BV DH40 Shipbuilding Steel Phaj Chaw tsim tshuaj paus Grooved Plate

BV DH40 shipbuilding steel phaj yog cov khoom zoo siv hauv kev lag luam shipbuilding. Ntawm no yog ib qho kev taw qhia rau BV DH40 shipbuilding steel phaj los ntawm cov chaw tsim tshuaj paus qhov kev xav thiab nws grooved phaj variant:

 

Chaw tsim tshuaj paus zoo thiab cov txheej txheem:

 

Raws li cov chaw tsim khoom ntawm BV DH40 shipbuilding steel phaj, nruj tswj kev ntsuas tau siv thoob plaws hauv cov txheej txheem tsim khoom. Cov hlau yog tsim los siv cov txheej txheem metallurgical siab heev los xyuas kom meej cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab.

 

Kev xaiv khoom: Cov ntaub ntawv zoo raw khoom tau ua tib zoo xaiv los xyuas kom cov hlau ua tau raws li qhov yuav tsum tau ua ntawm kev tsim khoom nkoj. Qhov no suav nrog kev ua kom muaj qhov sib npaug ntawm cov khoom xws li carbon, manganese, silicon, thiab lwm yam alloying.

Melting thiab Casting: Cov hlau yog melted nyob rau hauv loj furnaces nyob rau hauv kev tswj tej yam kev mob kom ua tiav homogeneous muaj pes tsawg leeg. Cov hlau molten yog ces muab pov rau hauv slabs los yog ingots siv cov txheej txheem casting.

Kub Rolling: Cov slabs cam khwb cia yog reheated thiab dhau los ntawm ib tug series ntawm chais kom txo lawv cov thickness thiab zoo li lawv rau hauv daim hlau. Kub dov imparts lub zog thiab ductility rau cov hlau.

Kev soj ntsuam zoo: Tom qab kub dov, cov hlau phaj yuav raug kuaj xyuas kom zoo. Qhov no suav nrog kev txheeb xyuas qhov tseeb qhov tseeb, qhov zoo ntawm qhov chaw, thiab cov khoom siv kho tshuab xws li tensile lub zog, tawm lub zog, thiab elongation. Cov kev sim uas tsis yog kev puas tsuaj xws li kev kuaj ultrasonic thiab kev soj ntsuam cov khoom sib nqus kuj tseem siv tau los kuaj xyuas cov teeb meem sab hauv.

 

Grooved Phaj Variant:

 

Lub grooved phaj variant ntawm BV DH40 shipbuilding steel muaj cov txiaj ntsig ntxiv hauv qee yam kev siv. Grooved daim hlau muaj cov kab sib txuas ntawm cov grooves lossis cov channel ntawm ib lossis ob sab ntawm lub phaj.

 

Txhim kho Bonding: Cov grooves muab ib tug neeg kho tshuab qhov tseem ceeb rau kev sib raug zoo nrog lwm cov ntaub ntawv xws li coatings los yog rwb thaiv tsev. Qhov no tuaj yeem txhim kho qhov adhesion thiab durability ntawm cov ntaub ntawv no, txo qhov kev pheej hmoo ntawm delamination lossis tsis ua haujlwm.

Dej thiab cua tshuab: Hauv qee qhov kev siv, cov grooves tuaj yeem ua raws li cov kav dej lossis txoj hauv kev ua pa. Qhov no tuaj yeem pab tiv thaiv kev sib sau ntawm cov dej los yog cov dej noo, txo qhov kev pheej hmoo ntawm corrosion thiab txhim kho tag nrho cov kev ua tau zoo ntawm cov qauv.

Aesthetic Appeal: Grooved daim hlau kuj tuaj yeem ntxiv qhov zoo nkauj rau lub nkoj tsim. Cov grooves tuaj yeem tsim ib qho kev ntxhib los mos uas ua rau lub nkoj zoo nkauj.

 

 

Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Properties
Qib	C	Si	Mn	P	S	Als
A	Tsawg dua lossis sib npaug rau 0.21	Tsawg dua lossis sib npaug rau 0.50	Ntau tshaj lossis sib npaug li 2.5C	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035
B	Tsawg dua lossis sib npaug rau 0.21	Tsawg dua lossis sib npaug rau 0.35	0.8~1.2	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035
D	Tsawg dua lossis sib npaug rau 0.21	Tsawg dua lossis sib npaug rau 0.35	0.6~1.2	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
E	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.35	0.7~1.2	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
AW 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
DH 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
EH 32	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
AW 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
DH 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
EH 36	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
AW 40	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
DH 40	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015
EH 40	Tsawg dua lossis sib npaug rau 0.18	Tsawg dua lossis sib npaug rau 0.50	0.9~1.6	Tsawg dua lossis sib npaug rau 0.035	Tsawg dua lossis sib npaug rau 0.035	Ntau dua lossis sib npaug rau 0.015

 

 

 

Cov ntawv thov hauv Shipbuilding:

 

BV DH40 shipbuilding steel phaj thiab nws grooved variant yog dav siv nyob rau hauv ntau yam kev siv nyob rau hauv lub shipbuilding kev lag luam:

 

Hull Kev Tsim Kho: Cov hlau yog siv rau kev tsim cov nkoj hulls, nrog rau lub lawj, sab, thiab hauv qab. Nws lub zog siab thiab tawv tawv ua rau nws tsim nyog rau kev tiv thaiv kev ntxhov siab thiab kev cuam tshuam thaum lub sijhawm ua haujlwm ntawm lub nkoj.

Superstructures: Nws kuj yog siv rau kev tsim kho ntawm cov tsev loj xws li cabins, txuas hniav, thiab masts. Cov hlau zoo vuam cov khoom thiab qhov ntev stability ua rau nws yooj yim rau fabricate complex duab.

Offshore Structures: BV DH40 steel phaj tuaj yeem siv rau hauv kev tsim kho ntawm ntug dej hiav txwv platform thiab lwm cov qauv hauv hiav txwv. Nws corrosion kuj thiab durability ua rau nws haum rau hnyav marine ib puag ncig.

 

 

 

 

 

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 BV DH40 Shipbuilding Steel Phaj Chaw Tsim Tshuaj Grooved 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: bv dh40 shipbuilding steel phaj chaw tsim tshuaj paus grooved phaj, Tuam Tshoj bv dh40 shipbuilding steel phaj chaw tsim tshuaj paus grooved phaj lwm tus neeg, hoobkas