Xaiv cov khoom siv zoo tshaj plaws ntawm SUP7, SUP9, 50CrVA, thiab 51CrV4 rau steel phaj springs nyob ntawm ntau yam xws li cov khoom siv kho tshuab xav tau, kev ua haujlwm, thiab kev xav txog tus nqi.Nov yog kev sib piv ntawm cov ntaub ntawv no:
1.SUP 7thiab SUP9:
Cov no yog ob qho tib si carbon steels feem ntau siv rau kev siv caij nplooj ntoos hlav.SUP 7thiab SUP9 muab cov elasticity zoo, lub zog, thiab toughness, ua rau lawv haum rau kev siv lub caij nplooj ntoos hlav dav dav.
Txawm li cas los xij, lawv yuav muaj kev qaug zog qis dua piv rau cov hlau alloy zoo li50 CrVAo51crv 4.
2.50 CrVA:
50CrVA yog ib lub caij nplooj ntoos hlav hlau uas muaj chromium thiab vanadium additives.Nws muaj zog dua, hardness, thiab qaug zog kuj piv rau carbon steels xws li SUP7 thiab SUP9.50CrVA yog haum rau daim ntaub ntawv uas yuav tsum tau ntau dua kev kawm thiab durability nyob rau hauv cyclic loading tej yam kev mob.
Tej zaum nws yuav zoo dua rau kev siv hnyav lossis kev siv zog siab uas cov khoom siv kho tshuab zoo tshaj yog qhov tseem ceeb.
3.51cwv 4:
51CrV4 yog lwm lub caij nplooj ntoos hlav hlau alloy nrog chromium thiab vanadium cov ntsiab lus.Nws muaj cov khoom zoo sib xws rau 50CrVA tab sis tej zaum yuav muaj zog dua me ntsis thiab toughness.51CrV4 feem ntau yog siv rau hauv kev thov kev siv xws li tsheb ncua kev kawm, qhov twg zoo heev qaug zog thiab durability yog qhov tseem ceeb.
Thaum51cwv 4tej zaum yuav muaj kev ua tau zoo dua, nws tuaj yeem tuaj ntawm tus nqi siab dua piv rau cov hlau xws li SUP7 thiab SUP9.
Hauv cov ntsiab lus, yog tias tus nqi yog qhov tseem ceeb thiab daim ntawv thov tsis xav tau kev ua haujlwm siab, SUP7 lossis SUP9 tuaj yeem xaiv qhov tsim nyog.Txawm li cas los xij, rau cov ntawv thov kom muaj zog dua, qaug zog, thiab ua haujlwm ntev, cov hlau hlau zoo li 50CrVA lossis51cwv 4tej zaum yuav nyiam.Thaum kawg, kev xaiv yuav tsum ua tib zoo xav txog cov kev cai tshwj xeeb thiab kev txwv ntawm daim ntawv thov.
Post lub sij hawm: May-06-2024