Lub hardness ntawm 304 stainless hlau phaj yog qhov nyuaj los txhim kho, vim lub hardness kuj siab tam sim ntawd tom qab kub tying thiab txo hardness tom qab cov txheej txheem kev kho cua sov! Yog li, dab tsi yog txoj hauv kev los txhim kholub hardness ntawm 304 stainless hlau daim hlaulos txhim khu lub hardness? Kev kho cua sov, nitriding, high-frequency quenching, thiab lwm yam txheej txheem yuav siv tau. Kev kho cua sov thiab quenching tuaj yeem txhim kho kev ua tau zoo tag nrho, suav nrog hardness.
304 stainless hlau phaj tsuas yog raws li qhov txias ua hauj lwm hardening los txhim kho nws lub zog compressive. Yog tias tsim nyog siv 304 stainless hlau raw khoom, nws yog ib qho tsim nyog los xaiv qhov txias forging lossis txias kos duab ua ntej 304 stainless hlau phaj raws li lub embryo ntxhib. General deformation ntawm ntau tshaj 75 feem pua, qhov hardness yuav ncav cuag hv480 (hrc48.1). Vim tias cov khoom siv raw cov ntaub ntawv tsis zoo ib yam, txias-daws deformation txuam qhov tseeb ntawm kev kho yuav txawv. Austenitic antibacterial stainless hlau tuaj yeem hardened los ntawm kev kho cua sov, uas yooj yim heev kom ua tiav cov txheeb ze.
304 yog lub hom phiaj dav dav hlau stainless, feem ntau siv los tsim cov chaw thiab qhov chaw nrog kev ua tau zoo tag nrho (corrosion resistance and formability) cov cai. Yuav kom tswj tau qhov qub corrosion kuj ntawm stainless hlau, cov hlau yuav tsum muaj ntau tshaj 18 feem pua chromium thiab ntau tshaj 8 feem pua nickel. 304 stainless hlau yog lub npe nrov ntawm stainless hlau phaj tsim raws li txawv teb chaws ASTM cov qauv. Cov saum toj no yog cov ntsiab lus tseem ceeb ntawm yuav ua li cas txhim kholub hardness ntawm 304 stainless hlau phaj. 304 stainless hlau hardness yog HB Tsawg dua lossis sib npaug rau 187hrb Tsawg dua lossis sib npaug rau 90hv Tsawg dua lossis sib npaug rau 200.
Cov ntsiab lus hais txog hardness ntawm stainless hlau:
1, txias dov, nthuav dav, thiab lwm yam txheej txheem ntau lawm tom qab kev ntxhov siab hauv av tshwm sim, ua rau muaj kev puas tsuaj rau qhov tawv thiab kev laus kho.
2, qhov tseem ceeb yog cov khoom ntawm cov khoom nws tus kheej.
3, tib lub sijhawm, cov khoom siv ntawm cov tuam ntxhab sib txawv yuav txawv.
4, grain loj thiab microstructure ntsig txog.
5, Lub degree ntawm kev txawj ntse ntawm quenching yog ncaj qha ntsig txog lub hardness.
Cov saum toj no yog txhua yam hais txog304 stainless hlau phaj hardness, yog tias koj txaus siab rau peb cov khoom, thov koom nrog peb. Email:sxthsteel@sxth-group.com
