SIST EN 3885:2002

Aerospace series - Heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4) - Filler metal for welding

This standard specifies the requirements relating to:
Heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4)
Filler metal for welding
for aerospace application.

Luft- und Raumfahrt - Hochwarmfeste Legierung NI-WH3601 (NiCr22Mo9Nb4) - Schweißzusatz

Diese Norm legt die Anforderungen an:
Hochwarmfeste Legierung NI-WH3601 (NiCr22Mo9Nb4)
Schweißzusatz
für Anwendungen in der Luft- und Raumfahrt fest.

Série aérospatiale - Alliage résistant a chaud NI-WH3601 (NiCr22Mo9Nb4) - Métal d'apport de soudage

Aerospace series - Heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4) - Filler metal for welding

General Information

• Status: Published
• Publication Date: 31-Dec-2001
• ICS: 49.025.15 - Non-ferrous alloys in general
• Technical Committee: SS SPL - Technical Board for the general field
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2002
• Due Date: 01-Jan-2002
• Completion Date: 01-Jan-2002
• Ref Project: EN 3885:2001 - Aerospace series - Heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4) - Filler metal for welding

Overview

SIST EN 3885:2002 is a European standard developed by CEN and the European Association of Aerospace Manufacturers (AECMA) that specifies the requirements for the heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4). This standard focuses on the filler metal used for welding applications in the aerospace industry. The document ensures that materials meet stringent quality and performance criteria necessary for aerospace components subject to high temperatures.

This standard is part of the aerospace metallic materials series, aligning with other related standards such as EN 4258 for general organization, EN 3879 for filler metal technical specifications, and EN 4500-3 for heat resisting alloys. SIST EN 3885:2002 outlines material composition, production methods, delivery conditions, and technical specifications to guarantee reliability in critical aerospace welding applications.

Key Topics

• Heat Resisting Alloy Specification
  Defines the chemical composition of NI-WH3601, a nickel-based alloy containing chromium (Cr), molybdenum (Mo), niobium (Nb), and other elements, optimized for heat resistance and mechanical strength.

• Filler Metal Characteristics
  Specifies filler wires and rods for welding aerospace components to ensure durability at elevated temperatures, essential for aircraft engines and high-stress parts.

• Material Production & Form
  Details cold-drawn and annealed filler metal forms produced by consumable electrode remelting, ensuring high purity and consistent quality suitable for aerospace welding applications.

• Technical Requirements
  Covers mechanical properties such as tensile strength, proof stress, elongation, hardness, and shear strength, verified through rigorous testing methods to meet aerospace safety standards.

• Quality Assurance
  Establishes inspection criteria including dimensional checks, marking, defect evaluation, and batch uniformity based on related standards EN 3879 and EN 2043 to guarantee product reliability.

• Heat Treatment & Delivery Conditions
  Defines heat treatment procedures and delivery codes critical for achieving the required mechanical and thermal properties in aerospace manufacturing environments.

Applications

SIST EN 3885:2002 is designed for use in aerospace welding processes where high temperature resistance and reliable mechanical performance are critical, including:

• Aircraft Engine Components
  Welding and repair of turbine blades, combustion chambers, and exhaust assemblies exposed to extreme heat.

• Structural Aerospace Parts
  Joining heat-resistant alloy parts in airframes and control systems requiring long-term durability.

• Aerospace Manufacturing and Maintenance
  Standardizes filler metal materials for manufacturers and maintenance organizations to ensure consistent performance and compliance with aerospace safety regulations.

The use of NI-WH3601 filler metals contributes to enhanced service life, improved joint integrity, and reduced failure risks in demanding aerospace conditions.

Related Standards

• EN 2043 - General requirements for semi-finished aerospace metallic products qualification.
• EN 3879 - Technical specification for filler metals in aerospace welding applications.
• EN 4258 - Standardization organization and relationship between aerospace metallic material standards.
• EN 4500-3 - Rules for drafting and presentation specific to heat resisting alloys in aerospace materials.

These complementary standards provide a comprehensive framework for the manufacturing, testing, and qualification of aerospace-grade metals and welding materials.

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Keywords: SIST EN 3885:2002, NI-WH3601, NiCr22Mo9Nb4, heat resisting alloy, aerospace filler metal, welding standards, aerospace welding materials, heat resistant welding alloy, CEN aerospace standards, aerospace metal qualification

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4) - Filler metal for weldingLuft- und Raumfahrt - Hochwarmfeste Legierung NI-WH3601 (NiCr22Mo9Nb4) - SchweißzusatzSérie aérospatiale - Alliage résistant a chaud NI-WH3601 (NiCr22Mo9Nb4) - Métal d'apport de soudageAerospace series - Heat resisting alloy NI-WH3601 (NiCr22Mo9Nb4) - Filler metal for welding49.025.15Neželezove zlitine na splošnoNon-ferrous alloys in generalICS:Ta slovenski standard je istoveten z:EN 3885:2001SIST EN 3885:2002en01-januar-2002SIST EN 3885:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 3885June 2001ICS 49.025.15English versionAerospace series - Heat resisting alloy NI-WH3601(NiCr22Mo9Nb4) - Filler metal for weldingSérie aérospatiale - Alliage résistant à chaud NI-WH3601(NiCr22Mo9Nb4) - Métal d'apport de soudageLuft- und Raumfahrt - Hochwarmfeste Legierung NI-WH3601 (NiCr22Mo9Nb4) - SchweißzusatzThis European Standard was approved by CEN on 2 May 2001.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,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3885:2001 ESIST EN 3885:2002

Page 2EN 3885:2001ForewordThis European Standard has been prepared by the European Association of Aerospace Manufacturers(AECMA).After inquiries and votes carried out in accordance with the rules of this Association, this Standard hasreceived the approval of the National Associations and the Official Services of the member countries ofAECMA, prior to its presentation to CEN.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by December 2001, and conflicting national standards shall bewithdrawn at the latest by December 2001.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czec
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