Tin toojQhov tseeb yog cov khoom siv hlau nrog tin ua lub ntsiab alloying, thiab nws cov ntsiab lus tin feem ntau yog 3-14%.Cov khoom siv no tsuas yog siv los ua cov khoom siv elastic thiab hnav-tiv taus, deformed tin bronze Cov ntsiab lus ntawm tin tsis tshaj 8%, thiab qee zaum txhuas, phosphorus, zinc thiab lwm yam ntxiv.
Sib txawv ntawm tin bronze, beryllium bronze yog ib hom tin-dawb bronze nrog beryllium ua lub ntsiab alloy tivthaiv.Nws muaj 1.7 txog 2.5% beryllium hlau 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 txog 1500Mpa, uas yog ze rau qib nruab nrab lub zog steel.Nws zoo li zoo li hauv lub xeev quenched thiab tuaj yeem ua tiav rau hauv ntau yam khoom ua tiav.Beryllium bronze muaj siab hardness, elastic txwv, qaug zog txwv thiab hnav tsis kam, nrog rau zoo corrosion kuj, thermal conductivity thiab hluav taws xob conductivity.Tsis muaj lub txim thaum muaj kev cuam tshuam, yog li nws tau siv dav hauv cov khoom siv elastic, hnav-tiv taus qhov chaw thiab cov cuab yeej tawg-pov thawj.
Kev lag luam sab hauv tau hais tias ntxiv cov hlau lead rau tin bronze tuaj yeem txhim kho lub tshuab ua haujlwm thiab hnav tsis kam ntawm cov khoom, thiab ntxiv zinc tuaj yeem txhim kho kev ua haujlwm ntawm casting.Cov hlau no muaj cov khoom siv kho tshuab siab, hnav txo thiab corrosion kuj., thiab yooj yim txiav, brazing thiab vuam kev ua tau zoo, lub shrinkage coefficient yog me me, tsis muaj hlau nplaum, tuaj yeem siv cov nplaim hluav taws kub hnyiab thiab arc txau los npaj bronze bushings, bushings, diamagnetic Cheebtsam thiab lwm yam txheej txheej, siv hauv kev lag luam tin bronze, cov ntsiab lus tin feem ntau yog nruab nrab ntawm 3 thiab 14%, thiab cov ntsiab lus ntawm cov khoom siv no yog qhov tsim nyog.10% ntawm cov khoom no, haum rau casting.
Post lub sij hawm: Jul-06-2022