Tin bronze phajNws yog heev resistant rau corrosion nyob rau hauv cov huab cua, dej hiav txwv, dej tshiab thiab chav, thiab yog dav siv nyob rau hauv chav boilers thiab marine nkoj qhov chaw.Lub solidification ntau yam ntawm tin bronze phaj yog loj, thiab dendrite segregation yog loj;Nws tsis yog yooj yim los tsim cov concentrated shrinkage qhov thaum lub sij hawm solidification, thiab lub ntim shrinkage yog heev me me.Rov qab sib cais ntawm tin yog ib qho yooj yim tshwm sim nyob rau hauv lub ingot.Nyob rau hauv cov xwm txheej hnyav, cov pob dawb tuaj yeem pom ntawm qhov chaw ntawm qhov chaw, thiab txawm tias cov khoom nplua nuj tin-nplua nuj tshwm, feem ntau hu ua tin hws.Kev txhim kho cov txheej txheem casting thiab txheej txheem txheej txheem tuaj yeem txo qhov kev sib cais rov qab.
Nyob rau hauv cov kua alloys, tin yog ib qho yooj yim los ua ib qho nyuaj thiab nkig inclusions SnO2, thiab cov smelting yuav tsum tau tag nrho deoxidized los tiv thaiv qhov txo ntawm mechanical zog ntawm cov alloy los ntawm inclusions.Tsawg heev rhiab heev rau overheating thiab gases, zoo rau welding thiab brazing.Tsis muaj txim tshwm sim thaum muaj kev cuam tshuam, tsis muaj hlau nplaum, txias-tiv taus, thiab hnav-tiv taus heev.
Nrog rau txoj kev loj hlob ntawm cov cuab yeej siv niaj hnub no, nws yog ib qho nyuaj rau ib qho hlau kom tau raws li cov khoom xav tau ntawm cov khoom siv niaj hnub high-tech.Yog li ntawd, nws yog ib qho tsim nyog los tsim kom muaj kev sib txuas ntawm cov khoom siv thiab kev sib xyaw ua ke zoo heev ntawm cov khoom sib txawv kom tau raws li qhov xav tau ntawm kev tsim khoom lag luam.Kev sib txuas ntawm tin bronze phaj rau hlau yog ib qho ntawm lawv.Tin bronze phaj muaj qhov zoo corrosion kuj thiab siab hnav tsis kam thiab lubrication kev ua tau zoo, thiab feem ntau yog siv los tsim cov kabmob.Hauv ntau qhov kev tsim khoom lag luam, tin bronze plays lub luag haujlwm tseem ceeb hauv kev txiav txim siab ua haujlwm.
Txoj kev siv dav siv fusion vuam yog qhov nyuaj rau vuam steel thiab tin bronze, vim hais tias lub melting thiab kub ntawm tooj liab alloy ntsiab yuav tshwm sim thaum vuam, yog li tsim pores nyob rau hauv lub weld, yog li txo cov kev ua hauj lwm ntawm kev ua hauj lwm.Yog li ntawd, qhov kev sib txuas diffusion feem ntau yog xaiv hauv txoj kev sib txuas.Los ntawm kev txheeb xyuas qhov kev xaiv ntawm diffusion kev sib txuas tshuab thiab cov txheej txheem tsis ua haujlwm, kev ua haujlwm tuaj yeem ua tiav zoo.Tin bronze phaj yog cov hlau tsis-ferrous alloy nrog qhov tsawg tshaj plaws casting shrinkage, uas yuav siv tau los tsim castings nrog complex duab, clear outlines thiab tsis tshua muaj cua nruj yuav tsum tau.
Post lub sij hawm: Jun-07-2022