Qhov sib txawv ntawm Astm A370 thiab ASTM E8

Jul 18, 2025 Tso lus

ASTM A370: Kev Ntsuas Cov Neeg Kho Mob ntawm cov khoom siv hlau
ASTM A370 yog ib qho ntawm feem ntau lees paub thiab encompassing qauv kev nyab xeeb xws li kev tsim kho lub zog, khoov rau qhov chaw kev nyab xeeb, khoov thiab rockwell hardness ntawm cov hlau, uas yog txuas ntxiv sib tham los ntawm cov qauv ASTM E {}}}}}, Astm E190, Astm E10, thiab Astm E18.

Cov lus qhia no yog tsim los qhia koj rau cov ntsiab lus ntawm A370 Tensile Xeem, software, thiab ua raws li cov qauv kev nyeem ntawv thiab ua raws li tus qauv tag nrho.

Qhov sib txawv ntawm Astm A370 thiab ASTM E8
ASTM A370 qhia tib cov cuab yeej sim thiab cov khoom lag luam sib txawv ntawm cov qauv ntawm E8 txheej txheem piav qhia meej . Nws yog ib qho tseem ceeb kom nco ntsoov txog cov ntu ntawm cov qauv {{}}
Nws ntsuas yog dab tsi?

Txawm hais tias Astm A370 txheeb xyuas hom kev sim sib txawv ntau, ntsuas Tensile yog thawj lub hom phiaj ntsuas yog cov hauv qab no:

Modulus ntawm elasticity - ib qho kev ntsuas ntawm cov khoom siv tiv thaiv tsis pom kev
Xij lub zog - kev ntxhov siab thaum cov khoom siv ua tiav
Tensile lub zog - qhov siab tshaj plaws quab yuam lossis kev ntxhov siab tias ib qho khoom siv muaj peev xwm txhawb nqa
Txo thaj chaw - ntsuas qhov ntsuas ntawm kev ua haujlwm ntawm cov khoom siv
Tag nrho elongation - ib qho kev ntsuas ntawm feem pua nce nyob ntev tom qab tsis ua hauj lwm