Manufacturing txheej txheem ntawm txhaj tshuaj
Cov pob phom yog cov hlau me me uas feem ntau siv rau hauv kev yos hav zoov, tua cov kis las, kev tu vaj tse, thiab kev siv tub rog. Lawv yog tsim los ntawm ntau yam khoom sib txawv, xws li hlau, txhuas, tungsten, los yog alloys ntawm txhuas thiab antimony. Cov hauv qab no yog cov txheej txheem tsim khoom ib txwm:
1. Raw khoom npaj:
Xaiv cov khoom siv hlau tsim nyog (xws li txhuas, hlau, tungsten, thiab lwm yam).
Thiab txiav cov khoom raw rau hauv cov khoom me me.
2. Smelting:
Cov hlau me me tau muab tso rau hauv lub qhov cub kub kub kom yaj lawv ua kua hlau.
Thaum lub sij hawm smelting txheej txheem, tshwj xeeb alloying ntsiab yuav muab ntxiv los txhim kho lub zog thiab lwm yam khoom.
3. Kev sib sau ua ke:
Thaum cov hlau yog melted, cov kua hlau yog poured rau hauv ib tug spherical pwm. Cov pwm feem ntau muaj spherical grooves uas tso cai rau cov hlau los ua ib tug kheej kheej zoo li nws solidifies.
Cov npas hlau feem ntau yog ua los ntawm lub taub hau txias lossis dov, thaum cov khoom siv lead ua feem ntau yog ua los ntawm casting.
4. Cua txias thiab solidification:
Nyob rau hauv cov pwm, cov hlau pib txias thiab maj mam solidifies mus rau hauv ib tug spherical duab.
Tus nqi thiab txoj kev ua kom txias yuav cuam tshuam qhov hardness thiab qauv ntawm lub pob.
5. Txiav thiab sib tsoo:
Cov spheres txias tuaj yeem muaj qee qhov tsis sib xws thiab yuav tsum tau txiav thiab zom kom du nto thiab zoo ib yam.
Cov kauj ruam no feem ntau yog ua los ntawm kev siv tshuab txiav lossis sib tsoo tshuab.
6. Ntxuav thiab tuav:
Lub npoo tiav lawm tej zaum yuav muaj ib co residual melting tus neeg sawv cev los yog roj stains thiab yuav tsum tau ntxuav thiab kho kom paub meej tias qhov chaw huv si.
Txheej kuj tseem yuav tsum tau ua kom cov corrosion kuj ntawm tus kheej.
7. Kev tswj kom zoo thiab ntim khoom:
Cov spheres raug kuaj zoo kom paub meej txoj kab uas hla, hardness thiab cov duab raws li specifications.
Cov npas uas ua tau raws li cov qauv tau ntim thiab feem ntau yog siv rau ntau yam kev siv xws li tua mos txwv, tua mos txwv, cov khoom ntxuav pellets, thiab lwm yam.