Aluminium 6061-T6 yog 6XXX series alloy (Al-Mg-Si), feem ntau hu ua "duralumin." Nws txoj kev loj hlob hnub rov qab mus rau 1909 hauv Düren, lub teb chaws Yelemees. Lub npe "T6" yog hais txog cov nag lossis daus hardening kho cua sov uas cov hlau tau dhau los.
Nominal Chemical Composition ntawm GNEE 6061-T6:
Magnesium (Mg): 0.8 - 1.2%
Silicon (Si): 0.4-0.8%
Tooj liab (Cu): 0.15 - 0.4%
Chromium (Cr): 0.04-0.35%
Manganese (Mn): Tsawg dua lossis sib npaug li 0.15%
Zinc (Zn): Tsawg dua lossis sib npaug li 0.25%
Titanium (Ti): Tsawg dua lossis sib npaug li 0.15%
Hlau (Fe): Tsawg dua lossis sib npaug rau 0.7%
Cov yam ntxwv dav dav ntawm GNEE 6061-T6 Aluminium
GNEE 6061-T6 tau lees paub rau nws lub zog txhua yam thiab zoo heev corrosion kuj. Thaum raug huab cua, nws tsim ib txheej nyias ntawm aluminium oxide (Al₂O₃) ntawm nws qhov chaw, uas yog ib qho nyuaj heev thiab tiv thaiv cov hlau hauv qab los ntawm corrosion.
Cov hlau no yog tsim rau ntau yam kev kho deg, suav nrog anodizing, chrome plating, thiab npib tsib xee plating, thiab muaj kev ua haujlwm zoo heev. Nws kuj ua tau zoo heev hauv cov txheej txheem vuam, txawm hais tias cov txheej txheem tsim nyog thiab cov lus qhia tshwj xeeb yuav tsum tau ua raws li kom ntseeg tau tias cov txiaj ntsig zoo.
Kev kho cua sov ntawm GNEE 6061-T6 Aluminium
Lub 6XXX series alloys yog cov cua sov- kho tau vim muaj magnesium thiab silicon, uas tsim cov tshuaj tiv thaiv thiab nag lossis daus nyob rau hauv kev tswj kub thiab sijhawm.
T6 temper muaj ob theem tseem ceeb:
Kev Kho Mob:Cov txhuas yog rhuab mus rau 500-540℃kom yaj cov ntsiab lus alloying xws li magnesium thiab silicon rau hauv matrix, ua raws li cov dej nrawm nrawm kom khaws cov ntsiab lus hauv kev daws teeb meem.
Artificial Aging:Tom qab quenching, cov khoom muaj hnub nyoog ntawm 150-180℃rau ob peb teev los tsim cov precipitates zoo, uas txhim khu lub zog thiab hardness.
Mechanical Properties ntawm GNEE 6061-T6 Aluminium
Kev kho T6 muab lub zog tensile siab (~ 290 MPa) thiab lub zog tawm los (~ 240 MPa), ua rau nws tsim nyog rau kev siv cov qauv uas xav tau lub zog siab - rau - qhov hnyav piv. Nws kuj ua tiav qhov hardness ntawm kwv yees li 95 HB.
Daim ntawv thov ntawm GNEE 6061-T6 Aluminium
Aerospace structural Cheebtsam
Automotive chassis thiab suspension systems
Shipbuilding
Cov tsheb kauj vab thiab cov khoom siv thauj mus los
Cov cuab yeej siv thiab pwm tsim
GNEE 6061-T6 txhuas ua ke nrog lub zog, ruaj khov, lub teeb yuag, thiab muaj peev xwm ua tau zoo, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev lag luam thiab kev lag luam.
