Taw qhia
Hauv kev lag luam marine engineering thiab kev lag luam shipbuilding, cov ntaub ntawv ntseeg tau ncaj qha txiav txim siab qhov project ua tiav lossis tsis ua tiav. Taug kev thaj tsam ntawm ntug hiav txwv dej hiav txwv ntawm North Hiav Txwv, ib qho chaw loj hauv UK- raws li lub nkoj nkoj tau ntsib cov teeb meem tseem ceeb thaum nrhiav cov khoom tseem ceeb rau nws txoj haujlwm tsim kho nkoj tshiab. Cov ntaub ntawv kawm no tshuaj xyuas qhov kawg - mus rau - kawg txheej txheem ntawm kev muab khoom40mm tuab DNV-E36 siab-lub zog nkoj tsim steel daim hlaurau UK kev ua lag luam, ua qauv qhia seb peb tau hais li cas rau cov kev cai nruj raulow -kub toughnessthiabweldabilitylos ntawm kev daws teeb meem kev lag luam.
Qhov project Background: UK Shipbuilding Industry's Stringent Standards
Lub tebchaws United Kingdom muaj ib lub sijhawm ntev -tsim cov cuab yeej cuab tam nkoj tsim, tshwj xeeb tshaj yog nyob rau hauv cov nkoj nkoj thiab siab - cov nkoj ua lag luam kawg, qhov twg cov khoom yuav tsum tau muaj ntau tshaj li cov qauv siv. Hauv kev sib koom tes no, cov neeg siv khoom xav tau sai sai rau ib pawg ntawmDNV-E36 steel phajnrog lub thickness ntawm40 hli.
Qhov no tsis yog ib qho yooj yim shipbuilding hlau. Raws liDNV (Det Norske Veritas)kev faib cov cai, Qib E steel yuav tsum lav qhov cuam tshuam ruaj khov ntawm -40 degree. Peb cov neeg siv khoom tsis yog tsuas yog ntsib cov teeb meem kev ua haujlwm hauv lub ncov qaumteb qabteb lossis siab -latitude dej tab sis kuj ua haujlwm raws li lub sijhawm tsim kho nruj. Lawv xav tau ib tus khub txhim khu kev qha uas muaj peev xwm xa tsis tau cov ntaub ntawv ua raws, tab sis kuj100% tsis yog-kev kuaj kev puas tsuaj (NDT)thiab ruaj khovlos ntawm -thickness (Z-kev taw qhia) cov khoom.
Tus neeg siv khoom cov ntsiab lus mob: Ntau tshaj li kev yuav cov hlau phaj
Los ntawm hauv - kev sib tham tob, peb tau txheeb xyuas peb qhov mob tseem ceeb:
Technical Compliance Risk: Txheem Qib D steel (nrog -20℃cuam tshuam tsis kam) tsis tuaj yeem ua tau raws li cov qauv tsim. Qib E yog qhov yuav tsum tau ua. Txawm li cas los xij, cov neeg muag khoom muaj peev xwm ua kom ruaj khov40 hli tuab E36 daim hlaunrog cov khoom muaj ntawv pov thawj tsis tshua muaj nyob hauv lub ntiaj teb ua lag luam.
Vuam txheej txheem Compatibility: tuab- phaj vuam yog qhov ua rau txias tawg. Cov neeg thov kom cov khoom sivCarbon Equivalent Value (CEV)tswj nruj me ntsis nyob rau hauv tsawg dua los yog sib npaug li 0.38%–0.40% kom ntseeg tau tias muaj kev ruaj ntseg vuam cov hauj lwm txawm nyob rau hauv qis - qhov kub thiab txias rhiav thaum lub caij ntuj no.
Tag nrho Traceability: Raws li DNV- muaj ntawv pov thawj shipyard, txhua lub phaj steel yuav tsum muaj a3.2 soj ntsuam daim ntawv pov thawjnrog tag nrho cov cua sov-tus lej traceability rau tag nrho lub neej kev ruaj ntseg zoo.
