Yuav ua li cas britle bavure ntawm A516Gr700 Hlau Phaj yuav zam nyob rau hauv qis-} Qhov chaw ib puag ncig?

Jul 08, 2025

Tso lus

Cov khoom lag luam

 

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Nyob rau hauv qis -} qhov chaw ib puag ncig,A516Gr70Hlau Daim Hlau(ASTM A516 Qib 70)Tej zaum yuav ntsib txoj kev pheej hmoo ntawm brittle bracure (britle lov), tshwj xeeb hauv kev ua haujlwm hauv qab -45℃(xws li cov khoom siv lng, cov hlab ntsha siab nyob rau hauv cov cheeb tsam txias).

Cov hauv qab no yog ntsuas qhov tseem ceeb los tiv thaiv kev tawg:

Cov Khoom Siv Xaiv thiab Kev Tswj Xyuas Zoo
Nco ntsoov ua raws liASTM A516Txheem:

Nruj me ntsis tshuaj ntsuam cov tshuaj lom neeg ntawm cov hlau phaj (xws li tswj cov phosphorus thiab cov lus faj sulfur rau tsawg dua lossis sib npaug rau 0.025% kom txo rau cov neeg tsis huv).

Tshawb xyuas cov cuab yeej ua haujlwm (tshwj xeeb tshaj yog cov charpy v - cov kev cuam tshuam rau lub zog ntawm qhov ntsuas kub tshaj plaws, feem ntau xav tau ntau dua lossis sib npaug rau 20 -45 degree).

Muab qhov tseem ceeb rau kev ua kom zoo li cov phiaj hlau:

Txoj kev ua ub no tuaj yeem kho cov qauv nplej, txhim kho qis - kub thiab tsis kam rau brittle backstre.

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Tuam Tshoj ib {- nres hlau ua khoom siv

Los ntawm xyoo ntawm kev nkag siab thiab nag lossis daus ntawm cov hlau, pab lwm cov khoom lag luam, muab ntau yam qauv tsim kho thoob ntiaj teb. Ua tsaug rau Yuxin Group txoj kev tshaj lij thiab kev ncaj ncees, nws tau dhau los ua lub ntiaj teb -} lub npe nrov lag luam.

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