Product Overview
CHAOEN 4047 Brazed Aluminium Honeycomb Vaj Huam Sib Luag yog qhov siab -kev ua tau zoo ntawm cov khoom siv sib xyaw ua haujlwm rau cov kev xav tau tshaj plaws hauv aerospace, kev tiv thaiv, thiab siab -kawg kev lag luam. Tsis zoo li cov pa nplaum ua ke-bonded honeycomb panels, peb 4047 vaj huam sib luag siv lub tshuab nqus tsev brazing txheej txheem nrog 4047 txhuas-silicon (AlSi12) alloy los tsim ib qho kev sib txuas ntawm lub ntsej muag thiab cov hexagonal honeycomb core. Qhov no tshem tawm tag nrho cov organic adhesives, uas ua rau 100% tag nrho cov - hlau vaj huam sib luag nrog tshwj xeeb tev lub zog, siab - qhov kub thiab txias (kev pabcuam txuas mus txog 400 degree), xoom VOC emissions, thiab lub neej ua haujlwm tsis kawg uas tsis muaj nplaum nplaum lossis delamination.
Ntsiab nta
- High -Tsub Ua HaujlwmKev pabcuam txuas ntxiv mus txog 400℃nrog xoom degradation. Lub metallurgical brazed daim ntawv cog lus tiv taus huab cua kub caij tsheb yam tsis muaj delamination - deb tshaj li ~ 150℃txwv ntawm cov nplaum- cov vaj huam sib luag.
- Superior Peel & Shear StrengthThe 4047 brazing alloy forms a continuous Al-Si intermetallic layer at the skin-to-core interface, delivering 3–5× higher peel strength (>10 N/mm) piv rau cov nplaum- cov khoom sib txuas (2–4 N/mm).
- Zero Adhesive · Zero VOC100% tag nrho - hlau tsim. Tsis muaj organic adhesives, tsis muaj formaldehyde, tsis muaj volatile organic tebchaw. Ua raws li cov qauv aerospace outgassing thiab cov cai hauv huab cua hauv tsev.
- Corrosion-Cov pov thawjLub tshuab nqus tsev-brazed sib koom tshem tawm cov dej nkag mus. Ob lub ntsej muag thiab cov tub ntxhais yog aluminium alloy - inherently resistant rau corrosion. Kev xaiv anodized lossis PVDF nto kho rau kev tiv thaiv ib puag ncig.
- EMI / RFI Kev Tiv ThaivThe continuous aluminum structure provides excellent electromagnetic interference (EMI) shielding effectiveness (>60 dB hla 30 MHz - 1.5 GHz), tseem ceeb rau avionics enclosures thiab satellite qauv.
- Ultra - Lub teebCore density tsawg li 40 kg / m³. Lub vaj huam sib luag 15 hli tuab hnyav kwv yees li 5.5-7.0 kg / m² - kwv yees li 1/4 qhov hnyav ntawm cov ntawv txhuas ntawm qhov sib npaug bending txhav.
- Exceptional FlatnessLub honeycomb core muab isotropic rigidity, tswj zoo meej flatness txawm nyob rau hauv loj - hom ntawv panels mus txog 2000 × 6000 mm. Tsis muaj warping, tsis muaj roj-canning.
-
Lub neej ua haujlwm ntevTsis muaj nplaum nplaum, tsis muaj embrittlement, tsis muaj hydrolysis. Tag nrho - vaj huam sib luag hlau tswj nws cov khoom siv kho tshuab tsis tu ncua raws li kev ua haujlwm zoo - 30+ xyoo tsim lub neej.
