Vim li cas 3003-O Aluminium Tube?
Thaum muab khoom3003-O txhuas rajrau cov khoom siv hluav taws xob, HVAC systems, lossis cov kab hloov tshuaj, tus nqi ib leeg tsis yog qhov kev xaiv txaus. Rau cov chaw tsim khoom ntawm lub tsheb radiators, condenser tube sib dhos, thiab khoom noj khoom haus -qib cov cuab yeej ua haujlwm, xaiv qhov tsis ncaj ncees lawm los yog tus neeg muag khoom tuaj yeem ua rau kev ua tsis tiav:
- Temper Hloov:Cov khoom xa tuaj yog H14 tsis yog O temper tiag tiag, ua rau tawg thaum lub sijhawm ua haujlwm lossis khoov.
- Phab ntsa Thickness Variation:Tawm - ntawm - kam rau ua phab ntsa thickness ua rau tsis sib xws thaum tshav kub kub kev ua tau zoo nyob rau hauv fin- raj sib dhos.
- Qhov Defects:Cov cim tuag los yog khawb qhov ntev yuav tsum tau polishing ntxiv los yog ua rau cov khoom tsis lees paub.
- Welding Issues:Kev siv tshuaj lom neeg tsis raug (Si lossis Fe ntau dhau qhov kev qhia tshwj xeeb) ua rau cov hlau tsis zoo hauv cov raj - mus rau - cov pob qij txha taub hau.
- Traceability Gaps:Mill Test Certificates (MTC) tsis sib xws cov naj npawb cua sov stamped ntawm lub raj, tsim kev ua raws li kev soj ntsuam tsis ua tiav.
- Kev xa khoom qeeb:Kev xa khoom qeeb cuam tshuam cov sijhawm tsim khoom nruj rau kev tsim HVAC raws caij nyoog.
Xav tau 3003-O Aluminium Tube Nqe?
GNEE muab ASTM B210-ua raws 3003-O txhuas raj rau cov neeg siv khoom thoob ntiaj teb. Peb cov txheej txheem zoo suav nrog 100% kev tshuaj xyuas qhov ntev ntawm cov raj kos, tag nrho cov xov tooj cua sov traceability, thiab EN 10204 3.1 MTC cov ntaub ntawv nrog txhua qhov khoom xa tuaj.
Vim li cas thiaj xaiv 3003-O hla lwm yam Tempers lossis Alloys?
3003 yog ib qho uas tsis yog- cua sov- kho tau Al-Mn alloy (1.0–1.5% Mn) uas tsis tuaj yeem ntxiv dag zog los ntawm T6- hom kev kho cua sov. Hloov chaw, nws cov khoom siv kho tshuab yog tsim los ntawm kev sib zog ua haujlwm txias (kev ua haujlwm txias), tsim los ntawm H-series tempers. CovO kub(tag nrho annealed) muab lub siab tshaj plaws ductility muaj nyob rau hauv no alloy system.
Thaum koj daim ntawv thov koom nrogloj dabtsi yog khoov, flaring, beading, expansion - haum kev khiav hauj lwm, los yog complex kawg - tsim, 3003-O yog qhov kev xaiv raug. Nws elongation ntawm so (25-35%) yog kwv yees li 3 × ntawm H14 thiab 7 × ntawm H18, txhais tau tias nws tuaj yeem ua rau cov yas deformation tseem ceeb ua ntej tsis ua haujlwm.
| Khoom | 3003-O | 3003-H14 | 3003-H18 | 6061-T6 |
|---|---|---|---|---|
| Tensile zog (MPa) | 95–130 | 140–180 | 185–220 | 290–310 |
| Yield zog (MPa) | 35–50 | 115–150 | 165–200 | 240–276 |
| Elongation (%) | 25–35 | 8–12 | 4–6 | 10–12 |
| Hardness (HB) | 28 | 40 | 55 | 95 |
| Zoo tshaj rau | Khoov, flaring, sib sib zog nqus kos duab | Lub hom phiaj dav dav | Rigid daim ntawv thov | Kev tsim qauv |
Tau qhov twg los: ASTM B210/B210M, Aluminium Association Standards & Data, ASM Handbook Vol. 2. Tus nqi yog ib txwm; Cov khoom muaj tseeb sib txawv nrog lub qhov ntev ntawm lub raj thiab txoj kev tsim khoom (seamless vs. welded-kos).
