ABS Qib D Nkoj Hlau Phaj
Cov Khoom Piav Qhia Cov Ntsiab Lus rau Kev Ntsuas Qhov Zoo ntawm ABS Qib D Nkoj Hlau Phaj Thaum nws los rau kev ntsuam xyuas qhov zoo ntawm ABS Qib D Nkoj Hlau Phaj, ntau yam tseem ceeb yuav tsum tau xav txog. Cov yam ntxwv no ua raws li cov qauv ntsuas los txiav txim siab seb cov phaj hlau puas ua tau raws li ...
Hauj lwm lawm
Khoom Description
Specification peb muab:
|
Thickness |
2-200 hli |
|
Dav |
1000-4000 hli |
|
Ntev |
5000-15000 hli |
Kev pabcuam: Sandblasting thiab primer
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Qib |
Chemical compostion% |
||||
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C |
Si |
Mn |
P |
S |
Als |
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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 |
Qhov Kev Ntsuam Xyuas Qhov Zoo ntawm ABS Qib D Nkoj Hlau Phaj
Thaum nws los ntsuas qhov zoo ntawm ABS Qib D Nkoj Hlau Phaj, ntau qhov tseem ceeb yuav tsum tau xav txog. Cov yam ntxwv no ua raws li cov qauv ntsuas los txiav txim siab seb cov phaj hlau puas ua tau raws li cov kev cai nruj ntawm kev lag luam shipbuilding.
Ib qho ntawm cov tseem ceeb tshaj plaws yog cov khoom siv kho tshuab ntawm lub phaj. Lub zog tensile yog qhov tseem ceeb tshaj plaws vim nws qhia tias lub phaj muaj peev xwm tiv thaiv kev ncab thiab rub lub zog. Lub zog tensile siab ua kom ntseeg tau tias cov phaj hlau tuaj yeem tiv taus lub zog thiab feem ntau cov khoom hnyav uas tau ntsib thaum lub nkoj caij nkoj, zoo li txoj hlua ruaj khov uas tsis nrawm nrawm. Yield zog, ntawm qhov tod tes, cim lub ntsiab lus ntawm lub phaj pib deform plastically. Cov cuab yeej no pab cov engineers kwv yees qhov siab tshaj plaws ntawm lub phaj tuaj yeem ua haujlwm ua ntej hloov pauv mus tas li, zoo ib yam li paub txog qhov txwv ntawm lub caij nplooj ntoo hlav ua ntej nws poob nws cov duab. Hardness yog lwm yam cuab yeej cuab tam uas cuam tshuam rau lub phaj tsis kam hnav thiab puas. Lub phaj nyuaj dua yog qhov zoo dua los tiv thaiv qhov kev txhuam tas li thiab scuffing nyob rau hauv qhov hnyav marine ib puag ncig, piv rau cov ntaub thaiv tawv tawv uas tsis yooj yim tau khawb.
Corrosion kuj yog ib qho tseem ceeb rau kev ntsuam xyuas qhov zoo ntawm cov hlau phaj no. Marine ib puag ncig, nrog nws cov dej qab ntsev thiab dej noo, ua rau muaj kev hem thawj ntawm corrosion rau hlau. Lub siab zoo ABS Qib D Nkoj Hlau Phaj yuav tsum muaj cov khoom zoo tiv thaiv corrosion, zoo ib yam li cov txheej tiv thaiv uas tiv thaiv xeb los ntawm kev noj ntawm qhov chaw. Qhov no pab tswj kev ncaj ncees thiab lub neej ntev ntawm lub nkoj cov qauv nyob rau lub sijhawm.
Lub microstructure ntawm steel phaj kuj yog ib qho tseem ceeb qhia txog nws qhov zoo. Ib qho zoo thiab homogeneous microstructure pab txhim kho cov khoom siv kho tshuab thiab sib xws hauv kev ua haujlwm. Nws zoo li ib pab neeg ua haujlwm tau zoo uas ua haujlwm ua ke kom ua tau zoo tshaj plaws. Cov qoob loo loj, kev faib tawm, thiab muaj qhov tsis xws luag lossis suav nrog hauv microstructure tuaj yeem cuam tshuam rau lub phaj lub zog, toughness, thiab ductility.
Weldability yog lwm qhov kev txiav txim siab tseem ceeb. Hauv kev tsim lub nkoj, ntau qhov kev ua haujlwm vuam yog tsim nyog los koom nrog cov hlau phaj. Lub phaj nrog zoo weldability ua kom cov pob qij txha muaj zog thiab txhim khu kev qha, zoo ib yam li seamless stitching uas tuav cov ntaub ua ke ruaj khov. Weldability tsis zoo tuaj yeem ua rau cov ntsiab lus tsis muaj zog thiab muaj peev xwm ua tsis tiav hauv lub nkoj cov qauv.
Cim npe nrov: Tuam Tshoj abs qib d nkoj steel phaj, Tuam Tshoj abs qib d nkoj steel phaj lwm tus neeg, hoobkas
