GL Marine Steel Phaj Qib DH36
Cov Khoom Piav Qhia Kev Kho Mob Txias ua haujlwm feem ntau suav nrog ob txoj hauv kev: txias dov thiab kos duab txias. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau ob txoj haujlwm txias txias no: I. Cold rolling Preparation work: Xaiv cov khoom siv txias txias uas tsim nyog, feem ntau suav nrog dov mills, ...
Hauj lwm lawm
Khoom Description
Kev kho mob ua haujlwm txias feem ntau suav nrog ob txoj hauv kev: txias dov thiab kos duab txias. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau ob txoj haujlwm txias txias no:
I. Txias dov
Kev npaj ua haujlwm:
Xaiv cov khoom siv txias txias uas tsim nyog, feem ntau suav nrog dov mills, yob, thiab lwm yam. Qhov zoo thiab qhov tseeb ntawm cov yob muaj qhov cuam tshuam tseem ceeb ntawm cov hlau zoo tom qab txias dov.
Tshawb xyuas DH36 shipbuilding steel kom paub meej tias tsis muaj qhov tsis zoo ntawm cov khoom siv raw thiab qhov ntev raws li qhov yuav tsum tau ua.
Rolling txheej txheem:
Xa DH36 steel billets rau hauv dov zeb thiab ua dov nyob rau hauv lub extrusion ntawm yob ntawm chav tsev kub. Kev sib hloov thiab siab ntawm cov yob ua rau cov yas deformation ntawm cov hlau.
Raws li cov hlau hla ntawm cov yob, nws cov tuab maj mam txo qis, thiab qhov dav kuj tseem yuav hloov mus rau qee yam. Nyob rau tib lub sij hawm, cov nplej ntawm cov hlau yog elongated thiab refined, thiab dislocation ceev nce.
Ntau qhov rollings tuaj yeem ua tau. Tus nqi deformation ntawm txhua dov yog feem ntau tswj nyob rau hauv ib tug tej yam ntau yam kom tsis txhob over hardening thiab cracking.
|
Qib |
Chemical compostion% |
||||
|
C |
Si |
Mn |
P |
S |
Als |
|
D |
Tsawg dua lossis sib npaug rau 0.21 |
Tsawg dua lossis sib npaug rau 0.35 |
0.6-1.2 |
Tsawg dua lossis sib npaug rau 0.035 |
Tsawg dua lossis sib npaug rau 0.035 |
Ntau dua lossis sib npaug rau 0.015 |




Kev kho mob tom qab:
Cov hlau tom qab txias dov xav tau kev kho saum npoo kom tshem tawm cov impurities xws li oxide nplai thiab cov roj stains los txhim kho qhov zoo.
Ua qhov ntsuas qhov ntev thiab kev tshuaj xyuas zoo ntawm cov hlau txias-kuav los tiag kom ntseeg tau tias nws qhov tseeb qhov tseeb thiab ua tau raws li qhov yuav tsum tau ua.
Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb GL Marine Steel Phaj Qib DH36, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom txhim khu kev qha thiab cov khoom zoo thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.
Cim npe nrov: gl marine steel phaj qib dh36, Tuam Tshoj gl marine steel phaj qib dh36 lwm tus neeg, hoobkas