Yuav ua li cas GNEE Ua kom 3003-O Aluminium Tube Zoo
Kev ruaj ntseg zoo rau 3003-O txhuas raj suav nrog kev txheeb xyuas plaub qhov tseem ceeb:
| Chaw kuaj xyuas | Txoj kev | Txuj | Kev lees txais |
|---|---|---|---|
| Tshuaj muaj pes tsawg leeg | Optical Emission Spectrometry (OES) | ASTM E607 / E1251 Cov Lus Qhia | Mn 1.0–1.5%, Cu 0.05–0.20%, Fe Tsawg dua lossis sib npaug 0.70%, Si Less dua lossis sib npaug 0.60% |
| Mechanical Properties | Tensile Test | ASTM B557M / E8 | UTS Ntau dua lossis sib npaug rau 95 MPa, Elongation Ntau dua lossis sib npaug li 25% (O temper) |
| Dimensional raug | 100% Inline Laser Ntsuas | ASTM B210 Table 3 | OD ± 0.5%, Phab ntsa ± 10%, Ncaj qis dua lossis sib npaug 1.5 hli / m |
| Nto Zoo | Visual + Eddy Current | ASTM E 309 Cov Lus Qhia | Tsis muaj cov cim tuag, khawb, lossis laps tob tshaj 0.05 hli |
| Flattening Test | Compression rau 6 × Phab Ntsa Thickness | ASTM B210 Tshooj 10 | Tsis pom qhov tawg ntawm 60% OD txo |
| Flare Test | Tapered Pin Expansion | ASTM B210 Tshooj 11 | Tsis tawg ntawm 30% OD nthuav dav |
Txuj Siv: ASTM B210 / B210M-19a (los yog kho tshiab kawg). Txhua batch nkoj nrog EN 10204 3.1 MTC cov ntaub ntawv ntsuas kub, chemistry, thiab cov txiaj ntsig kev ntsuas tshuab.
Yuav 3003-O Aluminium Tube Crack Tom qab Vuam los yog dabtsi yog khoov?
Vuam:3003-O tau zoo heev weldability siv TIG (GTAW), MIG (GMAW), thiab kuj welding txoj kev. Tsis zoo li 6xxx-series alloys, 3003 tsis muaj magnesium-silicide precipitates, yog li nws tsis raug kev txom nyem los ntawm solidification cracking nyob rau hauv weld cheeb tsam. Txawm li cas los xij, cov hlau weld thiab HAZ yuav muaj cov khoom nyob ze rau O temper (lub zog qis tshaj) vim yog cov nyhuv annealing ntawm weld thermal voj voog.Ncej -weld zog tsis tuaj yeem rov qab los ntawm kev kho cua sovvim 3003 yog ib qho uas tsis yog-kub- kho tau alloy.
Khoov:3003-O yog qhov zoo tshaj plaws temper rau raj dabtsi yog khoov. Nws qhov siab elongation (25–35%) thiab qis tawm los -rau-tensile piv tso cai rau cov yas deformation tseem ceeb ua ntej caj dab tshwm sim. Yam tsawg kawg khoov vojvoog pom zoo:
| Tube OD (mm) | Phab ntsa (mm) | Min Centerline Radius (× OD) | Sau ntawv |
|---|---|---|---|
| 6–12 | 0.5–1.0 | 1.5 × OD | Rotary kos bending pom zoo |
| 12–25 | 1.0–2.0 | 2.0 × OD | Siv mandrel rau nyias phab ntsa |
| 25–50 | 2.0–4.0 | 2.5 × OD | Wiper tuag xav tau rau OD> 40 mm |
| 50–80 | 3.0–6.0 | 3.0 × OD | Thaum tshav kub kub induction bending rau nruj radii |
Tau qhov twg los: Aluminium Association Designation System rau Aluminium Tube Bending Guidelines; Qhov tseem ceeb yog cov ntsiab lus tseem ceeb pib - ib txwm siv tau nrog koj cov cuab yeej tshwj xeeb thiab cov roj nplua nyeem ua ke.
Dimensional Tolerances rau ASTM B210
Dimensional tolerances rau kos seamless 3003-O txhuas raj tau teev nyob rau hauv ASTM B210 / B210M. Cov lus hauv qab no qhia txog cov qauv kam rau ua. Tighter tolerances (piv txwv li, ± 0.002 "OD) yog muaj rau precision daim ntawv thov.
