1. Tsawg hardness ntawm aluminium alloy
Piv nrog rau lwm cov ntaub ntawv hlau, aluminium alloy muaj qis hardness thiab zoo txiav kev ua tau zoo. Txawm li cas los xij, vim nws qhov qis melting point thiab siab ductility, nws yog ib qho yooj yim rau adhesion ntawm precision machined nto los yog cuab yeej, thiab nws yuav ua rau muaj teeb meem xws li burrs. Tau kawg, kev kho cua sov lossis tuag cam khwb cia aluminium alloys kuj muaj zog dua. Lub HRC hardness ntawm txhuas phaj feem ntau yog qis dua HRC40 degrees. Yog li ntawd, nyob rau hauv cov ntaub ntawv ntawm kev ua aluminium alloy, lub load ntawm lub cuab tam yog me me. Tsis tas li ntawd, aluminium alloy muaj thermal conductivity zoo heev, yog li qhov kub ntawm aluminium alloy milling yog tsawg, uas tuaj yeem txhim kho milling ceev.
2. Tsawg plasticity ntawm aluminium alloys
Aluminium alloy muaj tsawg plasticity thiab tsawg melting point. Thaum machining aluminium alloy nrog CNC, muaj qhov sib sib zog nqus ntug teeb meem, tsis zoo nti tshem tawm kev ua tau zoo, thiab siab nto roughness. Qhov tseeb, CNC machining ntawm aluminium alloy feem ntau ua rau cov riam tsis zoo thiab cov teebmeem roughness. Yog tias ob qhov teeb meem ntawm cov hniav ruaj khov thiab cov tshuab ua kom zoo yog daws tau, qhov teeb meem ntawm aluminium alloy machining tuaj yeem daws tau.
3. Cov cuab yeej siv tau yooj yim hnav thiab tsim kua muag
Vim yog kev siv cov khoom siv tsis zoo, muaj ntau qhov xwm txheej ntawm cov cuab yeej siv nrawm nrawm thaum lub sij hawm ua cov aluminium alloy vim muaj teeb meem xws li cov npoo npoo thiab nti tawm. Yog tias siv lub cuab yeej nrog lub kaum sab xis tsis zoo siv, nws yog qhov yooj yim rau kev tso tawm ntawm qhov txiav. Thaum nce qhov nyuaj ntawm machining, nws kuj tuaj yeem ua rau saum npoo roughness thiab machining raug kom deteriorate vim chip buildup. Yog li ntawd, nws yog ib qho tsim nyog yuav tau xaiv cov cuab yeej uas tuaj yeem cuam tshuam qhov kub ntawm qhov tsawg kawg nkaus, muaj qhov zoo roughness ntawm cov cuab yeej pem hauv ntej, thiab tuaj yeem ua kom cov chips zoo. Lub cuab yeej nrog lub ntsej muag ntse txiav ntug thiab qhov chaw tshem tawm cov nti txaus yog qhov tsim nyog tshaj.
