NK-Gr.A Shipbuilding Steel Phaj
Cov Khoom Piav Qhia Corrosion Resistance Nyob rau hauv ib puag ncig marine, corrosion yog ib qho kev txhawj xeeb loj. NK - Gr.A steel phaj muaj qee yam corrosion-resistant zog. Cov hlau saum npoo tuaj yeem tsim cov zaj duab xis passive uas tuaj yeem tiv thaiv nws los ntawm corrosive los ntawm seawater rau qee qhov....
Hauj lwm lawm
Khoom Description
Corrosion Resistance
Nyob rau hauv ib puag ncig marine, corrosion yog ib qho kev txhawj xeeb loj. NK - Gr.A steel phaj muaj qee yam corrosion-resistant zog. Cov hlau saum npoo tuaj yeem tsim cov zaj duab xis passive uas tuaj yeem tiv thaiv nws los ntawm corrosive los ntawm dej hiav txwv mus rau qee qhov. Txawm li cas los xij, kev tiv thaiv ntxiv xws li kev pleev xim lossis txheej txheej feem ntau siv los txhim kho nws cov corrosion kuj. Cov muaj pes tsawg leeg ntawm cov hlau thiab cov microstructure kuj ua lub luag haujlwm hauv kev txiav txim siab nws cov kev tiv thaiv corrosion. Piv txwv li, muaj qee yam alloying ntsiab lus thiab nplua - grained microstructure tuaj yeem pab ua kom qeeb ntawm cov txheej txheem corrosion.
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Qib |
(wt%) Chemical Composition (wt%) |
|||||||||||
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C |
Si |
Mi |
P |
S |
Cr |
Ni |
Mo |
Cu |
Raws li |
Sb |
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12Cr2Mo1R (H) |
Tsawg dua lossis sib npaug rau 0.15 |
Tsawg dua lossis sib npaug rau 0.15 |
0.30-0.60 |
Tsawg dua lossis sib npaug rau 0.010 |
Tsawg dua lossis sib npaug rau 0.010 |
2.0-2.5 |
Tsawg dua lossis sib npaug rau 0.20 |
0.90-1.10 |
Tsawg dua lossis sib npaug rau 0.20 |
Tsawg dua lossis sib npaug rau 0.016 |
Tsawg dua lossis sib npaug rau 0.003 |
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Vuam thiab Fabrication
NK - Gr.A steel phaj muaj cov yam ntxwv zoo vuam. Nws tuaj yeem welded siv cov txheej txheem vuam xws li arc vuam thiab roj-shielded vuam. Thaum vuam, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov txheej txheem vuam tsim nyog los xyuas kom meej qhov zoo ntawm qhov sib txuas. Qhov zoo weldability ntawm no steel phaj tso cai rau yooj yim fabrication ntawm complex nkoj lug. Ntxiv rau qhov vuam, nws tseem tuaj yeem ua tiav los ntawm txoj hauv kev xws li txiav, khoov, thiab tsim los tsim cov duab uas xav tau rau cov khoom siv nkoj tsim.
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 NK-Gr.A Shipbuilding Steel Phaj, thiab tsim cov kev qhia 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 lag luam txhim khu kev qha thiab zoo heev 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.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.
Cim npe nrov: nk-gr.a shipbuilding steel phaj, Tuam Tshoj nk-gr.a shipbuilding steel phaj lwm tus neeg, hoobkas