OD Tolerances - Kos Seamless Tube (Metric)
| Nominal OD (hli) | OD kam rau ua (± hli) | Phab ntsa Thickness Range (mm) | Phab ntsa kam rau ua |
|---|---|---|---|
| 6 – 12 | ±0.08 | 0.5 – 2.0 | ± 10% ntawm nominal phab ntsa |
| 12 – 25 | ±0.10 | 0.75 – 3.0 | ± 10% (± 8% ntawm kev thov) |
| 25 – 50 | ±0.13 | 1.0 – 5.0 | ± 10% (± 8% ntawm kev thov) |
| 50 – 80 | ±0.15 | 1.5 – 8.0 | ±10% |
| 80 – 120 | ±0.20 | 2.0 – 10.0 | ±10% |
| 120 – 200 | ±0.25 | 3.0 – 15.0 | ±10% |
Tau qhov twg los: ASTM B210/B210M-19a, Table 3 (metric). Rau inch-phaus qhov tseem ceeb, saib ASTM B210 Table 2. Coiled tube: phab ntsa Tsawg dua lossis sib npaug li 2.0 hli nkaus xwb.
Yuav Tsum Tau Them Ntxiv
| Parameter | Standard Tolerance | Qib Precision |
|---|---|---|
| Ncaj (rau 1,000 mm) | Tsawg dua los yog sib npaug li 1.5 mm | Tsawg dua los yog sib npaug li 0.5 mm |
| Length (txiav, <2,000mm) | +3 hli / -0 mm | +1 hli / -0 mm |
| Ntev (txiav, Ntau dua lossis sib npaug li 2,000 mm) | +5 hli / -0 mm | +2 hli / -0 mm |
| Tawm ntawm - ntawm - Roundness | Tsawg dua lossis sib npaug li 50% ntawm OD kam rau ua | Tsawg dua lossis sib npaug li 30% |
| Xaus Squareness | Tsawg dua lossis sib npaug li 0.015 "(0.38mm) | Tsawg dua lossis sib npaug li 0.008 "(0.20 mm) |
Tau qhov twg los: ASTM B210/B210M-19a. Precision qib tolerances yuav tsum tsis muaj kev sib tsoo los yog kos duab precision - qhia meej thaum thov qhov kev tsocai.
Muaj Tshuag Muaj thiab Kev Xa Khoom Ceev
GNEE tuav cov khoom siv feem ntau siv 3003-O raj specifications thiab tswj ntau cov kab ntau lawm rau cov lus teb sai:
| Hom kev txiav txim | Lub Sijhawm Lead | Sau ntawv |
|---|---|---|
| Standard specification (Tshooj) | 7-15 hnub ua haujlwm | Feem ntau OD / phab ntsa combos hauv O temper |
| Customized specification (duab) | 15-25 hnub ua haujlwm | Nyob ntawm OD, phab ntsa, thiab temper |
| Kev cai specification (extruded) | 20-30 hnub ua haujlwm | Loj OD lossis tsis yog - puag ncig profiles |
| OEM machining / kev cai txiav | +5 - 10 hnub ntawm lub hauv paus | Txiav, khoov, kawg -forming, anodizing |
MTC, PMI, thiab Thib Peb- Daim Ntawv Qhia Txog Kev Tshawb Fawb
Txhua batch ntawm 3003-O txhuas raj xa nrog cov ntaub ntawv hauv qab no:
| Cov ntaub ntawv | Txuj | Cov ntsiab lus |
|---|---|---|
| Mill Test Certificate (MTC) | EN 10204 3.1 | Thaum tshav kub kub naj npawb, tshuaj muaj pes tsawg leeg, mechanical test results |
