NK DH32 Shipbuilding Steel Phaj

Cov hauv qab no yog kev taw qhia rau NK DH32 shipbuilding steel daim hlau:

 

I. Txheej txheem cej luam
NK DH32 shipbuilding steel daim hlau yog siab - lub zog shipbuilding structural steels uas ua raws li cov specifications ntawm Nippon Kaiji Kyokai (NK). Qhov "D" qhia txog qib tshwj xeeb zoo, "H" qhia lub zog siab, thiab "32" qhia tias lub zog tawm los tsis tsawg dua 315MPa.

 

II. Tshuaj muaj pes tsawg leeg

 

Cov ntsiab lus tseem ceeb

Lawv muaj cov ntsiab lus tseem ceeb xws li carbon (C), silicon (Si), manganese (Mn), phosphorus (P), thiab sulfur (S). Cov proportions ntawm cov ntsiab lus no tau ua tib zoo kho kom paub meej cov yam ntxwv ntawm cov hlau. Piv txwv li, cov ntsiab lus manganese tuaj yeem txhim kho lub zog thiab toughness ntawm cov hlau.

Cov hlau alloy

Lawv yuav muaj me me ntawm cov ntsiab lus hlau xws li niobium (Nb) thiab vanadium (V). Cov ntsiab lus ntawm cov hlau no tuaj yeem kho cov qauv ntawm cov nplej thiab txhim kho lub zog, toughness, thiab vuam kev ua tau zoo ntawm cov hlau.

 

III. Mechanical Properties

 

Lub zog

Lub zog tawm los tsis tsawg dua 315MPa, thiab lub zog tensile nyob nruab nrab ntawm 440 - 570MPa, uas ua rau nws tiv taus qhov kev ntxhov siab loj uas tshwm sim thaum lub nkoj taug kev, thauj khoom, thiab raug cuam tshuam los ntawm cua thiab nthwv dej.

Toughness

Nws muaj qhov zoo toughness, tshwj xeeb tshaj yog nws muaj peev xwm tswj tau qhov cuam tshuam zoo nyob rau hauv qhov kub thiab txias. Piv txwv li, nyob rau hauv ib puag ncig uas tsis muaj qhov kub ntawm - 20 degree, nws lub zog cuam tshuam tseem tuaj yeem ua tau raws li cov kev cai nruj ntawm cov kev faib tawm hauv zej zog, uas yog qhov tseem ceeb rau cov nkoj caij nkoj hauv hiav txwv txias thiab tuaj yeem tiv thaiv kev tawg ntawm qhov tawg. hlau phaj.

Vuam kev ua tau zoo

Nws muaj qhov ua tau zoo vuam zoo thiab tuaj yeem hloov mus rau ntau txoj kev vuam, xws li phau ntawv arc vuam thiab roj tiv thaiv vuam. Lub zog thiab toughness ntawm welded sib koom ua ke zoo ib yam li cov hlau puag, kom ntseeg tau tias tag nrho lub zog thiab kev ntseeg siab ntawm cov qauv nkoj.

 

IV. Daim ntawv thov teb

 

Nkoj Qauv

Nws yog tsuas yog siv nyob rau hauv lub hull qauv ntawm ships, xws li lub hull phaj, lawj, bulkhead, thiab tav ntawm qhov tseem ceeb. Cov khoom no yuav tsum tau dais cov kev ntxhov siab thiab kev thauj khoom hauv cov lus qhia sib txawv, thiab lub zog siab thiab lub zog zoo ntawm NK DH32 steel daim hlau tuaj yeem ua kom muaj kev nyab xeeb ntawm lub nkoj nyob rau hauv ntau yam kev ua haujlwm.

Offshore Engineering

Nws kuj tseem siv dav hauv kev ua haujlwm ntawm ntug dej hiav txwv engineering, xws li kev tsim kho ntawm ntug dej hiav txwv platform thiab tso cov kav dej hauv qab. Cov qauv kev tsim vaj tsev no tseem yuav tsum tau ntsib cov chaw hauv hiav txwv nyuaj thiab cov kev xav tau siab - siv zog, thiab NK DH32 steel daim hlau tuaj yeem ua tau raws li cov kev cai tshwj xeeb no.

 

 

Specification peb muab:

Thickness	3-200 hli
Dav	1500-4000 hli
Ntev	5000-15000 hli

Kev cuam tshuam ntawm kev faib pawg neeg pov thawj ntawm kev tsim nkoj yog raws li hauv qab no:

 

Ua kom muaj kev nyab xeeb thiab zoo

 

Kev faib tawm hauv zej zog daim ntawv pov thawj muab cov txheej txheem nruj ntawm kev nyab xeeb thiab cov qauv zoo. Cov nkoj tsim ua raws li cov kev cai uas tau lees paub no muaj peev xwm tiv taus qhov hnyav marine ib puag ncig, txo qhov kev pheej hmoo ntawm kev ua haujlwm tsis zoo thiab ua kom muaj kev nyab xeeb ntawm cov neeg coob thiab cov khoom thauj thaum caij nkoj.

Cov txheej txheem ntawv pov thawj suav nrog kev tshuaj xyuas cov ntaub ntawv ntxaws ntxaws, cov txheej txheem tsim kho, thiab kev tsim tag nrho. Qhov no ua kom ntseeg tau tias tsuas yog cov ntaub ntawv zoo, xws li cov ntawv pov thawj steel, tau siv, thiab qhov kev tsim kho tau ua raws li cov kev coj ua zoo tshaj plaws hauv kev lag luam.

 

Ua raws li Cov Kev Cai Thoob Ntiaj Teb

 

Cov nkoj yuav tsum ua raws li kev cai thoob ntiaj teb maritime. Kev faib cov ntawv pov thawj hauv zej zog pab xyuas kom cov nkoj ua tau raws li cov qauv thoob ntiaj teb no. Qhov no yog qhov tseem ceeb rau kev lag luam thoob ntiaj teb vim tias cov nkoj tsis ua raws cai yuav raug txwv lossis raug txwv tsis pub nkag ntawm cov chaw nres nkoj thoob ntiaj teb.

Daim ntawv pov thawj ua pov thawj lees paub tias lub nkoj ua raws li cov kev cai lij choj thiab cov kev cai cuam tshuam txog kev nyab xeeb, kev tiv thaiv ib puag ncig, thiab kev ua haujlwm zoo.

 

Txhim kho Marketability thiab Insurance

 

Ib lub nkoj nrog kev faib cov ntawv pov thawj hauv zej zog muaj kev lag luam ntau dua. Cov neeg tsav nkoj thiab cov neeg ua haujlwm pom tias nws yooj yim dua rau charter lossis muag lub nkoj uas muaj ntawv pov thawj vim nws muab kev ntseeg siab rau cov neeg yuav khoom lossis cov neeg ua haujlwm txog lub nkoj kom zoo thiab ua raws.

Cov tuam txhab tuav pov hwm feem ntau tso siab rau kev faib cov ntawv pov thawj hauv zej zog thaum txiav txim siab nqi. Lub nkoj muaj ntawv pov thawj zoo li yuav nyiam cov nqi pov hwm qis dua vim nws suav tias yog qhov kev pheej hmoo qis dua, uas tuaj yeem ua rau muaj txiaj ntsig zoo rau tus tswv nkoj hauv lub neej ntawm lub nkoj.

 

 

 

 

 

 

 

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 DH32 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 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: nk dh32 nkoj tsim steel phaj, Tuam Tshoj nk dh32 nkoj tsim steel phaj lwm tus neeg, hoobkas