ABS Qib A Nkoj Hlau Phaj
Cov Khoom Piav Qhia Dab tsi Yog Qhov Yuav Tsum Tau Ua Rau Kev Nyuaj Siab ntawm Qib A Nkoj Hlau Phaj los ntawm ABS Classification Society? Cov ntaub ntawv ntawm Yield Strength Qib Nyob rau hauv lub cheeb tsam ntawm shipbuilding thiab marine engineering, ABS (American Bureau of Shipping) Classification Society plays ib qho tseem ceeb ...
Hauj lwm lawm
Khoom Description
Specification peb muab:
|
Thickness |
1-200 hli |
|
Dav |
1000-4000 hli |
|
Ntev |
5000-15000 hli |
Kev pabcuam: Sandblasting thiab primer
|
Qib |
Chemical compostion% |
|||||
|
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 |
-- |
Ib qho txiaj ntsig zoo rau qib A Ship Steel Phaj tuaj yeem nyob ib puag ncig 235 MPa. Qhov no txhais tau hais tias thaum raug thauj khoom, lub phaj yuav pib deform plastically ntawm kwv yees li 235 megapascals ntawm kev ntxhov siab. Lwm qib siab dua yuav raug teeb tsa ntawm 355 MPa, qhia tias muaj kev tiv thaiv ntau dua rau cov yas deformation thiab muaj peev xwm nqa tau ntau dua.
Qhov kev txiav txim siab ntawm cov qib tsim nyog lub zog muaj zog nyob ntawm ntau yam xws li qhov chaw thiab qhov tseem ceeb ntawm cov khoom hauv lub nkoj cov qauv, qhov kev xav tau ntawm kev ua haujlwm, thiab tag nrho cov qauv tsim. Rau cov txheej txheem tseem ceeb xws li lub hull lossis cov tswv cuab tseem ceeb, cov qhab nia siab zog yuav raug xaiv los ua kom muaj kev nyab xeeb thiab kev ntseeg tau.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias ABS Classification Society cov cai yuav tsum tau hloov kho tas li thiab hloov kho kom muaj kev cuam tshuam txog kev nce qib thev naus laus zis tshiab thiab kev coj ua zoo tshaj plaws hauv kev lag luam. Shipbuilders thiab cov khoom siv yuav tsum nyob twj ywm ua raws li cov kev hloov pauv no kom ntseeg tau tias kev ua raws cai thiab kev tsim cov qib siab A Ship Steel Phaj uas ua tau raws li cov qauv xav tau ntawm kev lag luam marine.
Hauv cov ntsiab lus, ABS Classification Society cov kev cai rau qhov cuam tshuam rau qhov hnyav thiab cov khoom muaj zog ntawm Qib A Nkoj Steel Phaj yog cov qauv tseem ceeb uas ua rau muaj kev nyab xeeb thiab kev ua haujlwm ntawm cov nkoj tsim nrog cov khoom siv no.
Cim npe nrov: Tuam Tshoj abs qib ib lub nkoj steel phaj, Tuam Tshoj abs qib ib lub nkoj steel phaj lwm tus neeg, hoobkas
