Dab tsi yog forging oxidation? Yuav tiv thaiv oxidation li cas?

Thaum lub forgings yog rhuab, lub sij hawm nyob rau hauv high kub, cov pa oxygen nyob rau hauv lub cub tawg thiab cov pa oxygen nyob rau hauv dej vapor ua ke nrog cov hlau atoms ntawm forgings thiab phenomenon ntawm oxidation yog hu ua oxidation. Fusible tsim los ntawm hlau oxide adhesion nyob rau saum npoo ntawm cov hlau khoom oxide daim tawv nqaij, xws li forging ua ntej tshem tawm impurities, yuav raug nias rau hauv qhov chaw ntawm forgings, ntxuav los yog tom qab pickling, ib nrab peeling sag tsim.forging ntopitting, loj heev thaum forging geometry loj, machining nyiaj, los yog ib tug tshwm sim ntawm tsis txaus thiab ua rau cov khoom nrog dub ntsej muag ntawm seem, yuav muaj feem xyuam rau cov precision ntawm lubtuag forgings.

https://www.shdhforging.com/forged-shaft.html

Cov txheej txheem los tiv thaiv oxidation yog:
(1) txo lub sijhawm nyob ntawm qhov kub siab thaum lub forging yog rhuab, nqa tawm cov cua kub ceev, thiab sim siv txoj kev ua haujlwm ntawm kev thauj khoom tsawg thiab tsis tu ncua.
(2) khaws lub micro oxidation cua hauv qhov cub, txo cov dej vapor ntsiab lus hauv lub cub tawg, ua kom tsis muaj oxidation cua sov los yog tiv thaiv txheej txheej,
(3) khaws lub siab me me hauv qhov cub kom tsis txhob muaj cua txias los ntawm kev nqus mus rau hauv qhov cub.
(4) tom qab tuag forging yog rhuab, txhuam, dej siab (qhov siab yog tsawg kawg yog 10Mpa) punch los yog siv deformation (tsuas yog muaj 0.05% ntawm cov qauv hlau? 0.2% ntawm cov degree deformation) kom tshem tawm cov oxide nplai.


Lub sij hawm xa tuaj: Plaub Hlis-15-2021

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