Nyob rau tam sim no, cov ntaub ntawv ntawm cov kws lij choj marine yog tsuas yog khaws cia copper alloy thiab stainless hlau. Aluminium Bronze yog cov khoom siv uas nyiam tshaj plaws hauv alloy uas tau ua rau muaj kev qaug zog, khaus thiab cov khoom siv roj ntsha tsis zoo li manganese txhuas tooj. Saib cov lus hauv qab no rau kev sib piv ntawm cov cuab yeej siv cov khoom siv ntawm manganese-txhuas bronze-txhuas tooj thiab hlau stainless.
Raws li cov ntaub ntawv nyob hauv lub rooj, nws tuaj yeem pom tau tias lub zog tensile thiab tawm los ntawm manganell cov ntaub ntawv yog ntau dua li manganley-bronze cov ntaub ntawv ua tau zoo tshaj li ntawm B1.
Lub thickness ntawm lub cheeb tsam hluav taws xob tsis zoo yuav tsum tau nce los ntawm 28%; Thiab CCS cov kev cai koom tes hauv zej zog tshwj xeeb ntawm cov hniav thickness ntsuas ntawm qhov deb ntawm 1.25t los ntawm lub ntsej muag thickness) "(saum toj no t yog lub zog tom qab ntxiv dag zog los ntawm cov dej khov hiav txwv);
Cov kws lij choj siv hauv Lavxias "Olatov" cov nkoj nuv ntses yog ua los ntawm manganese aluminium xiav. Tooj liab, nws thaj chaw ua haujlwm yog kev ua haujlwm hauv cheeb tsam.
