Yuav ua li cas cov menyuam polishing ua haujlwm

Thaum loj-tsim cov kabmob steel npas, cov menyuam polishing siv feem ntau. Thaum lub sijhawm ntuav tawm, ntau ntawm cov hlau pob, txiv qaub, thiab cov abrasives tau muab tso rau hauv lub inclined tuaj yeem ua lub nruas. Thaum lub nruas tig, lub pob steel thiab abrasives yog cia li dov thiab sib tsoo rau hauv lub nruas los tshem tawm cov convex nto thiab txo qhov saum npoo. Lub hom phiaj, tuaj yeem tshem tawm cov npoo ntawm txog 0.01 hli. Cov khoom muaj hlau pob thiab plooj plaub muaj thauj khoom rau hauv lub thoob thaum lub sijhawm ua zoo polishing, thiab saum npoo tuaj yeem dazzled thiab ci tom qab kev sib hloov tas li rau ob peb teev. Qhov polishing ntawm tus kav hlau hluav taws xob yog ua los ntawm kev nqus cov txheej txheem saum npoo hauv cov kua polishing. Cov kua polishing yog cov sib xyaw zoo ntawm cov chromium oxide hmoov nrog qhov loj me ntawm W5 txog W0.5 thiab emulsion. Lub rooj zaum polishing yog ua los ntawm cov ntoo zoo li ntom ntom lossis ib qho tshwj xeeb zoo nkauj, thiab nws cov txav mus los yog kev sib koom ua ke thiab ntom ntom. Qhov polished nto roughness tsis ntau dua Ra0.01 micron. Saib hauv qab lub tshuab tsom kab mob nrog qhov pom lub zog ntawm 40 lub sijhawm Tsis muaj qhov teeb meem saum npoo.