Aluminium (AlSi10Mg) yog siv dav hauv hlau 3D luam ntawv vim nws lub zog, hnav, thiab zoo thermal zog. Tsis zoo li cov tsoos ci iab milled txhuas, 3D luam tawm txhuas muaj matte grey, me ntsis ntxhib, thiab tsis tshua pom tseeb. Aluminium alloy 3D luam ntawv kev pabcuam yog nrov heev hauv JR hlau 3D luam ntawv kev pabcuam. Cov ntaub ntawv tseem ceeb yog AlSi10Mg.
Vim li cas peb cov neeg muas zaub xaivJRPab pawg?
JR'S tshuab
3D Printing Aluminium Alloy Qhov Chaw
Vim li cas thiaj xaiv aluminium alloy 3D luam ntawv?
Cov yam ntxwv ntawm aluminium alloy SLM yog kev ua haujlwm siab thiab ductility, thiab lub zog zoo-rau-hnyav piv. Aluminium yog cov hlau uas muaj lub zog-rau-hnyav piv, siab thermal conductivity, hluav taws xob conductivity, tsis tshua muaj siab, thiab ntuj huab cua tsis kam.
Aluminium alloy muaj lub cev zoo heev, tshuaj lom neeg, thiab cov khoom siv kho tshuab, thiab tau siv dav hauv ntau qhov chaw. Txawm li cas los xij, cov khoom ntawm aluminium alloys nce qhov nyuaj ntawm kev xaiv laser melting fabrication. Xws li yooj yim oxidation, siab reflectivity, thiab thermal conductivity.
Tam sim no, tseem muaj ntau yam teeb meem hauv SLM tsim cov aluminium alloys, xws li oxidation, residual stress, void defects, thiab compactness. Cov teeb meem no tsuas yog txhim kho thiab daws teeb meem los ntawm kev tiv thaiv cov huab cua nruj me ntsis, ua kom lub zog laser, thiab txo cov scan nrawm. Tam sim no, Al-Si-Mg alloys yog cov ntaub ntawv tseem ceeb rau SLM-forming aluminium alloys, thiab cov neeg sawv cev yog AlSi12 thiab AlSi10Mg.
Al-Si 12 yog lub teeb yuag additive tsim hlau hmoov nrog zoo thermal zog. AL-Si12 tuaj yeem siv rau cov phab ntsa nyias nyias xws li cov khoom siv hluav taws xob sib txawv lossis lwm yam khoom siv hauv tsheb, nrog rau cov qauv tsim qauv thiab cov khoom siv hauv aerospace. Kev sib xyaw ua ke ntawm silicon los yog magnesium ua rau txhuas alloys muaj zog thiab nyuaj, ua rau lawv haum rau nyias-walled thiab complex-geometry qhov chaw, tshwj xeeb tshaj yog nyob rau hauv daim ntaub ntawv nrog zoo thermal kev ua tau zoo thiab tsis tshua muaj hnyav.