EN 2243-3:2005
(Main)Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 3: Peeling test metal-honeycomb core
Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 3: Peeling test metal-honeycomb core
This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to honeycomb core joints, at ambient or other temperatures.
Luft- und Raumfahrt - Nichtmetallische Werkstoffe - Strukturelle Klebstoffsysteme - Prüfverfahren - Teil 3: Trommelschälversuch für Wabenkernverbunde
Diese Norm legt allgemeine Anforderungen fest zur Bestimmung des Schälwiderstandes von strukturellen Klebstoffen in Metall auf Wabenkernverklebungen bei Raum- oder anderen Temperaturen.
Série aérospatiale - Matériaux non-métalliques - Système d'adhésifs structuraux - Méthodes d'essai - Partie 3 : Essai de pelage métal-nid d'abeilles
Aeronavtika – Nekovinski materiali – Konstrukcijska lepila – Preskusna metoda – 3. del: Luščilni preskus, kovina-satasto jedro
General Information
- Status
- Published
- Publication Date
- 25-Oct-2005
- Withdrawal Date
- 29-Apr-2006
- Technical Committee
- ASD-STAN - Aerospace
- Drafting Committee
- ASD-STAN/D 4 - Metallic
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 26-Oct-2005
- Completion Date
- 26-Oct-2005
Relations
- Effective Date
- 22-Dec-2008
Overview
EN 2243-3:2005 is a European standard under the Aerospace series developed by the European Committee for Standardization (CEN). It specifies the test method for determining the peeling strength of structural adhesives used in metal-to-honeycomb core assemblies. This test method, focused on peeling tests at ambient or other specified temperatures, is essential for evaluating the bonding performance of non-metallic aerospace materials, particularly structural adhesives in critical aerospace components.
This standard ensures consistent, reliable assessment of adhesive strength in aerospace manufacturing and maintenance, thereby contributing to safety, quality assurance, and regulatory compliance.
Key Topics
- Scope: Defines testing requirements for peeling strength of structural adhesive joints between metal skins and aluminium honeycomb cores.
- Materials: Aluminium alloy EN 2090 for skin, aluminium honeycomb core per EN 4606, and adhesives prepared following specified surface treatments (EN 2334).
- Testing Apparatus: Uses a peeling jig with a drum of 50 mm radius, load clamps, and a tensile testing machine compliant with EN ISO 7500-1.
- Test Procedure:
- Cutting panels into test pieces with precise dimensions.
- Conditioning at specified humidity and temperature.
- Fixing test pieces on the peeling jig and loading at 25 mm/min.
- Testing at ambient (23 ± 2 °C) or controlled temperatures with temperature stabilization.
- Measurement & Results:
- Measurement of peeling load (F), rolling load (F0), and peeling strength (τ) calculated through averaged load over specific peeling length.
- Continuous displacement and load are recorded to produce peeling diagrams.
- Test Reporting: Comprehensive documentation including adhesive and material identification, surface preparation, bonding conditions, test machine type, load-speed, environmental conditions, failure modes, statistical data, and deviations.
Applications
EN 2243-3:2005 has practical application in the aerospace industry for:
- Quality Control: Verifying adhesive bond strength in metal-honeycomb composites to ensure structural integrity.
- Material Qualification: Assisting manufacturers in certifying adhesives and honeycomb materials for aerospace usage.
- Design Validation: Supporting engineers in selecting and validating adhesive systems used in lightweight aircraft structures.
- Maintenance & Inspection: Assessing aging or repaired adhesive joints to maintain airworthiness.
- Research & Development: Providing a standardized method for advancing adhesive technology and evaluating new bonding materials.
These applications contribute to safety-critical aerospace goals such as weight reduction, improved fuel efficiency, and long-term durability of aircraft components.
Related Standards
- EN ISO 7500-1: Verification and calibration of force measuring systems in tensile testing machines, ensuring reliable load application in peeling tests.
- EN 2090: Specifies aluminium alloy EN 2090 skin materials used for testing.
- EN 2334: Defines surface preparation requirements for aluminium alloys before bonding.
- EN 4606: Defines aluminium honeycomb core properties applicable to test specimens.
- EN 4385: General organization of aerospace non-metallic material standards, providing the overall framework for this and related test standards.
By adhering to EN 2243-3:2005, aerospace professionals guarantee that structural adhesive joints between metal skins and honeycomb cores meet stringent safety, performance, and quality benchmarks aligned with aerospace industry demands and regulatory requirements. This enhances reliability and durability of aerospace structures, ensuring optimum performance under operational conditions.
