Aerospace series - Non-metallic materials - Structural adhesives - Test method - Part 1: Single lap shear

The objective of this standard is to establish the test methods for defining the strength of suitable structural adhesives in metal to metal single lap shear, at ambient and other temperatures.

Luft- und Raumfahrt - Nichtmetallische Werkstoffe - Strukturelle Klebstoffe - Prüfverfahren - Teil 1: Bestimmung der Bindefestigkeit von einschnittig überlappten Klebungen im Zugversuch

Diese Norm legt die Prüfverfahren zur Bestimmung der Bindefestigkeit von strukturellen Klebstoffen an einschnittig überlappten Metallklebungen im Zugversuch bei Raumtemperaturen und anderen Temperaturen fest

Série aérospatiale - Matériaux non-métalliques - Système d'adhésifs structuraux - Méthodes d'essai - Partie 1 : Essais de cisaillement d'un joint à recouvrement simple

Aeronavtika – Nekovinski materiali – Konstrukcijska lepila – Preskusna metoda – 1. del: Strig enojnega prekritja

General Information

Status
Published
Publication Date
15-Nov-2005
Withdrawal Date
30-May-2006
Technical Committee
ASD-STAN - Aerospace
Drafting Committee
ASD-STAN/D 4 - Metallic
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
16-Nov-2005
Completion Date
16-Nov-2005

Overview

EN 2243-1:2005 - "Aerospace series - Non‑metallic materials - Structural adhesives - Test method - Part 1: Single lap shear" is a CEN (AECMA) test standard for measuring the shear strength of structural adhesives in metal‑to‑metal single lap shear specimens. It specifies specimen geometry, surface preparation, bonding and storage, test conditions (ambient and elevated temperatures), test machine requirements and the data to report. This standard is used to generate repeatable, comparable shear strength data for aerospace adhesive qualification and material selection.

Key topics and requirements

  • Specimen design and materials
    • Defined panel and test piece dimensions; rolling direction parallel to specimen axis.
    • Acceptable metal substrates include aluminium alloys (per EN 2087/2088/2090/2092), corrosion‑resisting steel (EN 2540) and titanium alloys (EN 2517/EN 3456/EN 3464) depending on test temperature and adhesive strength.
  • Surface preparation
    • Pre‑bond treatments reference EN 2334 (chromic‑sulphuric acid pickle) and EN 2497 (dry abrasive blasting for titanium).
  • Bonding and storage
    • Adhesive application, primers and cure follow the adhesive manufacturer’s instructions or material standard.
    • Post‑cure storage: (23 ± 2) °C and (50 ± 5) % RH for 16 h unless otherwise specified.
  • Test conditioning and temperature control
    • Tests may be at ambient or elevated temperatures; heating rate 6–10 °C/min. For non‑ambient tests, hold the specimen at temperature for 10 min before loading.
    • Thermocouple placement is specified (junction on metal within a 6 × 7 mm area inside the bonded zone) for accurate temperature control.
  • Mechanical test parameters
    • Specimens gripped 50 ± 5 mm from each edge of the lap.
    • Loading rate: 2 800 N/min to 5 000 N/min.
    • Tensile machine accuracy: load recorded to ±1 %; failing load should be within 10–90 % of machine range.
  • Result calculation and reporting
    • Shear strength R = F / (L × W) where F = failing load (N), L = loaded length (mm), W = overlap width (mm).
    • Test report must include adhesive identification, substrate details, surface prep, cure/bonding parameters, test conditions, individual results, failure mode distribution and any deviations.

Applications and users

  • Primary users: adhesive manufacturers, aerospace OEMs, material qualification labs, test houses and certification bodies.
  • Practical uses:
    • Qualifying structural adhesive systems for aircraft assemblies.
    • Comparing adhesive performance across temperatures and substrates.
    • Supporting material selection, design validation and procurement specifications in aerospace programs.

