AISI 316/316L STAINLESS STEEL

Qhov txawv ntawm 316 thiab 316L Stainless Hlau

Qhov txawv ntawm 316 thiab 316L stainless hlau yog tias 316L muaj .03 max carbon thiab zoo rau vuam, whereas 316 muaj ib nrab qib ntawm carbon.316 thiab 316L yog austenitic alloys, txhais tau hais tias cov khoom stainless hlau no tau corrosion kuj los ntawm kev siv. ntawm nonmagnetic khoom tov ntawm ferric carbide los yog carbon nyob rau hauv hlau nyob rau hauv cov txheej txheem tsim.

Ntxiv nrog rau chromium thiab npib tsib xee, cov alloys no muaj molybdenum, uas kuj ua rau lawv tiv taus corrosion. Txawm tias ntau dua corrosion kuj yog xa los ntawm 317L, nyob rau hauv uas molybdenum cov ntsiab lus nce mus rau 3 mus rau 4% los ntawm 2 mus rau 3% pom nyob rau hauv 316 thiab 316L.

Khoom thiab Kev Siv 316 thiab 316L Stainless Hlau

Cov alloys paub txog lawv cov khoom siv vuam zoo, koom nrog ob qho tib si fusion thiab cov txheej txheem ua haujlwm. Lub 316L low carbon version yog nyiam nyob rau hauv ib puag ncig corrosive. Nws yog ib qho tseem ceeb kom paub tseeb tias tooj liab thiab zinc tsis ua paug ntawm qhov chaw ntawm welds, vim qhov no tuaj yeem tsim kev tawg. Lawv tuaj yeem tsim los ntawm cov khoom siv zoo ib yam li carbon steel, thiab tau yooj yim blanked thiab pierced. Zoo malleability txhais tau tias lawv ua tau zoo nyob rau hauv sib sib zog nqus nqus, spinning, stretching thiab dabtsi yog khoov.

Mechanical zog

Ntawm tag nrho cov hlau, austenitic stainless hlau muaj qhov qis tshaj tawm tawm. Yog li ntawd, xav txog cov khoom siv kho tshuab, austenitic stainless hlau tsis yog cov khoom siv zoo tshaj plaws rau cov qia, vim tias kom ntseeg tau tias muaj zog, txoj kab uas hla ntawm qia yuav nce. Yield point tsis tuaj yeem txhim kho los ntawm kev kho cua sov, tab sis tuaj yeem txhim kho los ntawm kev sib sau txias.