Phosphorus tooj liab, tseem hu ua phosphor bronze, tin bronze, tin phosphorus bronze. Bronze yog tsim los ntawm tus neeg sawv cev degassing nrog cov ntsiab lus phosphorus ntawm 0.03-0.35%, tin cov ntsiab lus ntawm 5-8%, thiab lwm yam kab kawm xws li hlau Fe, zinc Zn, thiab lwm yam. Nws muaj ductility zoo thiab qaug zog, thiab tuaj yeem ua tau. siv hauv cov khoom siv hluav taws xob thiab cov khoom siv kho tshuab nrog kev ntseeg siab dua li cov khoom siv tooj liab dav dav.
Phosphorus tooj liab, ib qho alloy ntawm phosphorus thiab tooj liab. Hloov cov phosphorus ntshiab kom txo cov tooj dag thiab tooj liab alloys, thiab siv nws ua ib qho phosphorus additive hauv kev tsim cov phosphor bronze. Nws muab faib ua 5%, 10%, thiab 15% qib thiab tuaj yeem ncaj qha ntxiv rau cov hlau molten. Nws muaj nuj nqi yog ib tug muaj zog txo tus neeg sawv cev, thiab phosphorus ua bronze nyuaj. Txawm tias ntxiv me me ntawm phosphorus rau tooj liab lossis tooj liab tuaj yeem txhim kho nws lub zog qaug zog.
Los tsimphosphor tooj liab, nws yog ib qho tsim nyog yuav tsum nias lub phosphorus block rau hauv cov tooj liab melted kom txog thaum cov tshuaj tiv thaiv nres. Thaum qhov kev faib ua feem ntawm phosphorus nyob rau hauv tooj liab yog nyob rau hauv 8.27%, nws yog soluble thiab cov ntaub ntawv Cu3P, nrog ib tug melting point ntawm 707 ℃. Lub melting point ntawm phosphorus tooj liab uas muaj 10% phosphorus yog 850 ℃, thiab melting point ntawm phosphorus tooj liab uas muaj 15% phosphorus yog 1022 ℃. Thaum nws tshaj 15%, cov hlau tsis ruaj khov. Phosphorus tooj liab yog muag hauv grooved pieces los yog granules. Nyob rau hauv lub teb chaws Yelemees, phosphorus zinc yog siv es tsis txhob phosphorus tooj liab kom txuag tau tooj liab.
MetaIlophos yog lub npe rau German phosphozinc uas muaj 20-30% phosphorus. Kev lag luam tooj liab txo nrog phosphorus, nrog cov ntsiab lus phosphorus tsawg dua 0.50%, tseem hu ua phosphor tooj liab. Txawm hais tias cov conductivity poob li ntawm 30%, lub hardness thiab lub zog nce. Phosphorus tin yog ib tug niam alloy ntawm tin thiab phosphorus, siv nyob rau hauv melting bronze los tsim phosphor bronze. Phosphorus tin feem ntau muaj ntau tshaj 5% phosphorus, tab sis tsis muaj txhuas. Nws cov tsos zoo li antimony, nws yog ib lub pob zeb loj dua uas ci ntsa iab. Muag hauv ntawv. Raws li tsoomfwv txoj cai lij choj hauv Tebchaws Meskas, nws yuav tsum muaj 3.5% phosphorus thiab impurities qis dua 0.50%.
Cov yam ntxwv ntawm phosphorus tooj liab
Tin phosphorus bronze muaj ntau dua corrosion kuj, hnav tsis kam, thiab tsis tsim sparks thaum muaj kev cuam tshuam. Siv rau nruab nrab ceev thiab hnyav-lub luag hauj lwm bearings, nrog lub siab tshaj plaws kev khiav hauj lwm kub ntawm 250 ℃. Nruab nrog qhov nruab nrab tsis siv neeg, nws tuaj yeem tswj cov qauv hluav taws xob tsis zoo yam tsis muaj kev sib txuas rivet lossis kev sib txhuam kev sib cuag, ua kom muaj kev sib cuag zoo, zoo elasticity, thiab du ntxig thiab tshem tawm. Cov hlau no muaj kev ua haujlwm zoo heev thiab nti tsim cov khoom, uas tuaj yeem txo lub sijhawm ua haujlwm ntawm qhov chaw.Phosphorus tooj liab, raws li ib tug intermediate alloy siv nyob rau hauv tooj liab casting, soldering thiab lwm yam teb, occupies ib qho tseem ceeb qhov chaw nyob rau hauv kev loj hlob ntawm lub teb chaws kev khwv nyiaj txiag.
Post lub sij hawm: Sep-04-2024