Aluminium 5083 H321 yog siab -kev ua tau zoo aluminium alloy paub txog nws cov yam ntxwv zoo heev. Nws cov khoom tuaj yeem piav qhia raws li hauv qab no:
1. Chemical Composition thiab Alloying Elements
5083 H321 aluminium alloy belongs rau Al-Mg-Si series. Magnesium yog lub ntsiab alloying, nrog rau cov ntsiab lus ntawm 4.4% -4.9%. Nws kuj muaj me me ntawm silicon, hlau, tooj liab, manganese, chromium, zinc, titanium, thiab lwm yam, nrog rau cov seem yog txhuas. Qhov kev sib xyaw ua ke ntawm cov ntsiab lus no muab 5083 H321 nws cov khoom sib txawv.
2. Lub cev thiab cov cuab yeej cuab tam
Lub zog:Cov hlau muaj lub zog nruab nrab, nrog lub zog tawm ntawm kwv yees li 210 MPa thiab lub zog tensile ntawm 275 thiab 350 MPa, haum rau ntau yam kev siv engineering.
Hardness:Nruab nrab hardness nrog zoo machinability.
Elongation:High elongation ntawm li 16%, qhia tau zoo heev plasticity thiab toughness.
Coefficient ntawm Thermal Expansion:23.4 μm / m-K, ua kom ruaj khov nyob rau hauv qhov kub thiab txias.
Melting Point:Qhov kub ntawm 570 txog 640 degree.
conductivity:29% IACS ntawm 20 degree, muab hluav taws xob zoo.
3. Corrosion Resistance thiab Weldability
Corrosion Resistance:5083 H321 txhuas ntawv muaj kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav xws li dej hiav txwv, ua rau nws zoo tagnrho rau marine, offshore, thiab lwm yam siab - kev siv corrosion.
Weldability:Lub alloy yog ib qho yooj yim rau weld thiab tswj siab vuam lub zog, yog adaptable rau ntau yam vuam txoj kev, thiab yog dav siv nyob rau hauv shipbuilding, automotive manufacturing, thiab lwm yam teb.
4. Formability thiab Processability
Formability:Zoo heev formability thiab processability, haum rau txiav, stamping, txias dabtsi yog khoov, sib sau, thiab shaping complex structural qhov chaw.
Machineability:Lub alloy kuj muab kev ua haujlwm zoo, ua rau nws haum rau precision machining.
5. Cov ntawv thov
Ua tsaug rau nws cov khoom zoo, 5083 H321 aluminium alloy yog siv dav hauv ntau lub lag luam:
Shipbuilding:Hulls, cabins, decks, thiab lwm yam khoom, ua kom muaj kev ruaj ntseg ntev - nyob rau hauv ib puag ncig dej hiav txwv.
Automotive Manufacturing:Lub tsheb lub cev, thav duab, thiab cov khoom siv rau kev tsim kho thiab txhim kho roj efficiency.
Aerospace:Lub dav hlau fuselage, tis kab teeb, thiab lwm yam tseem ceeb, txhim kho kev ua haujlwm ntawm lub dav hlau thiab lub peev xwm thauj khoom.
Lwm cov teb:Subway thiab lub teeb rail tsheb, lub nkoj siab, lub tshuab tub yees, TV yees, cov khoom siv drilling, thiab ntau yam khoom siv kho vajtse.
Xaus:
GNEE 5083 H321 aluminium alloy stands rau nws zoo heev corrosion kuj, weldability, formability, thiab processability, ua rau nws yog ib qho tseem ceeb cov ntaub ntawv rau kev thov nyob rau hauv marine, automotive, aerospace, thiab industrial teb.