Boiler Pressure Vessel Steel Phaj qib qhia

Aug 17, 2023

Tso lus

boiler siab nkoj steel phaj qib qhia

 

Lub nkoj siab yog cov cuab yeej siv tseem ceeb heev, lawv muaj ntau yam kev siv hauv tshuaj lom neeg, roj av, metallurgy thiab lwm yam haujlwm. Hlau phaj yog ib qho tseem ceeb raw khoom rau kev tsim cov hlab ntsha siab. Yog li vim li cas thiaj siv lub peev R rau cov npe? Qhov tseeb, qhov no yog vim lub peev R sawv cev rau lub siab tsis kam ntawm lub thawv.

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Piv txwv li, Q345R, qhov twg R sawv cev rau nws cov ntsiab lus tawm, uas yog qhov siab tshaj plaws uas lub thawv tuaj yeem tiv taus. Tsis tas li ntawd, 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR thiab lwm qib, txhua tus siv cov ntsiab lus carbon lossis alloying ntsiab lus los qhia txog kev ua haujlwm ntawm lub thawv. Qhov sib txawv ntawm cov qib no ncaj qha cuam tshuam rau qhov zoo thiab kev pabcuam lub neej ntawm lub thawv.

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Tsis tas li ntawd, muaj lwm yam kev paub ntxiv. Piv txwv li, kev tsim cov ntim khoom yuav tsum ua kom tau raws li cov qauv thiab cov kev qhia tshwj xeeb, xws li GB713-2008, GB19189-2011 thiab lwm yam. Tsis tas li ntawd, cov phaj hlau yuav tsum tau kuaj xyuas thaum lub sijhawm tsim khoom los xyuas kom meej qhov zoo thiab kev nyab xeeb ntawm lub thawv. Txawm hais tias qhov kev paub no yuav zoo li tho txawv, nws yog ib qho tseem ceeb lav rau kev tsim cov hlab ntsha siab.

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Xa kev nug
Kev soj ntsuam zoo
Yuxin Group ib txwm ua raws li kev ncaj ncees ntawm kev tswj hwm, lees txais kev sim ntawm txhua lub tuam tsev.
tiv tauj peb