1. Kev ua tau zoo
Txij li thaum lub koob tungsten yog tsim los ntawm cov ntshiab tungsten los yog tungsten alloy, nws muaj lub cev zoo thiab tshuaj lom neeg ntawm cov ntshiab tungsten los yog tungsten alloy, xws li siab ceev, siab melting point, siab hardness, siab tensile zog, zoo hnav tsis kam, ductility Zoo thermal. conductivity, zoo thermal conductivity thiab kev pab lub neej ntev.
2. Hom
Raws li cov qauv tsim sib txawv, cov koob tungsten tuaj yeem muab faib ua cov tungsten puag ncig thiab cov koob taw qhia tungsten. Round pas nrig-puab tungsten koob yog slender cylindrical ntshiab tungsten los yog tungsten alloys, feem ntau yog siv los ua electrodes rau argon arc vuam. Kev ceev faj rau argon arc vuam: vuam tam sim no yuav tsum tsis txhob loj dhau, thiab qhov kev ncua deb ntawm rab koob tungsten thiab lub workpiece yuav tsum tsis txhob nyob deb dhau. Txwv tsis pub, nws yooj yim rau yaj lossis hlawv cov electrodes. Cov koob taw qhia tungsten tuaj yeem nkag siab yooj yim xws li ntshiab tungsten lossis tungsten alloys nrog cov ntsiab lus ntse ntawm ib lossis ob qho kawg, thiab feem ntau yog siv los ua cov ntsuas ntsuas, xws li cov kws ntsuas plaub-xeem digital. Qhov kev ncua deb ntawm plaub tungsten koob ntawm lub digital plaub-probe tester tsis tuaj yeem ntev los yog luv dhau, thiab kev ua haujlwm ntawm txhua rab koob tungsten txawv.
3. Cov txheej txheem ntau lawm
Muaj ob txoj kev tsim khoom tseem ceeb rau cov koob tungsten: ib qho yog txheej txheem kev txhaj tshuaj hlau, thiab lwm qhov yog cov txheej txheem kos duab hlau.
Cov txheej txheem hlau txhaj tshuaj: ua ntej sib xyaw cov hmoov thiab cov organic sib npaug sib npaug, tom qab ntawd siv lub tshuab txhaj tshuaj molding los txhaj cov khoom sib xyaw rau hauv pwm kab noj hniav hauv lub xeev rhuab thiab plasticized kom solidify thiab solidify, thiab tom qab ntawd tshem tawm cov binder hauv molding dawb paug. los ntawm tshuaj lom neeg lossis thermal decomposition, thiab thaum kawg sintered rau hauv cov khoom ntom ntom, thiab tom qab ntawd kho qhov chaw kom tau txais cov khoom kawg tungsten koob.
Hlau txheej txheej txheem: Cua sov cov hlau raw khoom rau plasticity, ces ncab mus rau txoj kab uas hla yuav tsum tau, thiab thaum kawg shearing, txias thiab polishing.
4. Daim ntawv thov
Tungsten koob muaj kev hnav zoo heev, tiv thaiv tshav kub thiab ua haujlwm ntev, yog li lawv tuaj yeem siv dav hauv cov hlau vuam thiab kos duab, cov khoom siv hluav taws xob sojntsuam, ntsuas ntsuas ntsuas ntsuas, iav ua haujlwm thiab kev ua haujlwm ib leeg thiab lwm yam haujlwm.
5. Ceev faj
Nws cov lus taw qhia yooj yim rau khoov lossis tawg, yog li nws yuav tsum tau them sai sai rau lub rooj zaum koob tshwj xeeb lossis lub thawv ntim khoom thaum lub sijhawm khaws cia thiab siv, thiab siv tsawg dua rau kev ua cov ntaub ntawv nyuaj, uas tuaj yeem ua rau lub neej tsis tu ncua ntawm tungsten koob.