Related standards

  • EN 2087, EN 2088, EN 2090, EN 2092 (aluminium alloys)
  • EN 2334 (acid pickle)
  • EN 2497 (dry abrasive blasting for titanium)
  • EN 2540 (corrosion‑resisting steel)
  • EN 2517, EN 3456, EN 3464 (titanium alloys)

Keywords: EN 2243-1:2005, single lap shear, structural adhesives, aerospace test method, shear strength, metal‑to‑metal bonding, tensile testing, surface preparation.

Frequently Asked Questions

EN 2243-1:2005 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 1: Single lap shear". This standard covers: The objective of this standard is to establish the test methods for defining the strength of suitable structural adhesives in metal to metal single lap shear, at ambient and other temperatures.

The objective of this standard is to establish the test methods for defining the strength of suitable structural adhesives in metal to metal single lap shear, at ambient and other temperatures.

EN 2243-1:2005 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.

You can purchase EN 2243-1:2005 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 1: Single lap shearAeronavtika – Nekovinski materiali – Konstrukcijska lepila – Preskusna metoda – 1. del: Strig
enojnega prekritjaSérie aérospatiale - Matériaux non-métalliques - Systeme d'adhésifs structuraux - Méthodes d'essai - Partie 1 : Essais de cisaillement d'un joint a recouvrement simpleLuft- und Raumfahrt - Nichtmetallische Werkstoffe - Strukturelle Klebstoffe - Prüfverfahren - Teil 1: Bestimmung der Bindefestigkeit von einschnittig überlappten Klebungen im ZugversuchTa slovenski standard je istoveten z:EN 2243-1:2005SIST EN 2243-1:2006en49.025.50ICS:SLOVENSKI
STANDARDSIST EN 2243-1:200601-julij-2006

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 2243-1November 2005ICS 49.025.50 English VersionAerospace series - Non-metallic materials - Structural adhesives- Test method - Part 1: Single lap shearSérie aérospatiale - Matériaux non-métalliques - Systèmed'adhésifs structuraux - Méthodes d'essai - Partie 1 :Essais de cisaillement d'un joint à recouvrement simpleLuft- und Raumfahrt - Nichtmetallische Werkstoffe -Strukturelle Klebstoffsysteme - Prüfverfahren - Teil 1:Bestimmung der Bindefestigkeit von einschnittigüberlappten Klebungen im ZugversuchThis European Standard was approved by CEN on 30 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 2243-1:2005: E

EN 2088, Aerospace series – Aluminium alloy AL-P2014A – T4 or T42 – Clad sheet and strip – 0,4 mm ≤ a ≤ 6 mm. 1) EN 2090, Aerospace series – Aluminium alloy AL-P2024- – T3 – Clad sheet and strip – 0,3 mm ≤ a ≤ 6 mm. 1) EN 2092, Aerospace series – Aluminium alloy AL-P7075- – T6 or T62 – Clad sheet and strip – 0,4 mm ≤ a ≤ 6 mm. EN 2334, Aerospace series – Chromic-sulphuric acid pickle of aluminium and aluminium alloys. EN 2497, Aerospace series – Dry abrasive blasting of titanium and titanium alloys. EN 2
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SIST EN 2243-1:2006は、航空宇宙分野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、その目的は金属間のシングルラップシアにおける適切な構造用接着剤の強度を定義するための試験方法を確立することです。この標準は、環境温度およびその他の温度条件下において、接着剤の性能を評価するための明確な基準を提供します。 この標準の強みは、規定された試験方法がシンプルで再現性が高く、さまざまな環境条件においても信頼性のある結果を得られる点にあります。おかげで、製品開発において材料の特性を正確に把握し、品質管理を徹底することが可能になります。また、航空宇宙業界における非金属材料の使用が増加している中、この標準は市場における競争力を向上させるための重要な指針となるでしょう。 さらに、EN 2243-1:2005は、接着剤が高温や極端な温度変化にさらされる際の性能を評価する手法を明確に示しているため、厳しい条件下での耐久性を確認するためにも欠かせません。これにより、ひとつの標準であらゆる状況に適した強度評価が可能になり、設計者やエンジニアにとっての貴重なリソースとなります。 結論として、SIST EN 2243-1:2006は航空宇宙分野で使用される構造用接着剤の強度試験を標準化するための重要な文書であり、その一貫したプロセスは、業界全体にわたる信頼性と品質を向上させるために必須のものであります。

