EN 1159-2:2003
(Main)Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 2: Determination of thermal diffusivity
Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 2: Determination of thermal diffusivity
This part of EN 1159 describes the laser flash method for the determination of thermal diffusivity of ceramic matrix composites with continuous reinforcements (1D, 2D, 3D). The experimental conditions are such that the material behaves in an homogeneous manner for each of its axes of anisotropy and that the heat transfer occurs only by thermal conduction. The method is applicable to materials which are physically and chemically stable during the measurement, and covers the range of temperature between 100 K and 2 800 K.
Hochleistungskeramik - Keramische Verbundwerkstoffe - Thermophysikalische Eigenschaften - Teil 2: Bestimmung der Temperaturleitfähigkeit
In diesem Teil der prEN 1159 ist das Laser-Flash-Verfahren zur Bestimmung der Temperaturleitfähigkeit von keramischen Verbundwerkstoffen mit Faserverstärkung (1D, 2D, 3D) festgelegt. Die Prüfbedingungen sind so zu gestalten, daß sich der Werkstoff entlang jeder seiner Anisotropieachsen homogen verhält und daß die Wärmeübertragung nur durch Wärmeleitung stattfindet. Das Verfahren ist bei Werkstoffen einsetzbar, die sich während der Messung chemisch und physikalisch nicht verändern.
Céramiques techniques avancées - Céramiques composites - Propriétés thermophysiques - Partie 2: Détermination de la diffusivité thermique
La présente partie de l'EN 1159 décrit la méthode par flash laser permettant de déterminer la diffusivité thermique des composites à matrice céramique renforcée de fibres continues.
Les conditions expérimentales sont telles que le matériau se comporte de manière homogène dans chacun de ses axes d'anisotropie et que le transfert de chaleur ne se produit que par conduction thermique.
Cette méthode s'applique aux matériaux qui sont physiquement et chimiquement stables pendant le mesurage et couvre le domaine de température compris entre 100 K et 2 800 K. Elle permet de mesurer des valeurs de diffusivité thermique dans la plage comprise entre 10-4 m2 s-1 et 10-7 m2 s-1.
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Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 2: Determination of thermal diffusivity
General Information
- Status
- Withdrawn
- Publication Date
- 16-Sep-2003
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 184 - Advanced technical ceramics
- Drafting Committee
- CEN/TC 184/SC 1 - Ceramic composites
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 20-Apr-2022
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 22-Dec-2008
- Effective Date
- 27-Apr-2022
Frequently Asked Questions
EN 1159-2:2003 is a standard published by the European Committee for Standardization (CEN). Its full title is "Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 2: Determination of thermal diffusivity". This standard covers: This part of EN 1159 describes the laser flash method for the determination of thermal diffusivity of ceramic matrix composites with continuous reinforcements (1D, 2D, 3D). The experimental conditions are such that the material behaves in an homogeneous manner for each of its axes of anisotropy and that the heat transfer occurs only by thermal conduction. The method is applicable to materials which are physically and chemically stable during the measurement, and covers the range of temperature between 100 K and 2 800 K.
This part of EN 1159 describes the laser flash method for the determination of thermal diffusivity of ceramic matrix composites with continuous reinforcements (1D, 2D, 3D). The experimental conditions are such that the material behaves in an homogeneous manner for each of its axes of anisotropy and that the heat transfer occurs only by thermal conduction. The method is applicable to materials which are physically and chemically stable during the measurement, and covers the range of temperature between 100 K and 2 800 K.
