EN 4384:2007

Aerospace series - Heat resisting alloy NI-CH1303 (NiCo20Cr20Mo5Ti2Al) - Non heat treated - Remelting stock

This standard specifies the requirements relating to:
Heat resisting alloy NI-CH1303 (NiCo20Cr20Mo5Ti2Al)
Non heat treated
Remelting stock
for aerospace applications.

Luft- und Raumfahrt - Hochwarmfeste Legierung NI-CH1303 (NiCo20Cr20Mo5Ti2Al) - Nicht wärmebehandelt - Gussvormaterial

Diese Norm legt die Anforderungen an
Hochwarmfeste Legierung NI CH1303 (NiCo20Cr20Mo5Ti2Al)
Nicht wärmebehandelt
Gussvormaterial
für Anwendungen in der Luft- und Raumfahrt fest.

Série aérospatiale - Alliage résistant à chaud NI-CH1303 (NiCo20Cr20Mo5Ti2Al) - Non traité - Produit pour refusion

Aeronavtika - Zlitina NI-CH1303 (NiCo20Cr20Mo5Ti2Al), odporna proti vročini - Toplotno neobdelana - Material za pretaljevanje

General Information

• Status: Published
• Publication Date: 10-Jul-2007
• Withdrawal Date: 30-Jan-2008
• ICS: 49.025.10 - Steels
• ICS: 49.025.15 - Non-ferrous alloys in general
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 4 - Metallic
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 30-Jun-2017
• Completion Date: 14-Apr-2025
• Ref Project: SIST EN 4384:2009 - Aerospace series - Heat resisting alloy NI-CH1303 (NiCo20Cr20Mo5Ti2Al) - Non heat treated - Remelting stock

Overview

EN 4384:2007 is a CEN (Aerospace series) material standard that specifies requirements for the heat‑resisting alloy NI‑CH1303 (NiCo20Cr20Mo5Ti2Al) in the form of non heat treated remelting stock for aerospace applications. The standard sets chemical composition controls, production and melting methods, delivery condition, mechanical property minima, and references for testing, inspection and product qualification. It is part of the EN aerospace metallic materials series and is intended to ensure consistent quality of high‑temperature nickel‑cobalt alloys used in aeronautical supply chains.

Key topics and requirements

• Material designation: NI‑CH1303 (NiCo20Cr20Mo5Ti2Al) - a nickel‑base alloy with cobalt, chromium, molybdenum, titanium and aluminium as principal alloying elements.
• Chemical composition: Defined composition limits for Ni, Co, Cr, Mo, Ti, Al and specified limits for common impurities and trace elements (as given in the standard’s tables).
• Melting method: Vacuum melting is specified to control cleanliness and composition for remelting stock.
• Form and delivery: Remelting stock supplied non heat treated (delivery condition code U).
• Mechanical property minima (ambient):
  • Proof stress Rp0.2 ≥ 430 MPa
  • Tensile strength Rm ≥ 620 MPa
  • Elongation A ≥ 12 %
• Reference heat treatment (for qualification or supplier reference): Protective‑atmosphere treatment at 1150 °C ±10 °C for 2 h, air cool, then 800 °C ±10 °C for 8 h, air cool. Note: delivery remains non‑heat‑treated per standard.
• Testing and inspection: Test samples, test pieces, marking and inspection requirements are to follow EN 2103‑2 (remelting stock and castings).
• Product qualification: Qualification programme to be agreed between manufacturer and purchaser and carried out per EN 2043.

Applications and users

• Practical application: establishes material quality and acceptance criteria for suppliers and purchasers of remelting stock intended for aerospace high‑temperature components and assemblies where heat‑resisting nickel‑base alloys are required.
• Typical users: aerospace materials engineers, procurement and quality managers, foundries and remelters, metallurgical labs, and conformity assessment bodies involved in aerospace supply chains.

Related standards

• EN 2103‑2 - Technical specification for remelting stock (testing, marking, inspection).
• EN 2043 - General requirements for semi‑finished product qualification (aerospace series).
• EN 4258 - Organization of aerospace metallic material standards.
• EN 4500‑3 - Rules for drafting material standards (specific rules for heat resisting alloys).

Keywords: EN 4384:2007, NI‑CH1303, NiCo20Cr20Mo5Ti2Al, aerospace series, heat resisting alloy, remelting stock, vacuum melting, EN 2103‑2, EN 2043.

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2009
$HURQDYWLND=OLWLQD1,&+1L&R&U0R7L$ORGSRUQDSURWLYURþLQL
7RSORWQRQHREGHODQD0DWHULDO]DSUHWDOMHYDQMH
Aerospace series - Heat resisting alloy NI-CH1303 (NiCo20Cr20Mo5Ti2Al) - Non heat
treated - Remelting stock
Luft- und Raumfahrt - Hochwarmfeste Legierung NI-CH1303 (NiCo20Cr20Mo5Ti2Al) -
Nicht wärmebehandelt - Gussvormaterial
Série aérospatiale - Alliage résistant à chaud NI-CH1303 (NiCo20Cr20Mo5Ti2Al) - Non
traité - Produit pour refusion
Ta slovenski standard je istoveten z: EN 4384:2007
ICS:
49.025.15 Neželezove zlitine na Non-ferrous alloys in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 4384
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2007
ICS 49.025.10
English Version
Aerospace series - Heat resisting alloy NI-CH1303
(NiCo20Cr20Mo5Ti2Al) - Non heat treated - Remelting stock
Série aérospatiale - Alliage résistant à chaud NI-CH1303 Luft- und Raumfahrt - Hochwarmfeste Legierung NI-
(NiCo20Cr20Mo5Ti2Al) - Non traité - Produit pour refusion CH1303 (NiCo20Cr20Mo5Ti2Al) - Nicht wärmebehandelt -
Gußvormaterial
This European Standard was approved by CEN on 15 February 2007.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards 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 translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4384:2007: E
worldwide for CEN national Members.

Foreword
This document (EN 4384:2007) 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 of an identical
text or by endorsement, at the latest by January 2008, and conflicting national standards shall be withdrawn at
the latest by January 2008.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Cze
...