Technical Specifications
|
Parameter |
Specification |
|
Khoom npe |
4047 Brazed Aluminium Honeycomb Vaj Huam Sib Luag |
|
Hom |
CHAOEN |
|
Cov ntaub ntawv ntsej muag |
3003 / 5052 / 6061 Aluminium Alloy |
|
Lub ntsej muag daim ntawv Thickness |
0.5 hli, 0.8 hli, 1.0 hli, 1.2 hli, 1.5 hli |
|
Lub ntsej muag daim ntawv tiav |
Anodized (tus qauv), txhuam, PVDF txheej, hmoov txheej |
|
Cov khoom siv tseem ceeb |
3003 / 5052 Aluminium Alloy Honeycomb |
|
Core Cell Loj |
Ø 4 mm, Ø 6 mm, Ø 8 mm, Ø 10 mm, Ø 12 mm. |
|
Core Ntawv Nyiaj Thickness |
0.04 hli, 0.06 hli, 0.08 hli |
|
Core Density |
40-100 kg/m³ |
|
Brazing Alloy |
4047 (AlSi12) - Aluminium-Silicon, 11.0–13.0% Si |
|
Brazing Kub |
580-610℃(Lub tshuab nqus tsev vacuum) |
|
Bonding Hom |
Metallurgical (nqus{0}}brazed, xoom nplaum) |
|
Vaj Huam Sib Luag Tag Nrho Thickness |
5, 8, 10, 12, 15, 20, 25, 30, 40, 50mm (kev cai muaj) |
|
Txheem Vaj Huam Sib Luag Loj |
1220 × 2440 hli, 1500 × 3000 hli, 1500 × 4000 hli |
|
Vaj huam sib luag loj |
2000 × 6000 hli |
|
Qhov hnyav (15mm vaj huam sib luag) |
Kwv yees li . 5.5 - 7.0 kg / m² |
|
Peel Strength (Climbing Drum) |
>10 N / mm (ASTM D1781) |
|
Flatwise Tensile zog |
>2.5 MPa |
|
Kev Pabcuam Nruam Temp. |
−60℃rau +400 degree |
|
Thermal conductivity |
~ 1.5 - 3.0 W / (m·K) (los ntawm - tuab) |
|
EMI tiv thaiv kev ua tau zoo |
>60 dB (30 MHz - 1.5 GHz) |
|
Kev faib hluav taws kub |
Chav Kawm A1 Tsis yog-Combustible (EN 13501-1) / Class A (GB 8624) |
|
Ua raws li / Daim ntawv pov thawj |
MIL-STD-810, ASTM E84, EN 13501-1, GB 8624; NADCAP / AS9100 brazing muaj thaum thov |
Daim phiaj siv
Aerospace thiab Aviation
• Aircraft Fuselage Panels:Lub teeb yuag vaj huam sib luag rau kev lag luam thiab tub rog dav hlau fuselage seem, txo qhov hnyav airframe thiab txhim kho roj efficiency.
• Cabin Floor Panels:Siab -lub zog, tiaj tus pem teb vaj huam sib luag tiv taus cov tsheb thauj mus los, kev cuam tshuam, thiab kev co hauv cov neeg caij tsheb thiab cov khoom thauj.
• Cov Khoom Siv Ua Haujlwm Hauv Lub Taub Hau:Ultra- lub teeb rau hauv cov qauv uas ua tau raws li cov nplaim hluav taws kub hnyiab (FAR 25.853) thiab cov pa luam yeeb- cov kev cai toxicity.
• Galley & Lavatory Partitions:Corrosion-pov thawj, yooj yim-rau- ntxuav vaj huam sib luag rau cov chaw ntub dej hauv cov dav hlau sab hauv. Zero VOC rau cabin huab cua zoo.
• Bulkhead & Muab faib phab ntsa:Rigid, tiaj tus divider vaj huam sib luag rau chav tsev sib cais thiab kev cais ntiag tug.
• Cargo Hold Lineers:Kev cuam tshuam -tiv taus, hluav taws kub- muaj kev nyab xeeb hauv ob sab phlu rau dav hlau cargo compartments.
UAV & Drone Systems
• Airframe Structures:Monocoque thiab semi-monocoque lub cev vaj huam sib luag rau tsau -tis thiab ntau-rotor UAVs. Maximizes payload muaj peev xwm los ntawm kev txo qhov hnyav.
• Wing Skins & Spars:Siab - nruj, qis- hnyav tis yam ua kom ntev ntev thiab ua haujlwm siab dua.
• Payload Bays & Equipment Trays:EMI-cov ntaub thaiv npog rau cov avionics rhiab heev, lub koob yees duab, thiab cov khoom siv sib txuas lus.
