Yuav ua li cas khiav cov txheej txheem sintering rau cov hlau sintered mesh lim cartridge

Kev npaj cov khoom siv raw:
Xaiv cov khoom siv raw uas tsim nyog, xws li hmoov hlau, cov khoom polymer, lossis cov khoom siv ceramic, thiab xaiv cov khoom siv tsim nyog raws li qhov xav tau thiab kev siv ntawm cov khoom lim.
Tom qab npaj cov khoom siv raw, tej zaum yuav tsim nyog sib tov cov khoom siv raw, hmoov, qhov loj me ntawm cov khoom me me, thiab cov khoom khi tau hauv ib qho kev faib ua feem kom tsim tau cov nplaum sib xws.
Pub rau hauv molding:
Yog tias cov khoom siv raw yog hmoov lossis granular, nws yuav tsum tau muab tsoo thiab ua lub pob kom ua cov khoom me me. Siv lub tshuab nias kom nias thiab ua cov khoom siv raw rau hauv cov xim ntsuab ntawm cov duab xav tau (cov khoom lim tsis muaj sintered). Qhov no tuaj yeem ua tiav los ntawm cov txheej txheem xws li kev txhaj tshuaj molding, extrusion molding, thiab compression molding.

Qhuav:
Cov hlau ntsuab uas tsim tau yuav tsum tau ua kom qhuav kom tshem tawm cov dej noo ntawm nws. Qhov no feem ntau yog ziab los ntawm huab cua lossis chav ci.

sinter:
Muab cov hlau ntsuab qhuav tso rau hauv lub cub tawg kub siab rau kev sintering. Cov txheej txheem sintering yog ua kom cov khoom siv kub siab, ua rau cov khoom siv sib txuas ua ke thiab tsim cov qauv lim dej ruaj khov.

Thaum lub sijhawm ua cov txheej txheem sintering, cov kauj ruam hauv qab no yuav tsum tau ua:

Kev nqus tsev: Pib lub tshuab nqus tsev kom tshem tawm cov huab cua hauv lub chamber sintering thiab cov roj uas txuas nrog lub thaiv siab. Feem ntau, nws yog qhov tsim nyog los tshem tawm theem ob mus rau 1.3 × 10 ^ -2 Pa (lossis nyob ntawm qhov xwm txheej tshwj xeeb).

Kev cua sov thiab kev tshem tawm cov pa roj: Lub cub tawg txuas ntxiv mus twj tso kua mis ntawm qhov kub ntawm 400-500 ℃ los ntawm kev cua sov hluav taws xob, txo qhov kev ntxhov siab ntawm lub thaiv siab thiab maj mam lwj thiab ua kom cov roj adsorbed sab hauv thiab sab nraud ntawm lub thaiv siab, nrog rau cov xov xwm organic xws li cov roj nplua nyeem thiab cov neeg sawv cev granulation ntxiv thaum lub sijhawm compression molding.

Kev sau nrog roj argon: Yuav kom sinter tau nyob rau hauv ib qho chaw tiv thaiv huab cua, lub chamber sintering puv nrog argon roj thaum lub sijhawm no.

Cua sov rau qhov kub sintering: Txheeb xyuas thiab tswj qhov kub ntawm kev sintering raws li cov ntaub ntawv sib txawv. Qhov kub ntau dhau yuav ua rau cov khoom mos thiab deformation, thaum qhov kub tsawg dhau yuav ua rau lub sijhawm sintering ntev dua thiab txo cov khoom siv.

Kev rwb thaiv tsev: Tswj qhov kub sintering rau ib lub sijhawm kom ua tiav cov txheej txheem xws li kev sib sau ua ke, qhov hws ntsws, thiab kev hloov pauv siv lead ua ntawm lub cev ntsuab.

Txias thiab ua tiav:Tom qab sintering tiav lawm, lub lim dej yuav tsum tau txias. Qhov txias txias muaj feem cuam tshuam rau kev ua haujlwm ntawm cov khoom, yog li qhov txias txias yuav tsum tau tswj kom tswj tau cov qauv sintered. Kev kho qhov chaw xws li plating lossis txheej kuj tseem yuav tsum tau ua kom zoo dua qub ntawm lub lim dej.

Txiav thiab ua duab:
Lub lim dej yuav tsum tau txiav thiab ua kom tau qhov loj thiab duab xav tau.

Kev ntsuam xyuas kev ua tau zoo thiab kev ntim khoom:
Cov lim dej uas tsim tawm yuav tsum tau kuaj xyuas kev ua haujlwm kom paub tseeb tias nws ua tau raws li cov lus qhia thiab cov qauv zoo. Tom qab dhau qhov kev xeem, cov khoom lim feem ntau raug ntim rau kev thauj mus los thiab khaws cia.