Kev xaiv cov khoom siv rau aluminium flange lub tes tsho yuav tsum xav txog kev coj ua, kev siv lub zog, kev tiv thaiv corrosion, thiab kev tswj hwm tus nqi. Cov khoom siv feem ntau suav nrog cov qib aluminium alloy xws li 5A02, 6061, 6063, thiab LF21, nrog rau cov ntshiab txhuas. Ntawm lawv, 5A02 thiab 6061 tau siv dav hauv cov khoom siv hluav taws xob vim lawv qhov kev ua tau zoo heev.
Mainstream Aluminium Alloy cov ntaub ntawv thiab lawv cov yam ntxwv
5A02 Aluminium Alloy (yav tas los LF2)
Ua raws li GB / T 3880.1-2006 tus qauv thiab yog ib qho ntawm cov ntaub ntawv pom zoo rau flange Cheebtsam.
Nws muaj lub zog tensile siab (kwv yees li 245MPa) thiab dej hiav txwv zoo corrosion kuj, ua rau nws tsim nyog rau cov av noo lossis corrosive ib puag ncig xws li cov nkoj thiab cov khoom siv hluav taws xob sab nraum zoov.
Nws muaj qhov zoo tshaj plaws weldability thiab tsim nyog rau cov qauv flange xav tau kev sib txuas welded.
6061 Aluminium Alloy
belongs rau cov cua sov-kho tau alloy qeb thiab muaj cov khoom zoo txhua yam thiab machinability.
Tom qab T6 kev kho mob, lub zog tensile tuaj yeem ncav cuag tshaj 310MPa, ua rau nws siv dav hauv siab - lub zog hluav taws xob fittings thiab cov khoom siv.
Qhov saum npoo yog yooj yim anodized, txhim kho hnav tsis kam thiab rwb thaiv tsev zog, ua rau nws haum rau bushing flanges raug rau cov cheeb tsam nyuaj.
6063 Aluminium Alloy: Feem ntau siv rau hauv extruded profiles, nws muaj qhov zoo nto tiav thiab muaj zog me ntsis.
Nws feem ntau yog siv rau hauv cov ntawv thov kom muaj kev zoo nkauj thiab kev tsim kho, xws li cov khoom siv hauv tsev thiab cov khoom siv hluav taws xob.
Txawm hais tias nws lub zog me ntsis qis dua 6061, nws cov nqi ua haujlwm qis dua, ua rau nws tsim nyog rau ntau lawm.
LF21 Aluminium Alloy (raws li AW5051A)
Nws yog xeb-resistant aluminium nrog zoo heev tiv taus atmospheric corrosion.
Nws muaj cov hluav taws xob zoo conductivity thiab feem ntau yog siv rau hauv bushing assemblies qhov twg tej yam kev cai conductivity tsis tau raws li tab sis siab mechanical loads tsis xav tau.