• VTOL / eVTOL Lub Cev Vaj Huam Sib Luag:Lub teeb yuag vaj huam sib luag rau hluav taws xob ntsug nqa- tawm thiab tsaws dav hlau thiab tsheb thauj huab cua hauv nroog.
Chaw & Satellite
• Satellite Structural Panels:Honeycomb sandwich panels rau satellite lub cev qauv, hnub ci array substrates, thiab kav hlau txais xov reflectors. Tsawg outgassing - haum rau qhov chaw nqus tsev.
• Launch Tsheb Cheebtsam:Payload fairing panels thiab interstage structures tau txais txiaj ntsig los ntawm kev nruj nruj thiab thermal stability.
• Optical Benches & Instrument Platforms:Dimensionally ruaj khov platforms rau precision optical thiab scientific instruments qhov twg thermal expansion yuav tsum tau txo.
Kev Tiv Thaiv & Tub Rog
• Armored Tsheb Sab Hauv Vaj Huam Sib Luag:Lub teeb yuag spill liners thiab sab hauv cladding rau tub rog tsheb. Hluav taws kub- nyab xeeb, tsis muaj tshuaj lom fume emission.
• Txawb Chaw Nyob & Hais Lus Tshaj Tawm:Ceev- xa cov vaj huam sib luag vaj huam sib luag ua ke nrog cov qauv tsim muaj zog, rwb thaiv tsev thermal, thiab EMI shielding.
• Radar & Electronic Enclosures:EMI-cov ntaub thaiv npog rau hauv av-raws li thiab shipboard radar thiab kev sib txuas lus.
• Naval Vessel Bulkheads:Corrosion-pov thawj, hluav taws kub- ntsuas qhov sib faib vaj huam sib luag rau naval nkoj sab hauv thiab submarine compartments.
Kev tsim khoom
1. Kev npaj khoom siv
Cov nplooj ntawv aluminium alloy (3003/5052/6061) raug txiav kom loj thiab nto- kho. Honeycomb core blocks yog nthuav tawm los ntawm precision-slit aluminium foil thiab trimmed rau cov xov tooj ntawm tes thiab qhov ntom ntom. 4047 brazing alloy foil (AlSi12) yog interleaved ntawm lub ntsej muag nplooj ntawv thiab honeycomb core.
2. Sib dhos & Kho
Lub ntsej muag lub ntsej muag, 4047 brazing ntawv ci, honeycomb core, 4047 brazing ntawv ci, ntsej muag daim ntawv - yog precisely aligned nyob rau hauv ib tug stainless hlau nqus tsev vacuum -brazing fixture. Lub fixture siv lub siab tsis sib xws thoob plaws lub vaj huam sib luag saum npoo kom ntseeg tau tias muaj kev sib cuag zoo sib xws thaum lub voj voog brazing.
3. Nqus Brazing
Lub rooj sib dhos fixtured yog muab tso rau hauv lub siab - lub tshuab nqus tsev vacuum (< 5 × 10⁻⁴ Pa). The temperature is ramped to 580–610 °C, above the solidus of the 4047 alloy (~577 °C) but below the melting point of the base aluminum alloys. The 4047 alloy melts, wets the aluminum surfaces through capillary action, and forms a continuous metallurgical bond at every cell wall junction.
4. Tswj cua txias
Lub vaj huam sib luag yog txias ntawm tus nqi tswj nyob rau hauv lub tshuab nqus tsev los tiv thaiv thermal distortion thiab xyuas kom meej microstructure nyob rau hauv lub brazed pob qij txha. Tom qab-braze, lub vaj huam sib luag nthuav tawm qhov txuas txuas ntxiv Al-Si intermetallic txheej ntawm txhua daim tawv nqaij- mus rau -core interfaces.
5. Kev Tshuaj Xyuas & Kev Tswj Xyuas Zoo
Txhua lub vaj huam sib luag tau dhau los: kev tshuaj xyuas qhov pom ntawm qhov tsis xws luag; Ultrasonic C-scan lossis X-ray tshuaj xyuas rau kev txheeb xyuas qhov tseeb; Dimension check rau thickness, flatness, thiab ntug zoo; Kev ntsuam xyuas tshuab (tev lub zog ntawm ASTM D1781, flatwise tensile ib ASTM C297) ntawm cov pov thawj daim coupon los ntawm tib lub brazing batch. NADCAP / AS9100 ntawv pov thawj muaj rau aerospace- qib ntau lawm.