Peb txoj kev daws teeb meem: Precision Material Matching & End -mus rau -Txoj Kev Tswj Xyuas Zoo
Hwm Khoom Xaiv & Metallurgical Tsim
Peb muab DNV-E36 daim hlau ua haujlwm nrog cov pa roj carbon tsawg sib npaug thiabNb/V/Ti/Ni micro{0}}alloyedmuaj pes tsawg leeg. Rau qhov40mm thickness specification, peb yuam kom lub zeb ntiav covTMCP (Thermo-Kev Tswj Xyuas Txheej Txheem Txheej Txheem)dov txheej txheem. Cov txheej txheem qib siab no ua kom zoo dua cov qauv nplej, ua kom ntseeg tau tias -40℃cuam tshuam lub zog muaj txiaj ntsig zoo tshaj li cov qauv kev xav tau - peb cov txiaj ntsig kev sim tiag tiag tau sau tseg qhov nruab nrab siab tshaj 50J, zoo tshaj qhov xav tau 34J longitudinal nruab nrab.
Tight Dimensional Tolerances & Nto Zoo
Muab hais tias 40mm poob rau hauv nruab nrab - mus rau - pawg phaj hnyav, peb tau koom tes nrog lub zeb ntawmmeej dav pub tswjkom txo cov neeg siv khoom pov tseg. nruj flatness kam rau ua tau tswj nyob rau hauv tag nrho ua raws liTS EN 10029 EN 10029UK cov qauv.
Independent Thib Peb-Party Survey & Certification
Ua ntej ua zaub mov xa tuaj, peb koom nrog kev ywj pheejDNV cov kws tshawb nrhiavrau ntawm - tshuaj xyuas qhov chaw. Txhua lub phaj tau nruj heevKev kuaj ultrasonic (UT)raws li EN 10160 cov cai. Daim ntawv pov thawj zaum kawg tau muab raws liDNV- tau ntawv pov thawj EN 10204 Hom 3.2 cov ntaub ntawv tshuaj xyuas, ua tau raws li lub nkoj nkoj qhov kev ua raws li kev xav tau.
Delivery Outcomes & Client Feedback
Cov batch ntawm40mm DNV-E36 daim hlautau ua tiav xa mus rau UK chaw nres nkoj raws sijhawm. Thaum lub sij hawm txuas ntxiv thaiv kev sib dhos thiab kev tsim kho lub cev, tus neeg siv tau tshaj tawm:
Weldability zoo heev: Tsis muaj qhov txias txias los yog lamellar tearing teeb meem tshwm sim thaum lub sijhawm ua haujlwm vuam tiag tiag, txo cov nqi rov ua haujlwm dua.
Txhim kho Fabrication Efficiency: Ua tsaug rau qhov zoo tshaj plaws flatness thiab huv si txiav npoo, CNC txiav thiab beveling tsim tau zoo los ntawm kwv yees li15%, accelerating lawv tag nrho cov sij hawm ntau lawm.
Qhov kev vam meej no tsis tsuas yog txhawb nqa peb lub koob npe nrov hauv UK kev ua lag luam tab sis kuj ua rau peb muaj peev xwm ua pov thawj hauv kev tuavsiab - nyuaj, siab - ntawv pov thawjmarine steel phaj yuav tsum.
Tuam Tshoj ib qho - nres cov khoom siv hlau
Los ntawm xyoo ntawm kev nkag siab thiab nag lossis daus ntawm cov hlau, Yuxin Group tam sim no tau dhau los ua cov txheej txheem steel thiab cov chaw tsim khoom, muab ntau yam khoom rau ntau lub tuam txhab tsim kho thiab cov tuam txhab steel qauv thoob ntiaj teb. Ua tsaug rau Yuxin Group txoj kev tshaj lij thiab kev ncaj ncees, nws tau dhau los ua lub ntiaj teb - muaj npe nrov lag luam.
