EN 2950:2008

Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects

The present document defines the conditions for the macrographic and micrographic examination of heat resisting alloy semi-finished and parts.
It includes an atlas of commonly encountered and structural defects.
The present document shall be applied in conjunction with the material standards specifying the criteria of acceptance.
The present document is not intended to apply to cast or powder metallurgy products.

Luft- und Raumfahrt - Prüfverfahren - Umgeformte Erzeugnisse aus hochwarmfesten Legierungen - Prüfbedingungen für makrographische und mikrographische Untersuchung - Gefüge- und Fehleratlas

Série aérospatiale - Méthode d'essais - Demi-produits et pièces corroyés en alliage résistant à chaud - Conditions d'examens macrographique et micrographique - Atlas de structures et de défauts

Aeronavtika - Preskusna metoda - Gneteni polizdelki in deli iz zlitin, odpornih proti toploti - Pogoji za makrografski in mikrografski pregled - Atlas struktur in napak

Pričujoči dokument definira pogoje za makrografski in mikrografski pregled polizdelkov in delov iz zlitin, odpornih proti toploti. Vključuje atlas pogostih in strukturnih napak. Pričujoči dokument je treba uporabljati v povezavi z materialnimi standardi, ki opredeljujejo kriterije sprejemljivosti. Namen pričujočega dokumenta ni uporaba za lite metalurške proizvode ali metalurške proizvode v prahu.

General Information

• Status: Published
• Publication Date: 12-Aug-2008
• Withdrawal Date: 27-Feb-2009
• ICS: 49.025.01 - Materials for aerospace construction in general
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 4 - Metallic
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 30-Jun-2017
• Ref Project: SIST EN 2950:2010 - Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Preskusna metoda - Gneteni polizdelki in deli iz zlitin, odpornih proti toploti - Pogoji za makrografski in mikrografski pregled - Atlas struktur in napakLuft- und Raumfahrt - Prüfverfahren - Umgeformte Erzeugnisse aus hochwarmfesten Legierungen - Prüfbedingungen für makrographische und mikrographische Untersuchung - Gefüge- und FehleratlasSérie aérospatiale - Méthode d'essais - Demi-produits et pièces corroyés en alliage résistant à chaud - Conditions d'examens macrographique et micrographique - Atlas de structures et de défautsAerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects49.025.01Materiali za letalsko in vesoljsko gradnjo na splošnoMaterials for aerospace construction in generalICS:Ta slovenski standard je istoveten z:EN 2950:2008SIST EN 2950:2010en01-april-2010SIST EN 2950:2010SLOVENSKI
STANDARD



SIST EN 2950:2010



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 2950August 2008ICS 49.025.01 English VersionAerospace series - Test method - Wrought heat resisting alloysSemi-finished products and parts - Conditions for macrographicand micrographic examination - Atlas of structures and defectsSérie aérospatiale - Méthode d'essais - Demi-produits etpièces corroyés en alliage résistant à chaud - Conditionsd'examens macrographique et micrographique - Atlas destructures et de défautsLuft- und Raumfahrt - Prüfverfahren - UmgeformteErzeugnisse aus hochwarmfesten Legierungen -Prüfbedingungen für makrographische undmikrographische Untersuchung - Gefüge- und FehleratlasThis European Standard was approved by CEN on 7 March 2008.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 CEN 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, 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© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2950:2008: ESIST EN 2950:2010



EN 2950:2008 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Macrographic examination.5 5 Micrographic examination.7 6 Reporting of results.8 Annex A (normative)
Atlas of macrographic references.9 Annex B (normative)
Atlas of micrographic references.32
SIST EN 2950:2010



EN 2950:2008 (E) 3 Foreword This document (EN 2950:2008) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication
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