6. Nto tiav
Post-braze nto kho ib tus neeg siv khoom tshwj xeeb: anodizing (Hom II lossis Hom III nyuaj anodize), chromate hloov pauv txheej (MIL-DTL-5541), PVDF lossis hmoov txheej, lossis txhuam / daim iav polish tiav. Tag nrho cov kev kho mob saum npoo yog siv tom qab brazing los xyuas kom meej cov txheej txheem ntawm cov hlau nplaum.
7. Kev ntim khoom zaum kawg & xa khoom
Txhua lub vaj huam sib luag muaj kev tiv thaiv nrog PE zaj duab xis, sib cais los ntawm kev ua npuas dej, thiab ntim rau hauv ISPM 15 raws li cov plywood crates rau kev xa khoom hauv tsev lossis thoob ntiaj teb. Cov ntaub ntawv pov thawj tag nrho, cov ntaub ntawv tshuaj xyuas, thiab cov ntaub ntawv ua raws cai nrog rau txhua qhov kev txiav txim.
Quality Assurance & Certifications
✓ NADCAP- tau ntawv pov thawj lub tshuab nqus tsev vacuum (muaj rau kev xaj aerospace)
✓ AS9100D Kev Tswj Xyuas Zoo (muaj rau kev xaj aerospace)
✓ ISO 9001: 2015 certified chaw tsim khoom
✓ Mechanical xeem rau ASTM D1781, ASTM C297, ASTM C393, ASTM E8
✓ Tsis yog- kuaj kev puas tsuaj: Ultrasonic C-Scan, X-ray, dye penetrant tshuaj xyuas
✓ Kev ntsuas hluav taws rau EN 13501-1, ASTM E84, GB 8624
✓ EMI tiv thaiv kev ua tau zoo ntawm MIL-STD-285 / IEEE 299
✓ Outgassing rau ASTM E595 (rau qhov chaw siv)
✓ Tag nrho cov ntaub ntawv traceability los ntawm daim ntawv pov thawj zeb mus rau lub vaj huam sib luag tiav
✓ Certificate of Conformance (CoC) nrog rau txhua qhov khoom xa tuaj
4047 Brazing Alloy Aluminium Honeycomb Vaj Huam Sib Luag FAQ
Q: 1. Dab tsi yog 4047 brazing alloy aluminium honeycomb vaj huam sib luag?
A: A 4047 brazing alloy aluminium honeycomb vaj huam sib luag yog siab -kev ua tau zoo sib xyaw vaj huam sib luag nyob rau hauv uas txhuas daim tawv nqaij (feem ntau 3003/5052 alloy) raug khi rau ib qho txhuas honeycomb core siv 4047 txhuas-silicon (Al{6}}Si) brazing alloy ntawm 50-℃kub). Tsis zoo li cov nplaum ib txwm siv- cov vaj huam sib luag honeycomb vaj huam sib luag, cov vaj huam sib luag brazed tsim ib qho kev sib txuas ntawm cov tawv nqaij thiab cov tub ntxhais, xa qhov tshwj xeeb tev lub zog, siab - kub tsis kam (txog 400 degree), thiab xoom volatile organic compound (VOC) emissions. Lub 4047 alloy (AlSi12) muaj kwv yees li 12% silicon, muab cov yam ntxwv zoo heev thiab ntub dej thaum lub sij hawm brazing txheej txheem.
Q: 2. Cov txheej txheem specifications yog dab tsi?
A: Common specifications:
• Tag nrho cov thickness: 5mm, 8mm, 10mm, 15mm, 20mm, 25mm, 30mm (customizable mus txog 50mm)
• Daim tawv nqaij thickness: 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm
• Core cell loj: 4mm, 6mm, 8mm, 10mm
• Txheem vaj huam sib luag loj: 1220 × 2440mm, 1500 × 3000mm, 1500 × 4000mm (max 2000 × 6000mm)
• Core foil thickness: 0.04–0.08mm
• Core ceev: 40–100 kg/m³
• Brazing alloy: 4047 (AlSi12), 4045, los yog 4343
• Nto tiav: PVDF, PE, anodizing, hmoov txheej, txhuam hniav, iav polish
Q: 3. Qhov kev txiav txim yam tsawg kawg nkaus (MOQ) yog dab tsi?