Frequently Asked Questions
EN 2243-3:2005 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 3: Peeling test metal-honeycomb core". This standard covers: This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to honeycomb core joints, at ambient or other temperatures.
This standard defines the general requirements for the determination of strength of structural adhesives by testing in peel metal to honeycomb core joints, at ambient or other temperatures.
EN 2243-3:2005 is classified under the following ICS (International Classification for Standards) categories: 49.025.50 - Adhesives. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 2243-3:2005 has the following relationships with other standards: It is inter standard links to EN 2243-3:1991. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 2243-3:2005 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 3: Peeling test metal-honeycomb coreSérie aérospatiale - Matériaux non-métalliques - Systeme d'adhésifs structuraux - Méthodes d'essai - Partie 3 : Essai de pelage métal-nid d'abeillesLuft- und Raumfahrt - Nichtmetallische
Werkstoffe - Strukturelle Klebstoffsysteme - Prüfverfahren - Teil 3: Trommelschälversuch für WabenkernverbundeTa slovenski standard je istoveten z:EN 2243-3:2005SIST EN 2243-3:2006en49.025.50ICS:SLOVENSKI
STANDARDSIST EN 2243-3:200601-julij-2006
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 2243-3October 2005ICS 49.025.50Supersedes EN 2243-3:1991
English VersionAerospace series - Non-metallic materials - Structural adhesives- Test method - Part 3: Peeling test metal-honeycomb coreSérie aérospatiale - Matériaux non-métalliques - Systèmed'adhésifs structuraux - Méthodes d'essai - Partie 3 : Essaide pelage métal-nid d'abeillesLuft- und Raumfahrt - Nichtmetallische
Werkstoffe -Strukturelle Klebstoffsysteme - Prüfverfahren - Teil 3:Trommelschälversuch für WabenkernverbundeThis European Standard was approved by CEN on 26 September 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2243-3:2005: E
3 Definitions, symbols and abbreviations 3.1 Definitions Not applicable 3.2 Symbols and abbreviations For the purposes of this document, the following symbols and abbreviations apply. F peeling load (in newtons); F0 rolling load (in newtons) = Load necessary to roll up the skin;
1) Published as AECMA Prestandard at the date of publication of this standard. 2) In preparation at the date of publication of this standard.
...
The EN 2243-3:2005 standard provides a comprehensive framework for assessing the performance of structural adhesives utilized in aerospace applications, specifically through the peeling test of metal-honeycomb core joints. Its scope delineates the general requirements essential for determining the strength of these adhesives, offering a reliable method to ensure that the materials used in aerospace structures meet stringent safety and performance criteria. One of the strengths of this standard lies in its focus on ambient and other temperature conditions, making it versatile for various operational environments. By encompassing different temperature ranges, the standard ensures that the testing reflects real-world applications, thereby enhancing the reliability of the adhesive performance assessment. Furthermore, the methodology outlined within EN 2243-3:2005 underscores the importance of accurate joint configurations, which is critical in aerospace for safeguarding against potential failures during service. The relevance of EN 2243-3:2005 in the aerospace industry cannot be overstated. As the demand for lightweight and high-strength materials increases, the need for robust structural adhesives is critical for success in the sector. This standard not only supports manufacturers in the validation phase of adhesive applications but also aids in compliance with regulatory requirements, fostering innovation while maintaining safety standards. In summary, EN 2243-3:2005 stands out as a crucial standard for the aerospace series concerning non-metallic materials and structural adhesives. Its meticulous approach to peel testing of metal-honeycomb core joints guarantees that aerospace components adhere to high performance and safety benchmarks, reinforcing confidence in the reliability and integrity of structural adhesive applications in the industry.
SIST EN 2243-3:2006 표준은 항공우주 시리즈에 포함된 비금속 재료의 구조용 접착제에 대한 test method의 일환으로 금속-허니콤 코어 조인트의 박리 시험을 다루고 있습니다. 이 표준의 범위는 접착제의 강도를 결정하기 위한 일반 요구 사항을 정의하고 있으며, 이는 대기 온도 또는 다른 온도에서 수행되는 시험을 포함합니다. 이 표준의 강점은 실험적 접근 방식을 통해 신뢰할 수 있는 데이터를 제공함으로써 구조적 접착제의 성능 평가를 가능하게 한다는 점입니다. 금속과 허니콤 코어 간의 박리 시험은 항공기 부품의 안전성과 직결되므로, 이 표준은 중요성이 더욱 부각됩니다. 또한, SIST EN 2243-3:2006은 다양한 온도에서의 접착제 성능을 평가할 수 있도록 하여, 항공우주 분야에서의 응용 가능성을 넓혀줍니다. 이는 고온 또는 저온에서의 작업 환경을 고려하여 접착제의 특성을 이해하는 데 필수적입니다. 결론적으로, EN 2243-3:2005 표준은 항공우주 산업에서 필수적인 구조용 접착제의 강도 측정을 위한 신뢰성 높은 방법론을 제공하며, 그 적용 범위와 강점은 매우 중요합니다. 이 표준은 항공기 안전성 보장 및 성능 향상에 중요한 역할을 하며, 나아가 산업 전반의 품질 보증 시스템에도 기여하게 됩니다.
