Dab tsi yog sib npaug rau SS400?
SS400 cov khoom siv yog qhov tshwj xeeb cov qauv hlau. Nws yog qhov tseem ceeb tivthaiv nyob rau hauv ntau hom kev tsim khoom lag luam thiab cov haujlwm tsim kho vim nws lub zog zoo tshaj plaws-rau-qhov hnyav piv.
SS400 cov khoom siv tau paub txog nws cov khoom siv weldability thiab machinability, thiab muaj cov khoom tseem ceeb uas muaj qhov txawv ntawm nws cov me nyuam steel.
Kab lus no yuav siv sij hawm tob tob ntawm SS400 cov khoom siv, tshawb nrhiav nws cov yam ntxwv, siv, thiab kev ua tau zoo.
Lub ntsiab
Nyob rau hauv lub ntiaj teb ntawm cov qauv hlau txheej txheem, SS400 cov khoom sawv rau nws qhov tshwj xeeb muaj zog-rau-hnyav piv, thiab kev siv zog corrosion. Vim nws cov khoom tshwj xeeb, nws yog siv nyob rau hauv ntau cov kev siv thiab kev lag luam, feem ntau hauv kev tsim kho, tsheb, thiab txua nkoj.
Qhov zoo ntawm SS400 suav nrog nws cov siab corrosion tsis kam, zoo heev veldability, thiab zoo tshaj plaws kev xaiv tshaj lwm cov qauv txheej txheem qauv. Txawm li cas los xij, nws muaj lub zog qis dua lub zog, uas yuav txwv nws siv hauv qee qhov kev siv high-zog.
Piv rau lwm cov qauv txheej txheem txheej txheem, xws li cov hlau me me, SS400 tau zoo heev corrosion tsis kam thiab weldability, tab sis tej zaum yuav tsis muaj zog. Qhov kev xaiv ntawm SS400 piv rau lwm cov txheej txheem yog nyob ntawm qhov kev xav tau ntawm txoj haujlwm no.
Nyob rau hauv cov nqe lus ntawm muaj thiab tus nqi, SS400 yog qhov muaj dav nyob rau hauv kev ua lag luam thiab cov nqi sib tw, ua nws txoj kev xaiv pheej yig rau ntau yam kev lag luam. Kev kawm tiag tiag ntawm ntiaj teb thiab cov ntaub ntawv kev kawm ntxiv qhia nws cov vagatility thiab kev ua tau zoo hauv cov kev thov sib txawv.
Peb yuav txuas ntxiv tshawb cov yam ntxwv, kev siv, thiab kev sib piv ntawm SS400 nrog lwm cov cov hlau hauv ntu tom ntej, tsom mus rau "cov ntaub ntawv sib npaug".
Tus Qauv Siv: Jis G 3101
Cov ntaub ntawv sib npaug
Cov ntaub ntawv uas sib npaug rau cov SS400 suav nrog AT400 suav nrog cov khoom zoo sib xws thiab feem ntau siv hauv cov ntawv siv zoo sib xws.
Sib piv nrog cov hlau me: Astm A36 thiab ETTM A36 thiab EN S275JR, xws li SS400, yog cov ntsiab lus me me vim lawv cov ntsiab lus muaj zog, uas muab kev sib npaug ntawm kev sib npaug thiab lub zog. Qhov no ua rau lawv haum rau kev kho cov ntawv thov uas xav tau hloov pauv thiab siv zog.
Siv daim ntawv thov: Cov ntaub ntawv no feem ntau siv hauv kev tsim kho kev tsim kho vim lawv lub zog, durability, thiab weldability. Lawv feem ntau tau xaiv rau cov ntawv thov cov txheej txheem, suav nrog kev tsim cov ntas thiab txuas hniav.
Weldability thiab machinability: ss400, ASTM A36, thiab ETTM A36, thiab En S275JR tag nrho muaj ntau dav weldability thiab engineering cov txheej txheem ntawm cov txheej txheem nyuaj.
Corrosion Kuj: Cov ntaub ntawv no muaj kev txhim kho corrosion tsis kam, uas tuaj yeem txhim kho nrog kev tiv thaiv kev tiv thaiv lossis kev kho mob.