A: Feem ntau MOQ yog 100-200 square metres, nyob ntawm lub vaj huam sib luag thickness, daim tawv nqaij thickness, thiab nto tiav. Kev cai qhov ntev los yog tshwj xeeb brazing tsis yuav tsum tau kho MOQs. Kev txiav txim loj dua tau txais txiaj ntsig los ntawm kev txhim kho cov kab ntau lawm thiab cov nqi qis dua. Thov qhia koj cov kev xav tau (qhov loj me, thickness, nto tiav, kom muaj nuj nqis) rau cov lus hais.
Q: 4. Qhov twg yog 4047 brazing alloy panels siv?
A: Cov ntawv thov tseem ceeb:
• High-Speed rail & metro: tsheb ciav hlau lub cev panels, sab hauv partitions, pem teb panels - qhov twg hluav taws kev ruaj ntseg thiab kev co kuj tseem ceeb heev
• Marine & offshore: nkoj bulkheads, lawj panels, offshore platform cladding - resistant rau ntsev tsuag thiab av noo
• Aerospace & tiv thaiv: aircraft galleys, cargo tuav liners, UAV qauv
• Muaj: tawg- pov thawj phab ntsa vaj huam sib luag, siab- cov khoom siv kub kub, cov tais autoclave
• Architectural: siab-nce lub tsev ntaub thaiv phab ntsa, ventilated facades xav tau Class A hluav taws kub
• Cleanroom & Laboratory: sterile partition walls, fume hood linings - xoom VOC, yooj yim kom tsis muaj menyuam
• EV & automotive: roj teeb pob enclosures, lub teeb lub cev panels
Q: 5. Dab tsi yog qhov zoo ntawm cov nplaum -bonded honeycomb panels?
A: ① Superior peel strength: metallurgical bond delivers 3–5× higher peel strength than adhesive bonding (typically >10 N / mm vs . 2–4 N / mm rau nplaum)
② Siab-kub tsis kam: kev pabcuam txuas mus txog 400℃vs. ~ 150℃rau feem ntau cov nplaum; tsis muaj delamination txaus ntshai nyob rau hauv thermal cycling
③ Zero VOC & formaldehyde-dawb: tsis muaj cov organic adhesives siv - ua raws li cov qauv cua hauv tsev (GB/T 18883, LEED, BREEAM)
④ Lub neej ua haujlwm ntev: tsis muaj nplaum nplaum, embrittlement, lossis hydrolysis ntau xyoo ntawm kev siv
⑤ Kev ua haujlwm tua hluav taws: 100% hlau tsim, Chav A1 tsis yog-combustible rau EN 13501-1; tsis muaj pa luam yeeb
⑥ Zoo dua acoustic damping: nruj metallurgical daim ntawv cog lus txhim kho kev co damping rau kev thauj mus los
⑦ Corrosion resistance: brazing ua ib qho txuas txuas ntxiv Al-Si interface uas tiv thaiv kev nkag mus ntawm noo noo
Q: 6. Dab tsi nto finishes muaj?
A: • PVDF (Fluorocarbon): hwm huab cua tsis kam, 25+ xyoo sab nrauv durability, muaj nyob rau hauv cov khoom thiab xim hlau
• PE (Polyester): kev lag luam, xim ntau yam, zoo tagnrho rau sab hauv thiab ib nrab- thaj chaw raug
• Anodizing: tawv, hnav-resistant nto nrog ntuj metallic luster; muaj nyob rau hauv ntshiab, champagne, bronze, dub
• Powder txheej: zoo heev khawb thiab tshuaj tiv thaiv, dav xim gamut, txheej txheem ib puag ncig
• Brushed tiav: linear grain zoo nkauj rau niaj hnub architectural aesthetics
• Daim iav polish: siab -reflectivity nto rau kev kho kom zoo nkauj thiab huv si daim ntaub ntawv
• Kev cai luam ntawv digital: ntoo- nplej, pob zeb- nplej, lossis hom duab (UV- cov inks resistant muaj)
Q: 7. Puas yog vaj huam sib luag hluav taws kub- tiv taus?
