Tsawg hardness ntawm aluminium alloy

Piv nrog rau lwm cov ntaub ntawv hlau, aluminium alloy muaj qis hardness, yog li qhov kev ua tau zoo ntawm kev txiav yog qhov zoo, tab sis tib lub sijhawm, cov khoom no kuj yog vim qhov qis melting point, cov yam ntxwv loj ductility, yooj yim heev rau yaj ntawm qhov chaw tiav lossis cuab yeej, tab sis kuj yooj yim los tsim burr thiab lwm yam deficiencies. Thaum tshav kub kub-kho los yog tuag-casting aluminium alloy kuj muaj zog dua hardness. Lub HRC hardness ntawm txhuas phaj yog qis dua 40 degrees, uas tsis yog rau cov khoom ntawm high hardness. Yog li ntawd, thaum lub sij hawm ua cov txheej txheem ntawmCNC aluminium qhov chaw, lub nra ntawm cov cuab yeej ua haujlwm yuav tsawg heev. Tsis tas li ntawd, cov thermal conductivity ntawm aluminium alloy yog qhov zoo heev, thiab qhov kub thiab txias yuav tsum tau txiav cov txhuas qhov chaw yog tsawg, uas tuaj yeem txhim kho cov milling ceev.

Aluminium alloy plasticity yog tsawg

"Plastic" yog hais txog lub peev xwm ntawm cov khoom kom deform nyob rau hauv qhov kev txiav txim ntawm tas li sab nraud quab yuam thiab txuas ntxiv mus deformation. Thiab lub plasticity ntawm aluminium alloy feem ntau yog pom kom tau txais qhov siab elongation tus nqi thiab tus nqi qis dua. Ntawd yog, nws tuaj yeem ua rau cov yas deformation thiab tswj tau qee qhov kev deformation nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam.

Lub "plasticity" ntawm aluminium alloy feem ntau cuam tshuam los ntawm cov nplej loj. Cov nplej loj yog qhov tseem ceeb cuam tshuam rau plasticity ntawm aluminium alloy. Feem ntau hais lus, qhov zoo dua cov nplej, qhov zoo dua cov yas ntawm aluminium alloy. Qhov no yog vim hais tias thaum cov nplej me me, tus naj npawb ntawm dislocations tsim nyob rau hauv cov txheej txheem yuav ntau dua, ua rau cov khoom yooj yim deform, thiab qib ntawm plasticity yog siab dua.

Aluminium alloy muaj lowplasticity thiab tsawg melting point. Thaum twgCNC aluminium qhov chaw yog ua tiav, cov pa ua haujlwm tsis zoo thiab qhov chaw roughness siab. Qhov no yuav tsum tau CNC ua lub Hoobkas los daws cov hniav ruaj khov, ua kom zoo ntawm ob qhov teeb meem no, tuaj yeem daws qhov teeb meem ntawm aluminium alloy ua.

Cov cuab yeej yooj yim hnav thaum ua tiav

Nyob rau hauv cov txheej txheem ntawm txhuas qhov chaw, vim yog siv cov cuab yeej tsis tsim nyog, cov cuab yeej hnav qhov teeb meem yuav hnyav dua nyob rau hauv ntau yam ntawm cov hniav thiab txiav cov teeb meem. Yog li ntawd, ua ntej cov txheej txheem aluminium,peb yuav tsum xaiv qhov txiavKev tswj qhov kub thiab txias mus rau qhov qis tshaj plaws, thiab cov riam pem hauv ntej nto roughness yog qhov zoo, thiab tuaj yeem ua kom yooj yim tshem tawm cov cuab yeej txiav. Cov khoom uas muaj cua pem hauv ntej lub kaum sab xis txiav hniav thiab qhov chaw tso pa txaus yog qhov tsim nyog tshaj.