The EN 2243-1:2005 standard serves a crucial role in the aerospace sector by laying out the test methods for evaluating the strength of structural adhesives specifically in metal to metal single lap shear configurations. This document is essential for manufacturers and engineers who work with non-metallic materials in aircraft design and production. By facilitating the assessment of adhesive performance at various temperatures, this standard ensures that bonding meets the stringent requirements necessary for aerospace applications. One of the primary strengths of the EN 2243-1:2005 standard is its comprehensive methodology for testing, which not only promotes consistency in results but also enhances the reliability of the structural adhesives used in aerospace applications. The standard provides clear guidelines for conducting tests, enabling organizations to adopt a standardized approach to quality assurance. Furthermore, the relevance of EN 2243-1:2005 extends beyond compliance; it significantly contributes to safety and performance optimization in aircraft structures. By establishing a framework for assessing the shear strength of adhesives under different environmental conditions, this standard aids in predicting the durability and longevity of bonded joints within aerospace components. As such, it plays a vital role in the ongoing efforts to improve the performance and reliability of aerospace materials. Overall, EN 2243-1:2005 not only standardizes testing methods but also fortifies the foundational practices within the aerospace industry, making it an indispensable document for stakeholders involved in the development and evaluation of structural adhesives.

SIST EN 2243-1:2006 표준은 항공우주 분야에서 비금속 재료에 대한 구조용 접착제의 시험 방법을 규정하는 데 초점을 맞추고 있습니다. 이 표준은 단단한 금속 대 금속 단일 겹 접착에 대한 적절한 구조적 접착제의 강도를 정의하기 위한 시험 방법을 명확히 하고 있으며, 실온 및 기타 온도에서의 적용 가능성을 다루고 있습니다. 이 표준의 강점은 항공우주 산업의 요구사항을 충족시키기 위해 충분히 검증된 시험 방법을 제공한다는 점입니다. 이를 통해 사용자는 구조용 접착제의 성능과 신뢰성을 측정할 수 있으며, 이는 항공 우주 제품의 안전성과 내구성을 보장하는 데 중요한 역할을 합니다. 또한, 다양한 온도 조건에서의 시험 방법을 포함하여, 접착제의 안정성을 다양한 환경에서 평가할 수 있는 유용한 기준을 제공합니다. SIST EN 2243-1:2006 표준은 항공우주 산업에서 비금속 재료와 구조용 접착제를 사용할 때 필수적으로 고려해야 하는 테스트 기준을 제시함으로써, 제조업체와 엔지니어들이 품질을 유지하고 고품질의 제품을 제작하는 데 기여합니다. 이러한 측면에서 이 표준은 해당 분야의 관련성뿐만 아니라 산업 전반에 걸친 예방 조치 및 품질 보증을 위한 기초를 제공하고 있습니다.

