Tus tooj liab insiralal yog tus me me tooj liab alloy tseem muaj los ntawm tooj liab (Cu), zinc (zinc (sn). Cov neeg tooj liab zoo nkauj loj, xws li HSN70-1, muaj kwv yees li 70% tooj liab, 29% zinc, thiab 1% tin.
Cov allolo no tseem hu ua tin tooj dag, thiab ntxiv rau cov tin yog qhov tseem ceeb hauv nws cov dej hiav txwv zoo heev.
Daciral tooj liab nthuav qhia cov corrosion zoo heev hauv dej hiav txwv. Nyob rau hauv cov av marine, ib qho nyias nyias, tuab, tiv thaiv cov duab zaj duab xis nyob ntawm cov xim tooj liab, feem ntau tsim ntawm tooj liab thiab tin oxides thiab cov ntsev.
Qhov yeeb yaj kiab tiv thaiv no tiv thaiv seawater los ntawm kev tawm tsam cov alloy lub sab hauv, qeeb tus nqi ntawm corrosion. Piv txwv li, piv rau tooj liab zoo tib yam, cov tooj liab ntawm addiralty tooj liab tuaj yeem yog ob peb lub sijhawm qis hauv dej hiav txwv ntev.
Ntxiv nrog rau tus tooj liab qhuas, ob lwm cov ntaub ntawv tooj liab tseem ua rau muaj zog corrosion:
Ib qho yog tus tooj liab - nickel alloy, tseem hu ua dawb tooj liab. COPPER -} alloys yog feem ntau tsim los ntawm tooj liab thiab npib tsib xee. Ntau lub alloys suav nrog 90% tooj liab thiab 10% npib tsib (C70600) thiab 70% tooj thiab 30% npib tsib (C71500). Qhov sib ntxiv ntawm cov neeg tooj liab lub crystal qauv, cia cov alloy los ua tus denser passivation zaj duab xis. Nyob rau hauv seaterwater, no cov zaj duab xis ua yeeb yaj kiab zoo thaiv cov kev nkag ntawm txoj hlab ntshav ntawm cov tshuaj xws li chloride ions.
Nyob rau hauv seaterwater, ib zaj yeeb yaj kiab tiv thaiv feem ntau ntawm cov neeg siv npib tsib xee thiab tooj liab oxide cov ntaub ntawv ntawm tooj liab {{}} nickel alloys. Zaj yeeb yaj kiab no ua rau pom kev ruaj khov zoo thiab tus kheej-} kho cov khoom. Piv txwv li, yog tias zaj duab xis tau puas tsuaj ib nrab, tooj liab thiab npib tsib xee nyob rau hauv ib qho oxygen sai sai nrog oxygen sai sai nrog oxygen sai sai nrog kev ua ntawm dej hiav txwv los ua zaj duab xis tiv thaiv. Qhov kev ua yeeb yam no yog ib qho kev ua kom qis hauv hiav txwv, feem ntau nyob ib puag ncig 0.002-0.005 mm / xyoo, tsawg dua li tus tooj liab loj.
Tooj liab -} alloys tau siv dav hauv cov khoom siv ua kom sov, cov pa hluav taws xob, thiab cov twj tso pa hluav taws xob ntawm ntug platform roj pov. Taking a ship's seawater cooling system as an example, copper-nickel alloy pipes can withstand long-term seawater erosion and corrosion, effectively ensuring the cooling efficiency of the ship's power system.
Lwm hom ntawm alloy yog txhuas tooj.
Aluminium Bronze yog lub tooj liab alloy nrog txhuas raws li kev sib dhos ua ntej lub caij, feem ntau nrog cov ntsiab lus txhuas ntawm 5% thiab 12%. Piv txwv suav nrog Qal9-2 Aluminium tooj daj thiab Qal9-4 Aluminium tooj.
Txhuas cov ntaub ntawv nyuaj aluminium - tooj liab theem nyob rau hauv alloy, uas tau faib rau hauv lub taub hau tooj liab, txhim kho cov alloy lub zog thiab hardness. Tsis tas li ntawd, cov txhuas ntawm Alloy lub chaw uas nyiam nrog cov pa, sib hlub tiv thaiv zaj duab xis aliide tiv thaiv zaj duab xis.
Nyob rau hauv ib puag ncig dej hiav txwv, no aluminium oxide tiv thaiv zaj duab xis tiv thaiv tiv thaiv dej hiav txwv corrosion. Txawm hais tias zaj duab xis no yog thaj chaw puas ntsoog, cov txhuas nyob hauv ib puag ncig yuav rov qab ua kom muaj oxygen hauv dej hiav txwv los kho nws. Tsis tas li ntawd, lub tooj liab matrix hauv cov bronze koom nrog cov txheej txheem passive rau qee yam tiv thaiv zaj duab xis tsim qauv. Nws tus nqi corrosion feem ntau nyob ib ncig ntawm 0.01-0.05 mm / xyoo, ua nws yog ib qho ntawm cov tooj liab ntau tshaj plaws rau dej hiav txwv corrosion. Aluminium Bronze yog feem ntau siv hauv kev tsim cov khoom thauj nkoj propellers, tso kua mis impellers, li qub, thiab lwm yam. Piv txwv li, cov nkoj nkoj tig ntawm kev kub ceev hauv seasater hauv seasater, yuav tsum muaj kev yaig thiab xeb. Aluminium Bronze Propellers, nrog lawv cov khoom tau zoo heev thiab cov kws kho tshuab, ua kom lub nkoj lub nkoj kev tshawb fawb.
Lub tuam txhab muaj pawg ntawm cov coj tooj liab ua ntau lawm cov kab hauv Suav teb, suav nrog:
German tau yog precision tooj liab raj ntau lawm kab (ib xyoos tawm ntawm 30,000 tons)
Japanese technology Tooj liab ntawv tuav kab (thinnest txog li 6μm)
Tsis Siv Neeg Siab Tooj Liab Bar Nruam Extrusion Kab
Cov Ntawv Ntse Copper thiab Sawb Fining Mill Chav Tsev
Digitalized kev tswj hwm thiab kev tswj hwm ntawm tag nrho cov txheej txheem ntau lawm tau pom los ntawm cov khoom siv ntawm cov khoom lag luam, thiab qhov tseeb ntawm cov khoom tuaj yeem ncav cuag ± 0.01 hli.
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