Hlau Phaj Rau Nkoj Thiab Roj Platform
Cov Khoom Piav Qhia Cov Hlau Hlau rau nkoj thiab roj platform ua lub luag haujlwm tseem ceeb hauv kev lag luam marine thiab offshore. Ntawm no yog cov yam ntxwv thiab cov kev xav tau ntawm cov hlau phaj: Rau Nkoj: 1. Lub zog thiab Durability: Shipbuilding steel daim hlau yuav tsum muaj lub zog siab los tiv thaiv ...
Hauj lwm lawm
Khoom Description
Hlau daim hlau rau nkoj thiab roj platform ua lub luag haujlwm tseem ceeb hauv kev lag luam marine thiab offshore. Ntawm no yog cov yam ntxwv thiab cov kev xav tau ntawm cov hlau phaj:
Rau Nkoj:
1. Lub zog thiab kav ntev:
Shipbuilding steel daim hlau yuav tsum muaj lub zog siab los tiv thaiv ntau lub zog ua haujlwm ntawm lub nkoj thaum nws ua haujlwm. Qhov no suav nrog qhov hnyav ntawm lub nkoj nws tus kheej, cov khoom thauj nws nqa, thiab lub zog muaj zog los ntawm nthwv dej thiab cua. Cov hlau phaj tseem yuav tsum tau ua kom ntev los tiv thaiv corrosion los ntawm seawater thiab lwm yam ib puag ncig. Piv txwv li, high-strength low-alloy steels feem ntau yog siv rau nkoj hulls raws li lawv muab ib tug zoo ua ke ntawm lub zog thiab toughness.
2. Weldability:
Txij li cov nkoj tau tsim los ntawm kev sib txuas ntau cov hlau phaj ua ke, cov hlau phaj yuav tsum muaj qhov zoo weldability. Qhov no txhais tau tias lawv tuaj yeem koom tau yooj yim yam tsis muaj kev cuam tshuam lub zog thiab kev ncaj ncees ntawm cov pob qij txha welded. Cov txheej txheem vuam tshwj xeeb thiab cov khoom siv yuav tsum tau ua kom ntseeg tau tias kev vuam zoo ntawm cov hlau phaj.
| Mechanical zog | ||||||||||
| Qib | Yield zog δ Mpa Ntau dua lossis sib npaug | Tensile zog db MPa |
Elongation δ% Ntau dua lossis sib npaug | Ntsuas kub | V ballistic ua haujlwm | |||||
| Thickenss hli | ||||||||||
| Tsawg dua los yog sib npaug li 50 | ＞50~70 | ＞70~100 | ||||||||
| L | T | L | T | L | T | |||||
| A | 235 | 400~520 | 22 | 20 | --- | --- | 24 | 41 | 27 | |
| B | 235 | 400~520 | 22 | 0 | 27 | 20 | 34 | 24 | 41 | 27 |
| D | 235 | 400~520 | 22 | -20 | 27 | 20 | 34 | 24 | 41 | 27 |
| E | 235 | 400~520 | 22 | -40 | 27 | 20 | 34 | 24 | 41 | 27 |
| AW 32 | 315 | 440~570 | 22 | 0 | 31 | 22 | 38 | 26 | 46 | 31 |
| DH 32 | 315 | 440~570 | 22 | -20 | 31 | 22 | 38 | 26 | 46 | 31 |
| EH 32 | 315 | 440~570 | 22 | -40 | 31 | 22 | 38 | 26 | 46 | 31 |
| AW 36 | 355 | 490~630 | 21 | 0 | 34 | 24 | 41 | 27 | 50 | 34 |
| DH 36 | 355 | 490~630 | 21 | -20 | 34 | 24 | 41 | 27 | 50 | 34 |
| EH 36 | 355 | 490~630 | 21 | -40 | 34 | 24 | 41 | 27 | 50 | 34 |
| AW 40 | 390 | 510~660 | 20 | 0 | 41 | 27 | --- | |||
| DH 40 | 390 | 510~660 | 20 | -20 | 41 | 27 | ||||
| EH 40 | 390 | 510~660 | 20 | -40 | 41 | 27 | ||||
3. Kev cuam tshuam tsis zoo:
Cov nkoj yuav ntsib kev cuam tshuam los ntawm kev sib tsoo nrog lwm cov nkoj, cov khoom ntab, lossis thaum ua haujlwm berthing. Yog li ntawd, cov hlau phaj siv hauv kev tsim cov nkoj yuav tsum muaj kev cuam tshuam zoo los tiv thaiv kev puas tsuaj thiab ua kom muaj kev nyab xeeb ntawm lub nkoj thiab nws cov neeg coob. Qhov no feem ntau ua tiav los ntawm kev tswj cov microstructure thiab mechanical zog ntawm cov hlau.
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 Hlau Hlau Rau Nkoj Thiab Roj Platform, 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: steel phaj rau nkoj thiab roj platform, Tuam Tshoj steel daim hlau rau nkoj thiab roj platform lwm tus neeg, hoobkas
