LR Marine Steel Phaj Qib FH32

LR Marine Steel Phaj Qib FH32 yog lub zog siab shipbuilding steel phaj ntawv pov thawj los ntawm Lloyd's Register. Nov yog qee cov ntsiab lus hais txog nws:

 

Tshuaj muaj pes tsawg leeg:

 

Nws muaj cov pa roj carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), thiab tej zaum kuj muaj me me ntawm alloying ntsiab xws li niobium (Nb), vanadium (V) , thiab titanium (Ti). Cov ntsiab lus no tau ua tib zoo tswj kom ua tiav qhov xav tau cov khoom siv kho tshuab thiab kev tiv thaiv corrosion.

Piv txwv li, cov ntsiab lus carbon feem ntau yog khaws cia nyob rau hauv ib qho kev sib npaug ntawm lub zog thiab weldability.

 

Mechanical Properties:

 

High yield zog: Lub zog tawm los ntawm FH32 qib steel phaj yog qhov siab, uas ua rau nws tiv taus cov khoom tseem ceeb yam tsis muaj deformation mus tas li.

Lub zog tensile: Nws muaj lub zog tensile zoo, kom ntseeg tau tias nws tuaj yeem tiv taus ncab thiab tawg nyob rau hauv ntau yam kev ntxhov siab.

Impact toughness: Ntawm qhov sib txawv ntawm qhov kub thiab txias, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias ib puag ncig, FH32 steel phaj tuav ib theem ntawm kev cuam tshuam toughness los xyuas kom meej kev nyab xeeb thiab kev cia siab ntawm cov nkoj nyob rau hauv hnyav tej yam kev mob.

 

Daim ntawv thov:

 

Feem ntau siv rau hauv kev tsim cov nkoj hulls, tshwj xeeb tshaj yog rau cov nkoj loj thiab nruab nrab. Nws tuaj yeem siv rau lub plhaub plhaub, lub lawj, bulkhead, thiab lwm yam khoom tseem ceeb.

Kuj tseem siv tau rau qee qhov kev tsim vaj tsev sab nrauv vim nws cov khoom siv zoo heev thiab kev tiv thaiv corrosion.

 

Qhov zoo:

 

Lub zog siab thiab tawv tawv: Ua kom muaj kev ncaj ncees thiab kev nyab xeeb ntawm cov nkoj thiab cov qauv sab nrauv.

Weldability zoo: Ua kom yooj yim rau kev tsim kho thiab txo qhov kev pheej hmoo ntawm vuam tsis xws luag.

Corrosion kuj: tuaj yeem tiv taus qhov corrosive ib puag ncig ntawm seawater thiab marine huab cua, prolonging lub neej kev pab cuam ntawm cov qauv.

 

Lub koom haum kev faib tawm yog ib lub koom haum tsis yog tsoomfwv uas tsim thiab tswj cov txheej txheem kev tsim kho thiab kev ua haujlwm ntawm cov nkoj thiab cov qauv hauv ntug dej hiav txwv.

Nws suav nrog DNV GL, ABS, NK, LR, BV, CCSA, RINA, GL thiab lwm yam; 9 lub koom haum faib loj tshaj plaws.

LR yog hais txog Lloyd's Register Group Limited, lub koom haum UK siab rau kev tshawb fawb thiab kev kawm hauv science thiab engineering. Nws yog lub koom haum maritime tshwj xeeb.

Specification peb muab:

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

 

 

Shipbuilding steel phaj zoo haum rau kev tsim cov nkoj, nkoj, nkoj nkoj, thiab lwm yam qauv, vim nws yog lub teeb hauv qhov hnyav, siab tensile lub zog, thiab zoo dua nyob rau hauv corrosion tsis kam tshaj lwm yam qauv steel phaj, ua kom nws zoo dua. rau kev tsim kho kom zoo dua. Feem ntau ntawm cov ntug dej hiav txwv thiab cov dej hiav txwv yog tsim los ntawm cov pa roj carbon thiab alloy steel phaj. Nkoj hulls, sab saum toj decks, bulkheads, thauj tog rau nkoj chains, bulk carriers, nrog rau cov thawv ships tag nrho cia siab rau cov khoom ntawm cov steels.

Ntxiv rau qhov no, cov hlau no tseem ua lub luag haujlwm txiav txim siab hauv marine engineering tej yaam num, thiab lawv muaj peev xwm nrhiav tau nyob txhua qhov chaw thaum lawv koom nrog offshore roj platforms, piers, thiab cov hlab ntsha. Hlau nrog cov ntsiab lus alloying txhim kho lawv cov kav ntev thiab muaj peev xwm tiv thaiv xeb. Cov qauv siv tau ntev dua thaum tsim los ntawm qib tshwj xeeb steels, thiab lawv tuaj yeem tiv taus qhov corrosion uas feem ntau pom muaj nyob hauv lwm cov hlau lossis lwm yam khoom siv.

 

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 cov LR Marine Steel Phaj Qib FH32, 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, 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: Tuam Tshoj Lr Marine Steel Phaj Qib FH32 lwm tus neeg, Hoobkas