Tooj dag nrog zinc vim tias lub ntsiab ntawm lubTooj liab alloy, nrog daj zoo nkauj, sib sau tau ua tooj dag. Tooj liab zinc binary alloy yog lub npe hu ua tooj dag lossis tooj dag yooj yim. Brass nrog heev peb Yuan yog lub cim tshwj xeeb tshwj xeeb lossis tooj dag. Tooj dag alloys muaj tab sis 36% zinc muaj cov kev daws teeb meem thiab muaj kev ua haujlwm txias txias. Raws li ib qho piv txwv, tooj dag muaj 30% zinc feem ntau tsis ua rau plhaub ntoo, feem ntau hu ua lub plhaub tooj plhaub lossis xya caum-peb tooj dag. Tooj dag alloys nrog zinc cov ntsiab lus ntawm 36 thiab 42% yog muaj cov kev daws teeb meem zoo ib yam yog cov kev siv zinc uas zoo nkauj ntawm 40%. Yog li ua kom txhawb kev ua yeeb yam ntawm tooj dag zoo tib yam, zoo li txhuas, npib tsib xee, manganese, Tin, silicon, txhuas thiab tom qab ntawd. Aluminium tuaj yeem txhim kho lub zog, hardness thiab corrosion tsis kam ntawm tooj dag, tab sis nws haum rau mary condensing hlab thiab lwm yam condensing ntu. Tin tuaj yeem txhim kho lub zog ntawm tooj dag thiab corrosion tsis kam rau seabater, yog li nws hu ua Tobin Bronze, siv rau nkoj cov khoom thermal thiab cov lus sib dhos. Taug txhuas tuaj yeem txhim kho kev txiav tawm ntawm tooj dag. Qhov kev txiav dawb no yog feem ntau siv raws li lub moos ib feem. Tooj dag castings feem ntau yog accustomed ua li qub thiab kav dej fittings.
Bronze keeb kwm yog hais txog tooj liab-cin alloy, tom qab no tooj liab alloys tshwj tsis yog tooj liab thiab dawb tooj los ntawm lub npe tseem ceeb ntxiv. Tin bronze muaj kev ua tau zoo casting zoo, kev sib txhuam txo kev ua haujlwm thiab cov kws kho tshuab, haum rau kev tsim cov kabmob, iav log thiab tom qab ntawd. Cov Khoom Siv Bronze yuav yog cov khoom siv dav siv nyob rau hauv cov cav niaj hnub thiab sib tsoo machine. Tooj liab-luj alleoy muaj lub zog siab, hnav zoo tiv taus thiab corrosion tsis kam. Nws tau siv rau Casting Zog, Bushings thiab Marine cov lus cog nrog nrog kev thauj khoom siab. Bronze thiab phosphatic bronze thiab hluav taws xob kev cuam tshuam zoo thiab ua kom haum hluav taws xob zoo, ua rau lawv haum rau kev tsim cov khoom siv hluav taws xob thiab cov ntsiab. Bronze yog ntxiv siv rau hauv kev tsim cov khoom lag luam ntawm cov cuab yeej ua haujlwm hauv cov mines thiab roj hluav taws xob.
Lub tooj liab muaj npe nrog npib tsib xee vim lub ntsiab tseem ceeb ntxiv. Cu-ni binary alloy yog npe dog dig dawb tooj liab; Ntxiv manganese, hlau, zinc, txhuas thiab lwm cov ntsiab ntawm cov tooj liab dawb hu ua cov tooj liab ua complex. Industrial dawb tooj liab tau muab faib ua qauv dawb tooj thiab hluav taws xob dawb ob pawg. Tus qauv ntawm tooj dawb yog tus cwj pwm los ntawm cov kws kho mob zoo thiab corrosion tsis kam, xim zoo nkauj. Tooj liab tau dav ua haujlwm nyob rau hauv precision machinery, tshuaj Machinery thiab cov tub rog marine.
Tooj liab tau txais nws lub npe los ntawm nws cov xim liab. Nws tsis tas yuav dawb huv tooj liab, thiab qee zaum alitt me ntsis ntawm deoxidation cov ntaub lossis lwm cov khoom siv tau ntxiv los txhawb cov ntaub thiab kev ua tau zoo, yog li nws kuj tau raug tshem tawm alloy. Muaj kev sib xyaw nrog cov khoom sib xyaw ua ke ntawm Suav tooj liab cov ntaub ntawv feem ntau muab faib ua plaub pawg, dog dig tooj liab, decperized tooj liab, tshwj xeeb tooj liab nrog alloy cov ntsiab. Tooj liab yog ob tsuas yog rau cov nyiaj hauv kev ua raws thiab thermal conductivity, thiab yog siv dav hauv lub rooj sib txoos ntawm hluav taws xob thiab cua sov cov cuab yeej. Tooj liab nyob rau hauv cov huab cua, dej hiav txwv thiab ob peb oxidizing acids (acetic acid, citricion acid, muaj zoo citricion tsis kam, ua haujlwm hauv kev lag luam. Ib qho ntxiv, liab tooj liab muaj qhov zoo weldability, yog ua rau ntau cov khoom lag luam thiab cov khoom tiav los ntawm kev ua kom txias thiab thermoplastic ua.
Lub Sijhawm Post: Dec-22-2021