Nid d'abeille en aluminium PAA-CORE® 5056

Aperçu

PAA-CORE® 5056 aluminum honeycomb is the industry’s highest performing core material. Phosphoric acid anodized and coated with a proprietary primer, it outperforms all other core materials.

Decades of operational experience have shown that bond durability between core and face sheets is critical to long part life, and for this, PAA-CORE® has no equal. Independent analysis confirms the environmental performance durability of PAA-CORE®, assuring a lower total life cost than with other core materials. PAA-CORE® also has unsurpassed corrosion resistance, experiencing only minimal weight loss after 31 days in an acidified salt spray chamber, which simulates the harshest environmental conditions. PAA-CORE® retained virtually all of its physical properties during this test.

More importantly, PAA-CORE® outperforms non-metallic core materials. With significantly higher strength-to-weight ratios and hot/wet strength, it offers designers higher performance with lower weight. In addition, it saves money, since PAA-CORE® costs less than non-metallic cores. There is simply no equivalent to PAA-CORE®.

Applications

  • Gouvernes d'aéronefs
  • Plancher d'avion à plus longue durée de vie
  • Portes de trains d'atterrissage d'avions
  • Nacelles de moteur d'avion à service étendu
  • Panneaux marins et navals
  • Absorbeurs d'énergie avancés
  • Structures composites hautes performances
  • Remplacement des matériaux de base non métalliques

Caractéristiques

  • Résistance à la corrosion et durabilité de liaison inégalées
  • Excellent rapport résistance/poids
  • Elevated temperature performance to 350°F/177°C
  • Résistant au feu et aux champignons
  • Élimine le besoin d'apprêt ou de coulée
  • Usinage et formage faciles
  • Résistant aux environnements hostiles
  • Dépasse AMS-C-7438 et de nombreuses autres spécifications aérospatiales

Disponibilité

  • Blocs non développés
  • Tranches non expansées
  • Feuilles expansées
  • Pièces coupées à la taille
  • PARA-CORE® 5056 aluminum honeycomb is available with cell perforations to facilitate venting
  • Custom dimensions, cell sizes, tolerances and  mechanical properties are also available

Dimensions disponibles

StandardMaximumTolérance
poucesmillimètrepoucesmillimètrepoucesmillimètre
Ruban (L)4812191002540+2.0 / -0.0+50.8 / -0.0
Transversal (W)9624381443658+4.0 / -0.0+101.6 / -0.0
Épaisseur (T)35889
jusqu'à 4 pouces (102 mm) T±0.005±0.127
plus de 4 pouces (102mm) T±0.062±1.575
Densitévoir tableau des caractéristiques mécaniques±10%
Taille de cellulevoir tableau des caractéristiques mécaniques±10%

Construction

Substrat : 5056 aluminium

Enrobage: Couche d'apprêt PAA

Comment commander

When ordering, please specify PAA-CORE® 5056 using the following format:
Example: PAA – 5056 – 3.1 – 3/16 – N – E, where

ProduitAlliageDensitéTaille de cellulePerforé ou non perforéDéveloppé ou non développé
AAP50563.13/16P ou NE ou U

Charactéristiques mécaniques

Mechanical Characteristics (Typical Values – US units)
Stabilisé Compressif
Force
Écraser
Force
Tondre
Force
Tondre
Module
lb/pi3 – inches – inchespsipsipsiksi
LOLO
75° F350° F75° F75° F350° F75° F350° F75° F
3.1 – 1/8 – .00073552301802551701601103216
4.5 – 1/8 – .00107004803204502742601805125
6.1 – 1/8 – .001512107805507004254102457737
8.1 – 1/8 – .00201920135085096059057534011250
10.0 – 1/8 – .0025220016251200119083067545514060
12.0 – 1/8 – .00303250195015501725*1430*1025*465*16075
2.6 – 5/32 – .0007270160130205130120902412
3.8 – 5/32 – .00105103502303402302001754120
5.3 – 5/32 – .00158756254355603703352306431
6.9 – 5/32 – .0020135010406607755254403009142
2.0 – 3/16 – .0007205115801451008770179
3.1 – 3/16 – .00104202301802701701551103216
4.4 – 3/16 – .00156754753104352602501705024
5.7 – 3/16 – .002010107304805704103352257034
6.9 – 3/16 – .0025125010256607655254503009142
1.6 – 1/4 – .0007115806092706240136
2.3 – 1/4 – .0010270150120185110105752111
3.4 – 1/4 – .00154903001903001901801253518
4.3 – 1/4 – .00206304603004102552351604824
5.2 – 1/4 – .00258306253805003603101956230
6.0 – 1/4 – .003010007755256404153752407536
7.9 – 1/4 – .00401580130082090056554033010849
2.3 – 3/8 – .0015230150120175110100752111
3.0 – 3/8 – .00203502201602501651501003015
3.7 – 3/8 – .00254503252203252251901304020
4.2 – 3/8 – .00305504102903952602251554723
5.4 – 3/8 – .00408506504505653903252006632

Pour les valeurs minimales, veuillez consulter AMS-C-7438. *Cisaillement du faisceau

Mechanical Characteristics (Typical Values – SI/metric units)
Stabilisé Compressif
Force
Écraser
Force
Tondre
Force
Tondre
Module
lb/pi3 – inches – inchesMPaMPaMPaMPa
LOLO
23° C177° C23° C23° C177° C23° C177° C23° C
3.1 – 1/8 – .00072.451.591.241.761.171.100.76221110
4.5 – 1/8 – .00104.833.312.213.101.891.791.24352172
6.1 – 1/8 – .00158.345.383.794.832.932.831.69531255
8.1 – 1/8 – .002013.249.315.866.624.073.962.34772345
10.0 – 1/8 – .002515.1711.208.278.205.724.653.14965414
12.0 – 1/8 – .003022.4113.4410.6911.89*9.86*7.07*3.21*1103517
2.6 – 5/32 – .00071.861.100.901.410.900.830.6216583
3.8 – 5/32 – .00103.522.411.592.341.591.381.21283138
5.3 – 5/32 – .00156.034.313.003.862.552.311.59441214
6.9 – 5/32 – .00209.317.174.555.343.623.032.07627290
2.0 – 3/16 – .00071.410.790.551.000.690.600.4811762
3.1 – 3/16 – .00102.901.591.241.861.171.070.76221110
4.4 – 3/16 – .00154.653.282.143.001.791.721.17345165
5.7 – 3/16 – .00206.965.033.313.932.832.311.55483234
6.9 – 3/16 – .00258.627.074.555.273.623.102.07627290
1.6 – 1/4 – .00070.790.550.410.630.480.430.289041
2.3 – 1/4 – .00101.861.030.831.280.760.720.5214576
3.4 – 1/4 – .00153.382.071.312.071.311.240.86241124
4.3 – 1/4 – .00204.343.172.072.831.761.621.10331165
5.2 – 1/4 – .00255.724.312.623.452.482.141.34427207
6.0 – 1/4 – .00306.895.343.624.412.862.591.65517248
7.9 – 1/4 – .004010.898.965.656.213.903.722.28745338
2.3 – 3/8 – .00151.591.030.831.210.760.690.5214576
3.0 – 3/8 – .00202.411.521.101.721.141.030.69207103
3.7 – 3/8 – .00253.102.241.522.241.551.310.90276138
4.2 – 3/8 – .00303.792.832.002.721.791.551.07324159
5.4 – 3/8 – .00405.864.483.103.902.692.241.38455221

Pour les valeurs minimales, veuillez consulter AMS-C-7438. *Cisaillement du faisceau

 

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