| Tshuaj ntsuam xyuas | ASTM E 607 1 | OES spectrometry, tag nrho cov ntsiab lus ntawm ASTM B210 |
| Mechanical Test Report | ASTM B557M / E8 | UTS, yield, elongation, hardness |
| Dimensional Inspection Record | ASTM B210 Table 3 | 100% inline ntsuas cav |
| Flattening & Flare Test Report | ASTM B210 Sec . 10–11 | Pass/Fail nrog cov ntsuas ntsuas |
| Thib peb-Kev tshuaj xyuas tog (yeem) | SGS / BV / TUV | Kev pov thawj ywj pheej ntawm kev thov |
OEM Machining thiab Custom Processing Services
Ntxiv nrog rau kev muab cov raj raw, GNEE muab ntau yam ntawm tus nqi - ntxiv cov kev pabcuam rau 3003-O txhuas raj:
| Kev pabcuam | Muaj peev xwm | Ua siab ntev |
|---|---|---|
| Precision Txiav | Txiav - mus rau - ntev, ± 0.5 mm | Ntev ntev ± 1 mm |
| Tube Khoov | Rotary kos, CNC, min vojvoog 1.5 × OD | Lub kaum sab xis ± 0.5 ° |
| Kev Tsim Kho Kawg | Flaring, expanding, txo, beading | Raws li ASTM B210 flare xeem |
| Kev kho saum npoo | Anodizing, alodine, hmoov txheej, polishing | Raws li cov neeg siv khoom spec |
| CNC Machining | Flanges, threads, grooves, kev cai nta | ± 0.02 hli |
| Ntim Ntim | VCI ntawv, ntoo crates, bar coding | Export seaworthy |
Peb tsim 3003-O txhuas raj nrog OD xws li ntawm 6 hli mus rau 200 hli, phab ntsa thickness 0.5 hli mus rau 15 hli, nyob rau hauv ntev mus txog 6,000 hli los yog txiav rau specification.
3003-O Aluminium Tube Nqe Qhia
Tsis lees paub:Cov nqi hauv qab no yogqhia siv ntau yam xwb, raws li lub Yim Hli 2026 Suav cov ntaub ntawv kev lag luam hauv tsev (SMM / kev lag luam quotations).Nco ntsoov thov ib daim ntawv hais txog tus nqi tam sim no.
| Tube Hom | Specification | Txheej txheem | Qhov taw qhia tus nqi Range |
|---|---|---|---|
| Round Tube (O temper) | OD 6-25 hli, Phab ntsa 0.5-2.0 hli | Kos Seamless | 18,000-22,000 CNY/ton |
| Round Tube (O temper) | OD 25-80 mm, Phab ntsa 1.5–5.0 mm | Kos Seamless | 17,000-20,000 CNY/ton |
| Round Tube (O temper) | OD 80-200 mm, Phab ntsa 3.0–15 mm | Extruded | 16,000 - 19,000 CNY/ton |
| Coiled Tube (O temper) | OD Tsawg dua lossis sib npaug li 12 hli, Phab Ntsa Tsawg dua lossis sib npaug li 2.0 hli | Drawn (coil) | 20,000 - 25,000 CNY/ton |
Nqe hauv paus: Lub yim hli ntuj 2026 Suav teb kev lag luam siv (SMM A00 txhuas ~ 23,700 CNY / tuj + ua tus nqi). Tus nqi xa tawm hauv USD muaj nyob rau ntawm qhov kev thov - suav nrog cov nqi them nyiaj, cov nqi ua haujlwm, thiab cov khoom thauj mus rau qhov chaw nres nkoj. Cov nqi siv tau rau 7 hnub txij li hnub hais.