Lub zog thiab durability: txawm hais tias yog cov hlau me, SS400, ASTM A36, thiab ENTILY, ua rau lawv xaiv nrov rau cov ntawv thov. Thaum kawg, kev xaiv ntawm cov ntaub ntawv sib npaug yuav yog nyob ntawm qhov xav tau ntawm txoj haujlwm no.
Cov Khoom Siv
Cov khoom ntawm ob qho SS400 thiab cov hlau me me ua si lub luag haujlwm tseem ceeb hauv kev xaiv hauv kev xaiv ntau yam kev tsim kho thiab kev tsim khoom lag luam.
Ua ntej, SS400 yog paub rau nws cov heel weldability thiab machinability piv rau cov hlau me me. Nws cov ntsiab lus carbon qis tseem ua rau cov khoom siv no, ua kom nws zoo tagnrho rau kev tsim cov khoom siv me.
Nyob rau hauv cov nqe lus ntawm corrosion tsis kam, SS400 dua sawv tawm. Nws tau txais kev tiv thaiv mus rau oxidation ua rau nws zoo tagnrho rau cov dej num raug rau huab cua phem lossis ib puag ncig kev xeb. Hauv kev sib piv, cov hlau me me yuav tsum muaj kev kho ntxiv xws li Galvanizing kom txhim kho nws corrosion tsis kam.
Nyob rau hauv cov nqe lus ntawm lub zog thiab durability, ob yam khoom muaj lawv tus kheej zoo. SS400 lub zog muaj zog-rau-qhov hnyav piv ua rau nws xaiv qhov zoo tshaj plaws rau cov qauv hnyav. Ntawm qhov tod tes, me hlau loj dua lub zog ua rau nws zoo tagnrho rau kev siv zog ua haujlwm hnyav.
Thaum kawg, qhov kev xaiv ntawm SS400 thiab cov hlau me me los txog rau qhov tshwj xeeb ntawm lub tsev lossis engineering project. Cov ntawv thov rau cov khoom siv no los ntawm cov txhab tsim kho kom tsim kho cov khoom lag luam. Lawv cov khoom siv uas yuav tsum tau ua tib zoo soj xyuas kom tau txais kev ua kom zoo thiab ua tiav cov khoom tiav.
Kev siv
SS400 thiab cov hlau me me siv nyob rau ntau thaj teb xws li kev tsim kho, kev tsim khoom thiab tsheb vim lawv cov txiaj ntsig thiab cov txiaj ntsig.
Automotive Kev Siv Kev Lag Luam:
SS400 thiab cov hlau me me muaj feem ntau siv hauv kev lag luam hauv tsheb tsim kho vim lawv lub zog thiab kev sib luag. SS400 cov khoom siv tau zoo rau nws cov kev xaiv weldability, ua rau nws xaiv zoo tshaj plaws rau kev tsim cov khoom ua kom haum rau cov txheej txheem nyuaj.
Cov txiaj ntsig zoo hauv kev tsim cov phiaj xwm:
Ob cov ntaub ntawv tau nyiam nyob rau hauv kev tsim kho kev tsim kho rau lawv lub zog siab tensile. Cov hlau me me yog paub rau nws txoj kev txhim kho zoo thiab feem ntau siv nyob rau hauv kev tsim kho cov dej num uas yuav tsum tau txo qhov hnyav lossis muaj zog.
Corrosion tsis kam nyob hauv cov ntawv thov marine:
SS400 cov khoom siv tau zoo heev corrosion tsis kam, ua rau nws zoo tagnrho rau cov ntawv thov marine. Cov me me hlau kuj tseem tuaj yeem ua tiav cov corrosion siab dhau los ntawm cov txheej txheem tsim nyog lossis cov txheej txheem galvanizing.
Qhov kev xaiv ntawm SS400 thiab cov hlau me me nyob ntawm txoj haujlwm xav tau. Thaum xav txog cov kev siv vuam rau SS400 lossis muab piv rau lwm cov qauv txheej txheem, nws yog qhov tseem ceeb ntawm txhua cov khoom siv los ua kom ntseeg tau zoo thiab ntev hauv kev xaiv daim ntawv thov.
