Dab tsi ua rau 5083 alloy lub marine kev lag luam txheem?
Qhov no magnesium-aluminium alloy tsis kam tawm ntsev corrosion los ntawm txheej oxide txheej. Mob khaub thuas-ua haujlwm nce ntxiv rau nws lub zog rau 300mpa tawm los lub zog. Vuam compatibility tso cai rau kev ua haujlwm hull tsis muaj kub-cuam tshuam cheeb tsam tsis muaj zog. Kev cuam tshuam kev cuam tshuam txog kev ua dej khov. Cov nkoj nres tsheb thoob ntiaj teb haus 2 lab tons ib xyoo.
Aluminium nkoj tsim rau roj efficiency?
Nyias-walled extrusions txo qhov ceeb thawj los ntawm 50% tiv thaiv steel nkoj. Hydrodynamic hull cov ntawv no tsawg kawg li luag. Cua tshuab tshuab sib txuas nrog txhuas lub buoyancy. LNG Cov Tankers Siv Aluminium Rau Cryogenic Muaj Nyob On -162 degree. Kev suav cov dej muaj cov kua dej dynamics ua kom ua tau zoo txhuas feem chaw.
Dab tsi corrosion tiv thaiv txuas ntxiv kev pabcuam lub neej?
Caws zinc anodes muab kev tiv thaiv Cathodic. Epoxy Txheej ci nrog aluminium flakes tsim cov txheej txheem teeb meem. Kev qhuas tam sim no tau kho cov hluav taws xob. Kev ntsuas tuab ultrasonic tuab ntsuas ntsuas cov khoom siv tsis taus. Dock tshuaj xyuas txhua txhua 25 xyoos ntsuam xyuas coating kev muaj zog.
Vim li cas thiaj li yuav xaiv txhuas rau ntug dej hiav txwv?
Lub nyoob hoom qav taub lawj los ntawm qhov hnyav txwv (3kg \/ m² Max). Modular Aluminium nyob ua leartters piv qhia kev teeb tsa. Kuj rau hydrogen sulfide hauv roj \/ roj teb. Kev nyab xeeb hluav taws tau ua tau raws li cov kev ntsuas hluav taws uas muaj nrog rau tus nqi hluav taws kub. Decommission cov nqi yog 70% qis dua cov kev xaiv hlau.
Aluminium hloov cov tshuab ua haujlwm li cas?
Aluminium Siab Hulls Pab Kom Txheej Deeper (6000m) nrog Acoustic Stealth. Lithium-txhuas alloys sib npaug buoyancy thiab lub zog. Nyiaj-cov kabmob alloys tiv thaiv biofouling biofouling. Machined tav cov txheej txheem tiv taus 60mpa ntsuas. Vuam robots kom paub tseeb tias cov leeg ua rau sib sib zog nqus hiav txwv.