Thov Tam sim no 3003-O Tube Quote
Ua tiav Daim Ntawv Qhia Tshwj Xeeb ntawm ASTM B210 3003-O Aluminium Tube
3003-O Aluminium Tube - Cov lus qhia ceev
| Khoom npe | 3003-O Aluminium Tube (ASTM B210) |
| Alloy / UNS | 3003 / A93003 |
| Kub | O (tag nrho Annealed) |
| Txuj | ASTM B210 / B210M, ASTM B483 |
| Cov duab | Hloov, Square, Rectangular |
| OD Ntau | 3mm-500 hli |
| Phab ntsa Thickness | 0.5mm-50 hli |
| Ntev | Txog li 6,000 hli (kev cai txiav muaj) |
| Kev tsim khoom | Kos Seamless, Extruded, Welded -Drawn |
| Nto tiav | Mill tiav, ci, Anodized, hmoov coated |
| OD Tolerance | ± 0.5% ntawm nominal (precision ± 0.05 hli) |
| Kev kho cua sov | Tsis siv tau (tsis yog- cua sov- kho tau alloy) |
| Kev tshuaj xyuas | PMI, Eddy Tam sim no, Dimensional, Flattening, Flare Test |
| Daim ntawv pov thawj | EN 10204 3.1 / 3.2 MTC |
| Thib peb-Kev soj ntsuam tog | SGS, BV, TÜV (ntawm kev thov) |
| Ntim | VCI Ntawv + PE qhwv + Ntoo Crates |
| Lub sij hawm xa tuaj | 7-15 hnub (kwv yees); 15-25 hnub (kev cai) |
| Cov ntsiab lus ua lag luam | EXW, FOB, CFR, CIF, DDP |
| Cov nqe lus them nqi | T / T, L / C thaum pom |
Tau txais cov lus hais hauv 24 teev
Sib npaug Cov Qauv
| Qhov system | Lub npe | Muab Lub Cev |
|---|---|---|
| AA (USA) | 3003 | Lub koom haum Aluminium |
| UNS (USA) | A93003 | ASTM / SAE |
| EN (Tebchaws Europe) | EN AW-3003 | CEN |
| DIN (Lub teb chaws Yelemees) | 3.0517 | DIN |
| ISO | AlMn1Cu | ISO |
| GB / T (Tuam Tshoj) | 3003 | SAC |
| JIS (Nyiv) | A3003 | JISC |
Tau qhov twg los: ANSI H35.1 / H35.1M, EN 573-3, GB / T 3190, JIS H4000.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm 3003 txhuas ua raws li ASTM B210 thiab EN 573-3 cov cai. Manganese (1.0-1.5%) yog thawj alloying keeb, muab lub zog tshaj li ntawm cov ntshiab txhuas (1xxx series) thaum tuav cov formability zoo heev. Qhov sib ntxiv me me tooj liab (0.05-0.20%) ua rau muaj zog ntxiv ntxiv yam tsis muaj qhov cuam tshuam rau corrosion.
| Element | Kev sib xyaw (%) |
|---|---|
| Aluminium (Al) | Qhov nyiaj tshuav (Ntau dua lossis sib npaug ~ 96.8%) |
| Manganese (Mn) | 1.0 – 1.5 |
| Copper (Cu) | 0.05 – 0.20 |
| Hlau (Fe) | Tsawg dua lossis sib npaug li 0.70 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.60 |
| Zinc (Zn) | Tsawg dua lossis sib npaug li 0.10 |
| Lwm tus (txhua) | Tsawg dua los yog sib npaug li 0.05 |
| Lwm tus (tag nrho) | Tsawg dua los yog sib npaug li 0.15 |
Tau qhov twg los: ASTM B210/B210M-19a Table 1, EN 573-3, GB/T 3190-2020, Aluminium Association Registration Record. Txhua qhov cua sov tau txheeb xyuas los ntawm OES thiab sau tseg hauv MTC.
Mechanical Properties (O Temper)
Raws li ib qho tsis yog -kub- kho tau alloy, 3003 cov khoom siv kho tshuab hauv O temper sawv cev rau qhov softest, feem ntau ductile mob. Cov khoom yog tsim los ntawm annealing ntawm 415℃(780℃F) tom qab ua haujlwm txias, uas recrystallizes cov qauv nplej thiab tshem tawm cov tawv tawv.
| Khoom | 3003-O (Tswj) | Test Standard |
|---|---|---|
| Qhov kawg Tensile Strength (UTS) | 95-130 MPa | ASTM B557M / E8 |
| Yield zog (0.2% offset) | 35-50 MPa (min 35) | ASTM B557M / E8 |
| Elongation ntawm Break | 25 – 35% | ASTM B557M / E8 |
| Brinell Hardness | 28 HB | ASTM E10 |
| Shear Strength | 75 MPa ua | ASTM B 769 Cov khoom lag luam |
| Fatigue Strength (10⁷ cycles) | 50 MPa | TS EN ISO 1099 |
| Compression Yield | ~ 40 MPa | ASTM E9 |
| Qhov sib sib zog nqus kos duab (LDR) | 2.3 | ISO 12004 Kev Tswj Xyuas Zoo |
Tau qhov twg los: Aluminium Association Standards & Data 2024, ASM Handbook Vol. 2 (10th Ed.), ASTM B210/B210M-19a. Qhov tseem ceeb yog ib yam rau kos seamless raj hauv O temper; Qhov tseeb qhov tseem ceeb yuav txawv nrog qhov ntev ntawm lub raj thiab txoj kev tsim khoom.
