NK Gr.B Shipbuilding Steel Phaj yog cov khoom siv tseem ceeb hauv kev tsim khoom hauv nkoj thiab sab nrauv engineering. Nov yog cov lus qhia ntxaws:

 

Tshuaj muaj pes tsawg leeg:

 

Cov pa roj carbon (C): Cov ntsiab lus siab tshaj plaws yog 0.21%.

Silicon (Si): Cov ntsiab lus siab tshaj plaws yog 0.35%.

Manganese (Mn): Cov ntsiab lus tsawg kawg yog 0.80%.

Phosphorus (P): Cov ntsiab lus siab tshaj plaws yog 0.035%.

Sulfur (S): Cov ntsiab lus siab tshaj plaws yog 0.035%.

Copper (Cu): Cov ntsiab lus siab tshaj plaws yog 0.35%.

Chromium (Cr): Cov ntsiab lus siab tshaj plaws yog 0.30%.

Nickel (Ni): Cov ntsiab lus siab tshaj plaws yog 0.30%.

 

 

 

 

 

 

Siab zog tshuaj muaj pes tsawg leeg
Qib	C	Si	Mn	P	S
DNV hlau	0.18	0.10-0.35	0.9-1.6	0.035	0.035

 

 

 

Cov xwm txheej ntxiv:

 

Kev kuaj ultrasonic (UT) tuaj yeem ua tiav raws li qhov yuav tsum tau ua txhawm rau txheeb xyuas qhov tsis xws ntawm cov hlau phaj.

Muaj ntau yam kev xa khoom los xaiv, xws li kub-kuav los tiag (AR), normalized condition (N), quenched thiab tempered mob (Q + T), thiab lwm yam.

Z - kev ntsuas kev ua tau zoo (Z15, Z25, Z35, thiab lwm yam) tuaj yeem ua kom tau raws li qhov yuav tsum tau ua ntawm cov hlau phaj hauv thickness kev taw qhia.

Charpy V - qhov ntsuas qhov cuam tshuam tuaj yeem ua tiav los ntsuas qhov toughness thiab cuam tshuam tsis kam ntawm steel daim hlau.

 

Hauv ib lo lus, NK Gr.B Shipbuilding Steel Phaj yog cov phaj hlau uas muaj kev ua tau zoo heev thiab ua raws li cov qauv kev faib tawm hauv zej zog. Nws yog dav siv nyob rau hauv lub tshav pob ntawm shipbuilding thiab offshore engineering. Cov tuam ntxhab thiab cov muag khoom sib txawv tuaj yeem sib txawv hauv cov txheej txheem tsim khoom tshwj xeeb thiab kev tswj hwm zoo. Yog li ntawd, thaum yuav khoom, nws yog ib qho tsim nyog yuav tau xaiv cov neeg muag khoom txhim khu kev qha thiab xaiv cov kev qhia tshwj xeeb thiab kev ua tau zoo - qib steel phaj raws li cov kev xav tau tshwj xeeb.

 

 

 

 

 

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.B Shipbuilding Steel Phaj, 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 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, ntau txoj hauv kev txheeb cais 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: nk gr.b shipbuilding steel phaj, Tuam Tshoj nk gr.b shipbuilding steel phaj lwm tus neeg, hoobkas