30Crmmnsia Steel Hloov Bar
Cov khoom lag luam piav qhia 30Crmnsia steel hloov bar yog qhov siab-}}}} performance performance performance້ນ all} Cov khoom siv lub zog zoo dua, kev muaj zog, thiab kev ntseeg tau. Hauv qab no yog cov ncauj lus kom ntxaws ntxiv ntawm nws cov yam ntxwv, specifications, kev kho cua sov, thiab kev siv: ...
Hauj lwm lawm
Cov khoom lag luam
30Crmmnsia steel hloov bar yog lub siab -}}}} performance performance performance performance້ນ alloy khoom siv zog dua, kev muaj zog, thiab kev ntseeg tau. Hauv qab no yog cov ncauj lus kom ntxaws ntxiv ntawm nws cov yam ntxwv, specifications, kev kho cua sov, thiab kev siv:
Qhov tseem ceeb cov khoom sib xyaw ua ke (raug,% los ntawm qhov hnyav)
Cov khoom siv alloy hauv 30cmmnsia pab nws cov khoom tshwj xeeb:
Cov pa roj carbon (c): 0.27-0.34% - txhim kho kev nyuaj thiab muaj zog.
Chromium (CR): 0.80-1.10% - Txhim kho cov tawv tawv thiab xeb tsis kam.
Manganese (MN): 0.80-1.10% - Boosts tensile lub zog thiab Hardenability.
Silicon (Si): 1.10-1.40% - txhim kho kev ua kom zoo thiab muaj zog.
Aluminium (Al): Tsawg dua lossis sib npaug rau 0.08% - AIDS hauv Deagidation thaum lub sijhawm tsim khoom.



Cov khoom siv neeg kho tshuab (tom qab quenching thiab tempering)
Lub zog tensile: Ntau dua los yog sib npaug rau 1080 MPa - qhia cov khoom siv muaj peev xwm tiv thaiv kom nruj.
Paib lub zog: Loj dua los yog sib npaug rau 835 MPA - tsom xam cov kev ntxhov siab uas cov khoom pib deform tas li.
Elongation: Ntau dua lossis sib npaug rau 10% - ntsuas cov khoom siv uas muaj peev xwm txo tau kom ncab ua ntej poob qis.
Txo thaj chaw: Ntau dua los yog sib npaug rau 45% - qhia txog lub caj dab caj dab (hauv zos txo qis hauv tus ntoo khaublig-}}}} ua ntej tsis ua haujlwm.
Kev Cuam Tshuam: Ntau dua lossis sib npaug zos rau 39 J (ntawm chav tsev kub) - qhia tawm tsam kom muaj kev cuam tshuam sai sai kom muaj kev cuam tshuam tam sim ntawd.
Yuav Tsum Tau Ceev
Quenching: Feem ntau yog rhuab rau 880-900 degree, ua raws li los ntawm kev txias txias hauv cov roj. Cov txheej txheem no ua kom tawv tawv hlau los ntawm kev tsim martensite, ib qho nyuaj thiab nkig microstructure.
Npau taws: Tom qab quenching, tus qauv hlau yog rhuab rau 540-600℃thiab tuav, ces txias hauv huab cua. Tempering relieves relieves sab hauv kev ntxhov siab, txo qhov brittleness, thiab cov tsis muaj zog nrog kev tawv.
Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov txheej txheem txheej txheem tam sim no ntawm peb lub 30crmnsia steel hloov bar, thiab txhim kho cov kev tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.
Cim npe nrov: 30Crmmnsia Steel Hloov Bar, Tuam Tshoj 30crmnsia Steel Hloov Bar Cov Khoom Siv, Hoobkas