Tseem ceeb:3003-O tuavtshaj 90% ntawm nws ductility ntawm -196 degree(kua nitrogen kub), ua rau nws haum rau cryogenic hlab ntsha tubing. Txawm li cas los xij, nws qhov kev pabcuam kub siab tshaj plaws rau kev ua haujlwm txhua yam yog kwv yees li180 degree. Rau siab dua -kev siv kub, xav txog 6061-T6 lossis 3004 alloy.
Lub cev thiab Thermal Properties
| Khoom | Tus nqi |
|---|---|
| Qhov ntom | 2.73 g / cm³ |
| Melting Range (Solidus) | 643℃(1,190℃F) |
| Melting Range (Liquidus) | 654℃(1,210℃F) |
| Thermal conductivity (O temper) | 193 W/m·K |
| Tshwj xeeb kub muaj peev xwm | 900 J/kg · K |
| Coefficient ntawm Thermal Expansion (20-100 degree) | 23.2 µm/m· degree |
| Hluav taws xob conductivity (sib npaug ntim) | 44% IAB |
| Hluav taws xob conductivity (qhov hnyav sib npaug) | 140% IAB |
| Modulus ntawm Elasticity (E) | 68.9-70 GPa |
| Shear Modulus (G) | 26 GPA |
| Poisson tus ratio | 0.33 |
| Thermal Diffusivity | 71 mm² / s |
Tau qhov twg los: Aluminium Association Standards & Data, ASM Handbook Vol. 2, makeitfrom.com cov ntaub ntawv database. Thermal conductivity qhov tseem ceeb thoob plaws cov ntaub ntawv muaj nyob ntawm 159 txog 193 W / m·K; Aluminium Association tus nqi ntawm 193 W / m·K yog siv los ua cov ntaub ntawv pov thawj. Qhov tsis sib xws yuav tshwm sim los ntawm ntau qib Mn nyob rau hauv 1.0-1.5% specification ntau thiab ntsuas qhov sib txawv.
Corrosion Resistance
3003-O txhuas raj muajzoo heev corrosion kujnyob rau hauv atmospheric, dej tshiab, thiab tshuaj lom neeg ib puag ncig. Mn ntxiv txhim kho corrosion kuj piv rau cov ntshiab txhuas hauv qee yam mob. Cov yam ntxwv tseem ceeb:
| Ib puag ncig | Kev ua tau zoo | Sau ntawv |
|---|---|---|
| Atmospheric (nyob deb nroog / nroog) | Zoo heev | Cov ntaub ntawv tiv thaiv Al₂O₃ txheej; ntev -lub sij hawm durability |
| Atmospheric (marine / ntug dej hiav txwv) | Zoo | Ua tau zoo; 5052 yog qhov zoo tshaj plaws rau kev ua kom dej ntsev nkag mus |
| Cov dej qab zib / dej haus | Zoo heev | NSF / ANSI 61 tau ntawv pov thawj rau cov dej haus |
| Dilute Acids (tsis yog -oxidizing) | Zoo rau nruab nrab | Resistant rau acetic, citric, nitric (dilute); zam HCl |
| Muaj zog Alkalis | pluag | Tsis pom zoo; amphoteric dissolution |
| Khoom noj khoom haus & dej haus tiv tauj | Pom zoo | FDA CFR 21.177.1500 ua raws li kev sib cuag zaub mov |
| Galvanic Coupling | Ceev faj | Cais tawm ntawm tooj liab, hlau, thiab stainless kom tiv thaiv galvanic corrosion |
| Kev ntxhov siab Corrosion Cracking (SCC) | Tsis Txaus Siab | 3003 tsis yoog rau SCC hauv kev npau taws |
Tau qhov twg los: ASM Phau Ntawv Qhia Vol. 13A (Corrosion), Aluminium Association cov txheej txheem corrosion, NSF/ANSI 61 npe.
