Qhov kev ua tau zoo sib txawv ntawm beryllium bronze thiab tin bronze

Bronze nrog tin yog lub ntsiab alloying khoom.Cov ntsiab lus tin feem ntau yog nruab nrab ntawm 3 ~ 14%, feem ntau yog siv los ua cov khoom siv elastic thiab hnav-tiv taus qhov chaw.Cov ntsiab lus tin ntawm deformed tin bronze tsis tshaj 8%, thiab qee zaum phosphorus, lead, zinc thiab lwm yam ntxiv.Phosphorus yog ib qho zoo deoxidizer thiab tuaj yeem txhim kho fluidity thiab hnav tsis kam.Ntxiv cov hmoov txhuas rau tin bronze tuaj yeem txhim kho kev ua haujlwm thiab hnav tsis kam, thiab ntxiv zinc tuaj yeem txhim kho kev ua haujlwm casting.Cov hlau no muaj cov khoom siv zoo heev, tiv thaiv hnav thiab corrosion kuj, yooj yim txiav ua, zoo brazing thiab vuam zog, me me shrinkage coefficient, thiab tsis-sib nqus.Hlau nplaim txau thiab arc txau tuaj yeem siv los npaj cov txheej txheem rau bronze bushings, bushings, diamagnetic ntsiab, thiab lwm yam. Tin bronze yog dav siv hauv nkoj tsim, tshuaj lom neeg kev lag luam, machinery, instrumentation thiab lwm yam lag luam.Nws yog tsuas yog siv los tsim cov bearings, bushings thiab lwm yam hnav-resistant qhov chaw, springs thiab lwm yam elastic Cheebtsam, raws li zoo raws li corrosion-resistant thiab anti-magnetic qhov chaw.

Beryllium tooj liab yog ib yam uas tsis yog-tin bronze nrog beryllium ua lub ntsiab alloy tivthaiv.Nws muaj 1.7-2.5% beryllium thiab ib qho me me ntawm npib tsib xee, chromium, titanium thiab lwm yam khoom.Tom qab quenching thiab aging kev kho mob, lub zog txwv yuav ncav cuag 1250-1500MPa, uas yog nyob ze rau theem ntawm nruab nrab-lub zog steel.Nyob rau hauv lub xeev quenched, lub plasticity zoo heev thiab tuaj yeem ua tiav rau hauv ntau yam khoom siv tiav.Beryllium bronze muaj siab hardness, elastic txwv, qaug zog txwv thiab hnav tsis kam.Nws kuj muaj qhov zoo corrosion kuj, thermal conductivity thiab hluav taws xob conductivity.Nws tsis tsim sparks thaum cuam tshuam.Nws yog dav siv los ua cov khoom tseem ceeb elastic thiab hnav-tiv taus qhov chaw.Thiab cov cuab yeej tawg-pov thawj, thiab lwm yam.


Post lub sij hawm: Sep-14-2021