1. Aluminium bronze khoom.
Aluminium bronze belongs rau high-strength tshav kub-resistant bronze. Nws muaj cov khoom ruaj khov ntawm qhov kub thiab txias (400 degree), zoo tiv thaiv kev sib txhuam, zoo corrosion kuj nyob rau hauv cov huab cua, dej tshiab thiab dej hiav txwv, muaj zog los ntawm kev kho cua sov, tuaj yeem welded, thiab tsis yooj yim rau vuam. Zoo machinability.
Cov ntsiab lus txhuas ntawm txhuas bronze feem ntau tsis tshaj 11.5 feem pua, thiab qee zaum muaj qhov tsim nyog ntawm cov hlau, npib tsib xee, manganese thiab lwm yam khoom ntxiv los txhim kho kev ua tau zoo. Aluminium bronze tuaj yeem ua kom muaj zog los ntawm kev kho cua sov, nws lub zog yog siab dua li ntawm tin bronze, thiab nws qhov kev tiv thaiv kub kub oxidation kuj zoo dua. Lub hom phiaj tseem ceeb yog siv los ua cov ntsia hlau, txiv ntseej, lub tes tsho tooj liab, lub nplhaib sib khi, thiab lwm yam.
Aluminium bronze muaj lub zog siab, hardness thiab hnav tsis kam. Feem ntau yog siv los ua iav blanks thiab lwm qhov chaw. Aluminium bronze muaj zoo corrosion kuj. Aluminium bronze yuav tsis ua rau muaj kev cuam tshuam. Nws tuaj yeem siv los ua cov cuab yeej tsis muaj teeb meem. Cov khoom muaj zoo thermal conductivity thiab ruaj khov rigidity. Raws li cov khoom siv pwm, nws yuav tsis tsim cov pwm nplaum thiab khawb lub workpiece thaum ncab thiab dov stainless hlau phaj kub exchangers.
2. Tin bronze khoom.
Tin bronze cam khwb cia tooj liab alloy muaj zoo hnav tsis kam thiab corrosion kuj, yooj yim rau txheej txheem, thiab muaj zoo casting kev ua tau zoo thiab huab cua nruj. Abrasion thiab corrosion resistant qhov chaw uas ua hauj lwm nyob rau hauv siab loads thiab nruab nrab zawv zawg speeds.
Cov ntsiab lus ntawm tin bronze feem ntau yog nruab nrab ntawm 3 thiab 14 feem pua, thiab nws yog siv los ua cov ntsiab lus elastic thiab hnav-tiv taus qhov chaw. Cov ntsiab lus tin ntawm deformed tin bronze tsis tshaj 8 feem pua, thiab qee zaum phosphorus, lead, zinc thiab lwm yam ntxiv.
Tin bronze yog cov hlau tsis muaj hlau nrog me me casting shrinkage. Nws yog siv los tsim castings nrog cov duab complex, meej contours thiab tsis tshua muaj airtightness yuav tsum tau. Nws yog dav siv hauv chav boilers thiab nkoj qhov chaw. Phosphorus tin bronze muaj cov khoom siv zoo. Nws tuaj yeem siv los ua qhov hnav-tiv taus thiab elastic qhov chaw ntawm cov tshuab ua haujlwm siab. Leaded tin bronze feem ntau yog siv rau cov khoom hnav thiab cov kabmob dawb. Zinc-tin bronze tuaj yeem siv los ua ib qho kev ua haujlwm zoo heev.