3003 vs . 1100 vs . 5052 vs . 6061
| Khoom | 3003-O | 1100-O | 5052-H32 | 6061-T6 |
|---|---|---|---|---|
| Hom alloy | Al-Mn | Ntshiab Al (99% +) | Al-Mg | Al-Mg-Si |
| Thaum tshav kub kub kho tau | Tsis muaj | Tsis muaj | Tsis muaj | Yog lawm |
| UTS (MPa) | 110 | 90 | 230 | 310 |
| Tawm tswv yim (MPa) | 40 | 35 | 195 | 276 |
| Elongation (%) | 30 | 35 | 18 | 12 |
| Thermal conductivity (W / m · K) | 193 | 222 | 138 | 167 |
| Zoo tshaj rau | HVAC, kub exchangers, khoom noj khoom haus | Lub hom phiaj dav dav, hluav taws xob | Marine, roj tank | Qauv, aerospace |
Tau qhov twg los: Aluminium Association, ASM Phau Ntawv Qhia Vol. 2. Qhov tseem ceeb yog cov khoom siv raj; Cov khoom siv tiag tiag tuaj yeem sib txawv nrog qhov ntev thiab kev tsim khoom.
Daim ntawv thov thiab siv Case
3003-O txhuas raj tau teev nyob qhov twgformability, corrosion kuj, thiab thermal conductivityyog ib qho tseem ceeb tshaj qhov siab mechanical zog. O temper tshwj xeeb yog xaiv thaum lub raj yuav raug khoov, flaring, los yog nthuav tawm - haum rau kev sib dhos tom qab xa khoom.
| Kev lag luam | Daim ntawv thov | Vim li cas 3003-O? |
|---|---|---|
| HVAC & tub yees | Evaporator tubes, condenser raj, expansion - haum header pob qij txha | O temper tso cai expansion haum yam tsis muaj cracking; siab thermal conductivity (193 W / m·K) |
| Automotive | Radiator raj, rhaub cores, intercooler tubing | Formable rau hauv complex serpentine khoov; brazing-compatible |
| Kev ua tshuaj lom neeg | Cov kab hloov tshuaj rau dilute acids, tsis yog -oxidizing kua | Zoo corrosion kuj rau ntau yam tshuaj; tsis muaj zog alkalis |
| Khoom noj khoom haus & dej haus | Cov khoom siv ua zaub mov, cov khoom siv mis nyuj, brewing kab | FDA CFR 21.177.1500 ua raws; tsis yog- lom; yooj yim ntxuav |
| Cryogenic Systems | Cryo- lub nkoj tubing, LN₂ hloov kab | Retains >90% ductility ntawm -196 degree; tsis muaj ductile - hloov mus rau brittle |
| Ua liaj ua teb | Drip irrigation systems, sprinkler Cheebtsam | Corrosion{0}}tiv taus hauv av / dej; bendable rau thaj chaw installation |
| Kev tsim vaj tsev | Kho kom zoo nkauj tubing, handrail systems, teeb pom kev zoo fixtures | Anodizes zoo; hnyav hnyav; yooj yim tsim rau hauv curves |
| Kev kho dej | Kev faib cov dej hauv dej, lim vaj tse | NSF/ANSI 61 tau ntawv pov thawj rau kev sib cuag dej |
Tsis pom zoo rau:Siab - cov kav dej siab (siv 6061-T6), kev pabcuam siab tshaj 180℃(siv 3004 lossis 5xxx), cov ntaub ntawv siv cov khoom siv thauj khoom (siv 6061-T6 lossis 7075), lossis ib puag ncig uas muaj zog alkalis (pH> 9).
Ntim Cov Txheej Txheem los ntawm Tube Hom
| Tube Hom | Nto tiav | Pom zoo ntim |
|---|---|---|
| Me me OD Drawn Tube (< 20 mm) | Bright / Mill tiav | VCI ntawv interleaving + PE tes tsho ib pob + Woven hnab + Ntoo crate |
| Medium OD Tube (20-80 hli) | Zeb / Polished | PE qhwv + ntawv tsis muaj dej + Hlau hlua + Ntoo pallet |
| Large OD Extruded Tube (>80 hli) | Mill tiav | Npog nrog cov hlua hlau + Xaus lub kaus mom + Shipping cim npe ntawm pallet |
| Coiled Tube (OD Tsawg dua lossis sib npaug li 12 hli) | Mill tiav | Coil qhov txhab ntawm cov ntoo spool + PE qhwv + Desiccant + Ntoo crate |
| Custom Cut Lengths | Rau Spec | Lub tes tsho PE tus kheej + Pob Khoom + Ntoo rooj plaub nrog ua npuas ncauj ntxig |
Ntim specifications raws li export seaworthy yuav tsum (ISPM 15 raws li ntoo ntim).
