Txhim kho corrosion kuj ntawm piston pas nrig nto

Yuav Ua Li Cas Piston Rods Txhim Kho Nto Corrosion Resistance?

1. Rolling ua:

Los ntawm yob txoj kev, txheej txheej ntawm kev ua hauj lwm txias hardening txheej yog tsim nyob rau hauv qhov chaw dov, uas txo cov elastic thiab yas deformation ntawm kev sib cuag nto ntawm tus khub sib tsoo, thiab muaj peev xwm ncua lub tiam los yog expansion ntawm qaug zog tej kab nrib pleb, yog li txhim kho cov nto corrosion. tsis kam.

2. Chrome plating:

Lub piston pas nrig yog chromed rau ib qho nyuaj, du, corrosion-resistant nto. Yog li ntawd, yog tias koj xav txhim kho corrosion kuj ntawm piston pas nrig nto, nws yuav tsum tau chrome-plated. Tom qab chrome plating, tus pas nrig piston muaj cov txheej txheem du, tuab tuab thiab muaj peev xwm tawg tau zoo, uas tuaj yeem txhim kho qee yam.

3. Conditioning thiab tempering:

quenching thiab tempering yog quenching thiab tempering kho ntawm tus pas nrig piston. Tom qab quenching thiab tempering kev kho mob, kev ua hauj lwm lub zog ntawm cov khoom yuav ua tau zoo dua qub, uas yog pab tau rau lub sealing ntawm me me tej kab nrib pleb nyob rau saum npoo thiab hinders lub expansion ntawm erosion nyhuv, yog li txhim kho corrosion kuj ntawm lub nto. Txawm li cas los xij, tsis yog txhua tus pas nrig piston yuav tsum tau quenched thiab tempered, yog li kev kho quenching thiab tempering yuav tsum raug txiav txim raws li qhov xwm txheej thiab cov khoom siv.

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