Paraphrased Version (nrog lub tuam txhab npe raws li GNEE qhov muaj feem)
5052 H38 txhuas thiab 5182-H38 txhuas yog ob qho txhuas txhuas uas tau dhau los ua kev nyuaj siab thiab ruaj khov, cais raws li H38 temper, uas ua rau lawv cov qib siab muaj zog.
5052-H38 txhuas nta zoo heev formability, ductility, thiab qaug zog kuj, ua rau nws haum rau daim ntaub ntawv uas yuav tsum tau muaj zog corrosion kuj thiab zoo formability.
5182-H38 txhuas muaj zog dua tag nrho, suav nrog ntau dua tensile thiab shear zog, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev txhim kho lub zog. Txawm hais tias nws qhov ductility qis dua, nws ua tau zoo dua nyob rau hauv siab - lub zog thiab kev ntxhov siab.
Mechanical Properties: 5052-H38 vs . 5182-H38 Aluminium
5052-H38 txhuas muab qhov tshwj xeeb ntawm pob txha elongation thiab muaj zog qaug zog, ua rau nws tuaj yeem tiv taus lub caij nyoog mus sij hawm ntev. Nws kuj tseem tuav cov khoom siv kho tshuab zoo tshaj plaws ntawm qhov kub siab, ua rau nws tsim nyog rau cov ntawv thov kom muaj kev ruaj ntseg hauv qab cua sov.
5182-H38 txhuas muab kev ua tau zoo dua tensile- ob qho tib si qhov kawg thiab lub zog tawm los-nrog rau cov shear muaj zog dua, ua rau nws nqa hnyav dua thiab muaj kev ntxhov siab ntau dua. Nws cov thermal shock kuj zoo dua me ntsis, tso cai rau nws los tswj qhov kub thiab txias hloov pauv thiab thermal cycling zoo dua.
| Khoom | 5052-H38 Aluminium | 5182-H38 Aluminium |
|---|---|---|
| Elastic (Young's) Modulus, GPa | 68 | 68 |
| Elongation ntawm Break,% | 5.2 | 1.1 |
| Kev qaug zog, MPa | 140 | 130 |
| Poisson tus ratio | 0.33 | 0.33 |
| Shear Modulus, GPa | 26 | 25 |
| Shear zog, MPa | 170 | 220 |
| Tensile zog (UTS), MPa | 300 | 390 |
| Yield zog, MPa | 250 | 310 |
Thermal Properties: 5052-H38 vs . 5182-H38 Aluminium
| Khoom | 5052-H38 Aluminium | 5182-H38 Aluminium |
|---|---|---|
| Latent Kub ntawm Fusion, J / g | 400 | 390 |
| Maximum Mechanical Kub, degree | 190 | 180 |
| Liquidus, degree | 650 | 640 |
| Solidus, qib | 610 | 590 |
| Tshwj xeeb kub muaj peev xwm, J/kg·K | 900 | 900 |
| Thermal conductivity, W/m·K | 140 | 130 |
| Thermal Expansion, µm/m·K | 24 | 24 |
Cov Khoom Hluav Taws Xob: 5052-H38 vs. 5182-H38 Aluminium
5052-H38 txhuas muab hluav taws xob ntau dua, ua rau nws tsim nyog rau kev siv hauv cov khoom siv hluav taws xob thiab hluav taws xob. Nws superior formability kuj ua rau nws zoo tagnrho rau engineering daim ntaub ntawv uas muaj complex shaping.
5182-H38 aluminium muaj qis formability vim nws lub zog ntau dua, uas ua rau muaj kev nyuaj ntawm kev tsim. Txawm li cas los xij, nws muaj zog tensile thiab shear zog ua rau muaj kev txhim khu kev qha ntau dua hauv cov khoom siv tshuab hnyav.
| Khoom | 5052-H38 Aluminium | 5182-H38 Aluminium |
|---|---|---|
| Hluav taws xob conductivity (Volume), % IACS | 35 | 28 |
| Hluav taws xob conductivity (qhov hnyav), % IACS | 120 | 94 |
Alloy Composition: 5052-H38 vs . 5182-H38
5052-H38 txhuas muaj magnesium tsawg dua 5182-H38, ua rau me ntsis qis zog tab sis zoo ductility thiab formability.
5182-H38 txhuas, nrog nws cov ntsiab lus magnesium siab dua, muaj zog dua tab sis txo qis ductility.
| Lub ntsiab | 5052-H38 Aluminium | 5182-H38 Aluminium |
|---|---|---|
| Aluminium (Al),% | 95.8–97.7 | 93.2–95.8 |
| Chromium (Cr),% | 0.15–0.35 | 0–0.1 |
| Tooj liab (Cu),% | 0–0.1 | 0–0.15 |
| Hlau (Fe),% | 0–0.4 | 0–0.35 |
| Magnesium (Mg),% | 2.2–2.8 | 4.0–5.0 |
| Manganese (Mn),% | 0–0.1 | 0.2–0.5 |
| Silicon (Si),% | 0–0.25 | 0–0.2 |
| Titanium (Ti),% | 0 | 0–0.1 |
| Zinc (Zn),% | 0–0.1 | 0–0.25 |
| Cov seem,% | 0 | 0–0.15 |
Daim ntawv thov: 5052-H38 vs . 5182-H38 Aluminium
5052-H38 txhuas muaj qhov zoo tshaj plaws formability thiab zoo heev qaug zog tiv thaiv, ua rau nws zoo- haum rau daim ntaub ntawv uas yuav tsum tau siab ductility thiab corrosion tiv thaiv. Nws yog dav siv nyob rau hauv shipbuilding vim nws superior tsis kam rau marine corrosion, kom ntseeg tau ntev-ntev durability ntawm hull lug. Tsis tas li ntawd, 5052-H38 yog siv dav hauv kev tsim tsheb, tshwj xeeb tshaj yog nyob rau hauv lub cev panels thiab sab nrauv, vim nws yooj yim ntawm kev tsim thiab muaj zog corrosion kuj. Nws kuj tseem siv rau hauv cov hlab ntsha siab fabrication rau cov kua thiab roj cia, muab kev ruaj ntseg zog nyob rau hauv siab. Tsis tas li ntawd, 5052-H38 yog siv rau hauv cov khoom siv xws li txuas hniav thiab lub tsev ua haujlwm, qhov twg nws cov ductility thiab qaug zog kuj muaj kev ua tau zoo.
5182-H38 txhuas yog siv feem ntau hauv cov ntawv thov uas xav tau lub zog siab dua, tshwj xeeb tshaj yog hauv kev tsim cov hlab ntsha siab. Nws qhov tshwj xeeb tensile lub zog thiab lub siab ua haujlwm tso cai rau nws tiv taus siab hauv loads thiab lwm yam cuam tshuam. Nws kuj tseem pom muaj kev siv dav hauv aerospace engineering, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv dav hlau xws li lub fuselage thiab tis, qhov chaw ruaj khov thiab kev ntseeg siab nyob rau hauv huab cua huab cua yog qhov tseem ceeb. Hauv kev lag luam automotive,
5182-H38 feem ntau yog siv rau hauv kev nyab xeeb- cov khoom tseem ceeb thiab cov khoom siv uas yuav tsum ua kom muaj zog sab nraud. Rau siab -txoj kev nyuaj siab, nws superior tensile thiab shear zog ua 5182-H38 yog ib qho kev xaiv zoo tshaj plaws rau kev thov, kev siv hnyav.
