1. Tshuaj lom neeg sib xyaw
90/10 tooj liab-npib tsib xee: Muaj kwv yees li 90% tooj liab, 10% npib tsib, thiab kab nqi ntawm cov hlau (feem ntau 1-1.5%) thiab manganese (0.5%). Cov hlau thiab manganese ua raws li stabilizers stabilizers, txhim kho lub zog thiab tawm tsam rau corrosion hauv dej ntws.
70/30 tooj liab-npib tsib xee: Muaj kwv yees li 70% tooj liab, 30% npib tsib xee, ntxiv ib qho kev sib ntxiv ntawm cov hlau (1-2%) thiab manganese (1-2%). Cov ntsiab lus txog tsib xee tsawg dua yog qhov kev txhais ntawm no.
2. Corrosion Kuj
90/10 CU-NI: Muaj qhov zoo tsis kam rau corrosion hauv dej tshiab, cov chaw lag luam huab cua, thiab cov tub rog me me (piv txwv li, estuaries ntug dej hiav txwv). Nws cov ntaub ntawv tiv thaiv oxide zoo rau hauv cov chaw no, tab sis nws tsis tshua muaj kev tiv thaiv, lossis erosion-velocity sealwater los yog cov dej hiav txwv muaj kuab paug.
70/30 Cu-Ni: Vim nws cov ntsiab lus tsib txhiab xyoo (30%), nws ua yeeb yamzoo tshaj corrosion KujNyob rau hauv kev phem tubrog nkoj, suav nrog tag nrho cov kev xav ntsev ntau heev, high-velocity seawwater flow, thiab nthuav tawm cov sulfides lossis lwm cov pa paug. Nws yog qhov muaj zog heev rau pitting, corrosion, thiab yaig-corrosion-ua rau nws xaiv qhov kev xaiv dej txias, nkoj hulls, thiab offshore qauv.
3. Cov Khoom Siv Kho Tshuab
Lub zog thiab hardness: 70/30 Cu-Ni yog qhov muaj zog me ntsis thiab tawv dua 90/10 CU-NI. Lub zog npib tsib xee ntau dua txhim kho nws lub zog tensile thiab kom nws muaj zog dua hauv kev ntxhov siab hauv kev ntxhov siab. Piv txwv li, 70/30 Cu-Ni muaj lub zog tensile ntawm ib ncig 450-550 mpa, piv rau 350-450 MPa rau 90/10 CU-NI.
Ductility thiab ua haujlwm: Ob alloys yog cloys thiab malleable, tab sis khoov, yuav xav tau cov cua sov qis dua, yuav xav tau cov cua sov me ntsis, yuav xav tau cov cua sov me ntsis, yuav xav tau cov cua sov me ntsis, yuav xav tau cov cua sov me ntsis, yuav xav tau cov cua sov me ntsis, yuav xav tau cov cua sov me ntsis lossis kev quab yuam me ntsis thaum lub sij hawm fab xas.
4. Kev thov
90/10 CU-NI: Zoo tagnrho rau cov khoom dej tsis huv (piv txwv li cov kav dej ntshiab hauv hluav taws xob, cov roj muaj cov dej muaj zog, thiab cov ntawv thov kom zoo nkauj hauv cov chaw hnyav. Nws kuj yog siv qee qhov kev ntxhov siab ntawm cov tub rog qis rau txoj kev ntsev tsis qeeb.
70/30 Cu-Ni: Feem ntau siv nyob rau hauv cov tub rog thiab ntug hiav txwv, xws li cov zaub mov txias, thiab cov khoom siv hluav taws xob tua hluav taws xob hauv cov ntug dej hiav txwv. Nws lub peev xwm los tiv thaiv siab tshaj ntsev thiab tiv thaiv biofouling (kev loj hlob ntawm cov kab ke marine) txuas ntxiv nws lub luag haujlwm hauv cov chaw no.