La norme EN 2243-3:2005, intitulée "Série aéronautique - Matériaux non métalliques - Adhésifs structuraux - Méthode d'essai - Partie 3 : Essai de décollement métal-noyau alvéolaire", définit les exigences générales pour la détermination de la résistance des adhésifs structuraux par des essais de décollement des joints métal sur noyau alvéolaire, à température ambiante ou à d'autres températures. L'une des forces majeures de cette norme est son approche systématique pour évaluer la performance des adhésifs dans des conditions réalistes. En permettant des tests à différentes températures, elle s'assure que les adhésifs peuvent être jugés selon des critères variés, ce qui renforce leur fiabilité dans des applications aéronautiques critiques. La pertinence de cette norme est indiscutable dans le secteur aéronautique, où la résistance et la durabilité des matériaux jouent un rôle clé pour garantir la sécurité et l'efficacité des structures. L'accent mis sur les joints métal-honeycomb core est particulièrement significatif, car ces assemblages sont couramment utilisés dans la fabrication de pièces légères qui doivent maintenir des performances élevées sans compromettre la sécurité. En outre, la norme contribue à l'harmonisation des méthodes de test au sein de l'industrie, facilitant ainsi la comparaison des résultats entre différents fournisseurs et techniques. Cela augmente la confiance des concepteurs et des ingénieurs dans le choix des adhésifs, et par conséquent, améliore l'intégration de matériaux non métalliques dans les conceptions aéronautiques modernes.
Die Norm EN 2243-3:2005 legt die allgemeinen Anforderungen für die Bestimmung der Festigkeit von strukturellen Klebstoffen durch Prüfungen an Schälverbindungen zwischen Metall und Wabenstruktur fest. Der Fokus dieser Norm ist besonders relevant für die Luft- und Raumfahrtindustrie, wo die Zuverlässigkeit und Tragfähigkeit von Materialien von höchster Bedeutung sind. Ein wesentlicher Stärke dieser Norm ist die klare Definition des Prüfverfahrens, das eine reproduzierbare und zuverlässige Bewertung der Klebeverbindungen ermöglicht. Die Norm berücksichtigt unterschiedliche Umgebungstemperaturen, wodurch sie flexibler und anpassungsfähiger an verschiedene Betriebsbedingungen ist. Das macht sie besonders wertvoll für Hersteller von nichtmetallischen Materialien, die in der Luft- und Raumfahrt eingesetzt werden. Darüber hinaus trägt die Norm zur Standardisierung von Testmethoden bei, was zu einer gemeinsamen Basis für die Industrie führt. Dies erleichtert den Austausch von Ergebnissen und die Vergleichbarkeit von Materialien, was für die Innovationsfähigkeit und Sicherheit in der Luftfahrtbranche von entscheidender Bedeutung ist. Insgesamt ist die EN 2243-3:2005 ein unverzichtbares Dokument für Fachleute im Bereich der strukturellen Klebstoffe, da sie die Prüfmethoden standardisiert und somit Qualität und Sicherheit in der Anwendung von nichtmetallischen Materialien fördert.
EN 2243-3:2005は、航空宇宙シリーズにおける非金属材料の構造用接着剤に関する標準であり、特に金属とハニカムコアの接合部に対する剥離試験の方法を規定しています。この標準には、構造用接着剤の強度を評価するための一般的な要件が含まれており、常温または他の温度条件下での試験を通じてその性能を明確に定義します。 この標準の主な強みは、金属とハニカムコアの接合部に特化した剥離試験に焦点を当てており、航空機の構造部品に求められる高い信頼性を確保するために重要です。試験方法は詳細に示されており、正確性と再現性が求められる分野での利用に適しています。 さらに、EN 2243-3:2005は航空宇宙産業における接着剤の使用に関連する最新の技術と方法論を反映しており、業界全体の標準化を促進する役割を担っています。この標準化文書は、品質保証や安全性向上のための強固な基盤となり、製品開発や製造過程において欠かせない指針を提供します。このように、EN 2243-3:2005は航空宇宙分野において優れた接着剤の使用を推進し、その適用範囲の広さと実用性からも非常に重要です。
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...