Die Norm EN 2243-1:2005 ist ein bedeutendes Dokument, das sich mit der Prüfung von strukturellen Klebstoffen in der Luft- und Raumfahrt befasst. Der Schwerpunkt liegt auf der Bestimmung der Festigkeit von geeigneten strukturellen Klebstoffen bei Metall zu Metall Verbindungen in einem einlagigen Scherbeaufschlag, sowohl bei Raumtemperatur als auch bei anderen Temperaturen. Diese Klarstellung der Prüfmethode ist von entscheidender Bedeutung für die Gewährleistung der Sicherheit und Zuverlässigkeit von strukturellen Verbindungen in der Luftfahrtindustrie. Ein herausragendes Merkmal dieser Norm ist ihre umfassende Methodik zur Testung von Klebstoffen. Sie legt detaillierte Audits und standardisierte Verfahren fest, die sicherstellen, dass die getesteten Kleber den strengen Anforderungen der Luft- und Raumfahrt entsprechen. Die Norm ermöglicht es Herstellern und Prüfinstitutionen, konsistente und reproduzierbare Ergebnisse zu erzielen, was zu einer höheren Produktqualität führt. Darüber hinaus ist die Relevanz von EN 2243-1:2005 unbestritten. In einer Branche, in der die Erwartungen an Materialien und deren Leistung extrem hoch sind, dient diese Norm als Grundlage für die Auswahl und Anwendung geeigneter Klebstoffe. Besonders in einem sich ständig weiterentwickelnden Bereich wie der Luftfahrt, wo neue Materialien und Technologien entstehen, ist es von großer Bedeutung, dass Prüfmethoden standardisiert und anerkannt sind. Die Norm erleichtert auch die Zusammenarbeit zwischen verschiedenen Akteuren der Branche, da sie einen gemeinsamen Maßstab für die Bewertung der Materialien bereitstellt. Dies fördert nicht nur die Innovationskraft in der Materialentwicklung, sondern erhöht auch die Sicherheit für letztendlich alle Nutzer von Luftfahrzeugen. Insgesamt ist die EN 2243-1:2005 ein entscheidendes Dokument, das einen klaren, strukturierten Ansatz für die Prüfung von strukturellen Klebstoffen in der Luft- und Raumfahrt bietet und somit einen wesentlichen Beitrag zur Qualitätssicherung in diesem anspruchsvollen Sektor leistet.

La norme EN 2243-1:2005, intitulée "Séries aérospatiales - Matériaux non métalliques - Adhésifs structuraux - Méthode d'essai - Partie 1 : Cisaillement à recouvrement simple", joue un rôle crucial dans l'évaluation de la performance des adhésifs structuraux pour les applications aérospatiales. Son objet principal est de définir les méthodes d'essai permettant de mesurer la résistance des adhésifs appropriés, spécifiquement dans des configurations de cisaillement à recouvrement simple entre métaux, tant à température ambiante qu'à d'autres températures. La portée de cette norme est particulièrement pertinente pour les ingénieurs et chercheurs travaillant dans le domaine des matériaux non métalliques, car elle offre un cadre standardisé pour tester et assimiler la résistance des adhésifs. Cela permet une intégration efficace des adhésifs dans des assemblages métalliques, essentielle pour le design et la fabrication de composants aérospatiaux. Parmi les forces de la norme EN 2243-1:2005, on note son apport en matière de standardisation des méthodes d'essai. Cela permet non seulement d'assurer la répétabilité et la fiabilité des résultats obtenus, mais également de faciliter la comparaison entre différents types d'adhésifs et de formulations. De plus, les directives claires concernant la température de test et les conditions environnementales garantissent que les résultats sont représentatifs des performances en conditions réelles. En termes de pertinence, cette norme répond aux besoins croissants de l'industrie aérospatiale en matière de sécurité et de fiabilité. L'utilisation d'adhésifs structuraux dans les assemblages critiques nécessite des méthodes éprouvées pour garantir que les matériaux se comportent comme prévu sous différentes conditions de fonctionnement. La norme EN 2243-1:2005 constitue donc un atout majeur pour les fabricants et développeurs souhaitant s'assurer de la qualité et de la durabilité de leurs produits. En somme, la norme EN 2243-1:2005 est essentielle pour établir des critères uniformes et rigoureux dans l'évaluation des adhésifs structuraux à base de matériaux non métalliques, consolidant ainsi la sécurité et l'efficacité dans le secteur aérospatial.