntawm cov khoom me me thiab cov duab nyuaj. Txoj kev no tsuas yog siv los ua cov khoom siv carbon.
Dry-bag method txias isostatic press. Txoj kev no yog tsim rau cov khoom loj nrog cov khoom ntim ntau dua, thiab cov cuab yeej siv yog txawv ntawm cov txheej txheem ntub dej txias isostatic xovxwm. Nws suav nrog lub siab punch, limiter, thiab ejector. Cov pwm elastic yog tsau nyob rau hauv lub siab-siab lub nkoj thiab positioned nrog ib tug limiter, li no kuj hu ua lub taag pwm txoj kev. Thaum lub sij hawm tsim khoom, lub siab punch loads cov hmoov rau hauv pwm thiab muab khi rau saum. Thaum lub sij hawm pressurization, cov kua nruab nrab yog txhaj rau hauv lub nkoj thiab sab nrauv ntawm cov pwm elastic los thov kev siab. Rau demolding, pwm tsis tas yuav raug tshem tawm; lub cev ntsuab tsim yog ejected siv ib tug ejector. Cov khoom siv isostatic nias no feem ntau yog siv los tsim cov khoom tshwj xeeb refractory.
Isostatic nias tuaj yeem muab faib ua txias isostatic nias (CIP) thiab kub isostatic nias (HIP). Txias isostatic nias yog ua nyob rau hauv chav tsev kub, thaum kub isostatic nias yog ib tug tshwj xeeb sintering txoj kev ua nyob rau hauv kub thiab siab. Kub isostatic nias yog tsuas yog siv los ua cov khoom siv hmoov zoo, xws li hmoov metallurgy superalloys, hmoov metallurgy high-speed steels, thiab cov ntaub ntawv ceramic.
Isostatic presses muab cov khoom tso rau hauv lub ntim ntim ntim nrog cov kua. Thaum siv hluav taws xob hluav taws xob, cov kua ua kom sib npaug ntawm txhua qhov chaw ntawm cov qauv. Nyob rau hauv ib puag ncig kev kub ntxhov, qhov ntom ntawm cov khoom nce, qhov sib txawv ntawm cov khoom txo qis, thiab cov duab xav tau. Nrog rau kev txhim kho thev naus laus zis, cov xovxwm isostatic tau nce ntxiv rau kev tsim cov hmoov hlau metallurgy, cov ntaub ntawv sib xyaw, cov ntaub ntawv refractory, ceramics, hard alloys, thiab lwm yam ntaub ntawv.