A: Yog. Raws li 100% hlau vaj huam sib luag uas tsis muaj cov tub ntxhais organic lossis cov nplaum, 4047 brazed honeycomb vaj huam sib luag yog Class A1 uas tsis yog-combustible raws li EN 13501-1 thiab Class A nyob rau hauv GB 8624. Lub vaj huam sib luag yuav tsis hlawv, yaj los ntawm, los yog tso pa phem txawm nyob rau hauv cov nplaim taws. Nws ua tau raws li cov hluav taws kub ceev tshaj plaws- kev nyab xeeb rau cov tsev siab siab, kev thauj mus los rau pej xeem, cov nkoj hauv hiav txwv, thiab cov chaw tsim khoom. Cov ntaub ntawv ntsuas hluav taws xob ywj pheej (BS 476, ASTM E84) muaj nyob rau ntawm kev thov.
Q: 8. Lub sij hawm ua cov khoom txhuas yog dab tsi?
A: • Cov khoom lag luam txheem: 5-7 hnub ua haujlwm
• Tus qauv loj, xim xim: 10-15 hnub ua haujlwm
• Tsis yog- qhov ntev / qhov tshwj xeeb brazing tsis: 20-30 hnub ua haujlwm
Nco tseg: Cov txheej txheem brazing yuav tsum tau tswj qhov kub thiab txias lub sijhawm, uas ua rau lub sijhawm ua haujlwm ntev dua piv rau cov nplaum - cov vaj huam sib luag. Kev txiav txim maj mam tuaj yeem nyob ntawm tus nqi ntxiv. Thov sab laj nrog peb pab neeg muag khoom rau cov sij hawm tsim khoom tam sim no.
Q: 9. Yuav ua li cas cov panels ntim thiab xa tuaj?
A: Ntim: Txhua lub vaj huam sib luag yog them nrog 50μm PE tiv thaiv zaj duab xis ntawm ob lub ntsej muag, sib cais los ntawm 3 hli EPE ua npuas ncauj ntawv, thiab ntim rau hauv cov khoom siv plywood nrog hnyav - lub kaum ntse ntse thiab ntug tiv thaiv. Nqus - ntim ntim yog muaj rau marine thiab export xaj kom tsis txhob ya raws.
Q: Shipping:
A: • Hauv tsev: tsheb thauj khoom tshwj xeeb nrog huab cua- caij ncua; LTL xaiv muaj
• Thoob ntiaj teb: FCL (20GP lossis 40HQ) hiav txwv freight; CIF / FOB / C & F nqe lus; huab cua freight rau ceev me me xaj
Tag nrho cov khoom xa tuaj suav nrog cov ntsuas ntsuas av thiab ntsuas qaij / poob siab rau QC traceability. Peb muab kev txhawb nqa tag nrho rau shipping puas thov.
Q: 10. Yuav ua li cas yog brazed honeycomb panels?
A: Cov txheej txheem installation:
• Phab ntsa (qhuav- dai): aluminium bracket system nrog EPDM gaskets - rau lub tsev facades; haum rau thermal expansion
• Bolted kev twb kev txuas: ua ntej-drilled thiab countersunk qhov nrog stainless hlau bolts - rau marine, rail, thiab industrial daim ntaub ntawv
• Welded los ua ke: panels yuav welded rau hauv lub thawv qauv lossis thav duab rau cov khoom siv (yuav tsum muaj kev txawj ntse TIG/MIG)
• Mechanical interlock: nplaig-thiab-groove lossis Z-clip systems rau kev teeb tsa sab hauv ceev
• Ncej mounting: txhuas extrusion thav duab nrog silicone sealant - rau lub qhov rooj, nkag mus rau panels, thiab enclosures
Peb pom zoo kom muaj ntawv pov thawj installers rau structural thiab facade tej yaam num. Kev teeb tsa kev kos duab, cov rooj thauj khoom, thiab ntawm -qhov chaw txhawb nqa muaj.
Cim npe nrov: Tuam Tshoj brazed aluminium honeycomb vaj huam sib luag manufacturers, lwm tus neeg, Hoobkas