EN 1159-2:2003 is classified under the following ICS (International Classification for Standards) categories: 81.060.30 - Advanced ceramics. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1159-2:2003 has the following relationships with other standards: It is inter standard links to ENV 1159-2:1993, EN ISO 19629:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 1159-2:2003 is associated with the following European legislation: Standardization Mandates: M/BC/CEN/90/4. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Advanced technical ceramics - Ceramic composites - Thermophysical properties - Part 2: Determination of thermal diffusivityHochleistungskeramik - Keramische Verbundwerkstoffe - Thermophysikalische Eigenschaften - Teil 2: Bestimmung der TemperaturleitfähigkeitCéramiques techniques avancées - Céramiques composites - Propriétés thermophysiques - Partie 2: Détermination de la diffusivité thermiqueAdvanced technical ceramics - Ceramic composites - Thermophysical properties - Part 2: Determination of thermal diffusivity81.060.30Sodobna keramikaAdvanced ceramicsICS:Ta slovenski standard je istoveten z:EN 1159-2:2003SIST EN 1159-2:2004en01-januar-2004SIST EN 1159-2:2004SLOVENSKI
STANDARDSIST ENV 1159-2:20001DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1159-2September 2003ICS 81.060.30Supersedes ENV 1159-2:1993English versionAdvanced technical ceramics - Ceramic composites -Thermophysical properties - Part 2: Determination of thermaldiffusivityCéramiques techniques avancées - Céramiquescomposites - Propriétés thermophysiques - Partie 2:Détermination de la diffusivité thermiqueHochleistungskeramik - Keramische Verbundwerkstoffe -Thermophysikalische Eigenschaften - Teil 2: Bestimmungder TemperaturleitfähigkeitThis European Standard was approved by CEN on 1 August 2003.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 Management Centre 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1159-2:2003 ESIST EN 1159-2:2004
Uni-dimensional thermal model.11Bibliography.13SIST EN 1159-2:2004
in metre, (m)ais the thermal diffusivity, in square metres per second (m2.s-1)This condition shall be verified afterwards and if it is not met
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SIST EN 1159-2:2004は、高度な技術セラミックスに関する標準の重要な要素として、セラミック複合材料の熱物性を評価するためのレーザーフラッシュ法を定義しています。この規格は、連続強化材を持つセラミックマトリックス複合材料の熱拡散率の正確な測定を目的としています。規格の範囲は、一次元（1D）、二次元（2D）、および三次元（3D）の補強材を含む複合材料に適用され、各軸における異方性に対して均一な挙動を示すことが求められています。 この標準の強みは、物質の物理的および化学的安定性を維持しながら、100 Kから2800 Kの範囲での温度測定を行うことができる点です。こうした広範な温度範囲は、さまざまな産業分野における材料選定や加工条件において、非常に重要です。また、この測定方法は、熱伝導による熱の移動に焦点を当てており、実験条件が明確に定義されているため、再現性の高い結果が得やすいというメリットがあります。 さらに、EN 1159-2:2003は、材料科学や工学の研究者にとって非常に関連性の高い規格です。セラミック複合材料の成長する市場において、この規格は性能評価の基準を提供し、品質管理や新材料の開発において重要な役割を果たします。技術者や研究者は、この標準を遵守することで、自らの研究や製品開発において、高い信頼性と効率を確保することができます。
EN 1159-2:2003 표준은 세라믹 복합재의 열 확산도를 측정하기 위한 레이저 플래시 방법을 상세히 설명하고 있습니다. 이 표준의 범위는 연속 보강재를 포함한 세라믹 매트릭스 복합재에 적용되며, 1차원, 2차원, 3차원 복합재를 모두 포함합니다. 특히, 복합재가 비대칭성을 가진 각 축에 대해 균일하게 작용하도록 실험 조건을 설정했으며, 열 전달이 오직 열 전도에 의해 이루어지도록 요구합니다. 이 표준의 강점은 물질이 측정 중 물리적 및 화학적 안정성을 유지한다는 점입니다. 이는 정확한 열 확산도 측정을 보장하여, 매우 다양한 온도 범위(100 K에서 2,800 K)에서 유용하게 활용될 수 있습니다. 이러한 특성 덕분에 EN 1159-2:2003은 высок온도 세라믹 복합재와 관련된 연구 및 산업적 응용에 적합합니다. 또한, 이 표준은 고급 기술 세라믹 분야에서 중요한 지침서로 작용하며, 세라믹 복합재의 열적 특성을 이해하고 평가하는 데 필수적인 자료입니다. 세라믹 복합재의 열 전도 특성을 이해하는 것은 다양한 산업 분야에서 소재 개발 및 최적화의 기초가 되기 때문에, EN 1159-2:2003의 활용도는 매우 높습니다.
The EN 1159-2:2003 standard offers a comprehensive framework for determining thermal diffusivity in advanced technical ceramics, particularly focusing on ceramic matrix composites with various reinforcement configurations, including 1D, 2D, and 3D structures. This standard is instrumental for professionals in material science and engineering, as it outlines a reliable and standardized laser flash method that ensures consistent and repeatable results across different types of ceramics. One of the strengths of this standard lies in its emphasis on the accurate representation of anisotropic materials. By ensuring that the experimental conditions lead to homogeneous behavior along the axes of anisotropy, EN 1159-2 allows for precise measurements of thermal conductivity, which is critical for applications where thermal performance is a key concern. This capability not only enhances the reliability of thermal diffusivity data but also supports further advancements in the development of high-performance ceramic composites. The relevance of EN 1159-2 extends beyond academic research into practical applications across industries that utilize advanced ceramics, such as aerospace, automotive, and electronics. The standard's temperature range of 100 K to 2,800 K accommodates a broad spectrum of materials and conditions, ensuring its applicability in various environments where thermal properties are essential. Moreover, the focus on materials that are chemically and physically stable during measurement assures users of the integrity of their results, thereby fostering confidence in the data derived from this method. In summary, EN 1159-2:2003 stands out as a crucial standard for professionals dealing with the thermal analysis of ceramic composites. Its methodical approach and consideration of material complexities position it as a vital resource for ensuring that thermal diffusivity measurements are both accurate and reliable, ultimately contributing to the advancement of ceramic technologies.
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