GOST R EN 13479-2010

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  ГОСТ Р ЕН 13479-2010

GOST R EN 13479−2010 Materials welding. General requirements for filler materials and fluxes for welding of metals by melting

GOST R EN 13479−2010

NATIONAL STANDARD OF THE RUSSIAN FEDERATION

Materials welding

GENERAL REQUIREMENTS FOR FILLER MATERIALS AND FLUXES FOR WELDING OF METALS BY MELTING

Welding consumables. General product standard for filler metals and fluxes for fusion welding of metallic materials

OKS 25.160.20

Date of introduction 2012−01−01

Preface

The objectives and principles of standardization in the Russian Federation established by the Federal law of 27 December 2002 N 184-FZ «On technical regulation», and rules for the application of national standards of the Russian Federation — GOST R 1.0−2004 «Standardization in the Russian Federation. The main provisions"

Data on standard

1 PREPARED by the Federal state institution «Scientific-educational center «welding and control» at MGTU im. N. Uh. Bauman (FGU NUCS computer. N. Uh. Bauman), the National Agency for control and welding (NAKS), LLC Certification centre «Alloy» based on their own authentic translation into the Russian language of the standard referred to in paragraph 4

2 SUBMITTED by the Technical Committee for standardization TC 364 «welding and allied processes"

3 APPROVED AND put INTO EFFECT by the Federal Agency for technical regulation and Metrology dated 30 November 2010 N 609-St

4 this standard is identical to the international standard EN 13479:2004* «Materials and welding. General requirements for filler materials and fluxes for welding of metals by melting» (EN 13479:2004 «Welding consumables — General product standard for filler metals and fluxes for fusion welding of metallic materials»).

In applying this standard it is recommended to use instead of the referenced international standards corresponding national standards of the Russian Federation and interstate standards, details of which are given in Appendix YES

5 INTRODUCED FOR THE FIRST TIME


Information about the changes to this standard is published in the annually issued reference index «National standards», and the text changes and amendments — in monthly indexes published information «National standards». In case of revision (replacement) or cancellation of this standard a notification will be published in a monthly information index «National standards». Relevant information, notification and lyrics are also posted in the information system of General use — on the official website of the Federal Agency for technical regulation and Metrology on the Internet

Introduction

This standard is one of a group of standards containing the following information:

Figure 1 — block diagram of the interaction of documents contained in this standard

Figure 1 — block diagram of the interaction of documents contained in this standard

1 Scope

This standard specifies the basic requirements for the supply of filler materials and fluxes for fusion welding of metallic materials. This standard does not apply to welding materials that do not melt during welding, such as shielding gases. this standard is intended for use in the following cases:

— in order to establish the manufacturer’s characteristics of welding materials;

— in the preparation of contracts as a reference document;

— as a reference document for confirmation of conformity of welding consumables.

2 Normative references

The following normative references are indispensable for application of this standard. For dated references, applicable only to specified publications. For undated references, you must use the latest edition of the listed standard (including amendments).

YONG-760 welding Materials. Fluxes for arc welding. Classification (EN 760, Welding consumables — Fluxes for submerged arc welding — Classification)

EH 10204 metallic Products. Types of inspection documents (EN 10204, Metallic products — Types of inspection documents)

EH 12074 welding Materials. Requirements for the quality management system in the manufacture, supply and sale of materials intended for welding and allied processes (EN 12074 Welding consumables — Quality requirements for manufacture, supply and distribution of consumables for welding and allied processes)

EH 14532−1:2004 welding Materials. Test methods and quality requirements. Part 1. Basic methods and conformity assessment of welding consumables for welding of steels, Nickel and Nickel-based alloys (EN 14532−1:2004, Welding consumables — Test methods and quality requirements — Part 1: Primary methods and conformity assessment of consumables for steel, nickel and nickel alloys)

EH 14532−2 Materials welding. Test methods and quality requirements. Part 2. Supplementary methods and conformity assessment of welding consumables for welding of steels, Nickel and Nickel-based alloys (EN 14532−2, Welding consumables — Test methods and quality requirements — Part 2: Supplementary methods and conformity assessment of consumables for steel, nickel and nickel alloys)

EH 14532−3:2004 welding Materials. Test methods and quality requirements. Part 3. Conformity assessment of welding wire for welding of alloys of aluminium (EN 14532−3:2004, Welding consumables — Test methods and quality requirements — Part 3: Conformity assessment of wire electrodes, wires and rods for welding of aluminium alloys)

EH ISO 544 welding Materials. Technical delivery conditions for filler materials. Types of product, dimensions, tolerances and markings (ISO 544, Welding consumables — Technical delivery conditions for welding filler materials — Type of product, dimensions, tolerances and markings)

ISO 9001 quality management System. Requirements (ISO 9001 Quality management systems — Requirements)

Note — When using this standard appropriate to test the effect of reference standards in the information system of General use — on the official website of the Federal Agency for technical regulation and Metrology on the Internet or published annually by the information sign «National standards» published as on January 1 of the current year and related information published monthly indexes published in the current year. If the reference standard is replaced (changed), when using this standard should be guided by replacing (amended) standard. If the reference standard is cancelled without replacement, then the situation in which the given link applies to the extent that does not affect this link.

3 Terms and definitions

This standard applies the following terms with respective definitions:

3.1 specifications (product specification): Compiled by the manufacturer a document (TU, STO, etc.), which depending on the kind of welding material imposes a number of requirements to the welding materials (such as chemical composition and mechanical properties of weld metal, type of coating, the composition of flux, welding parameters) the classification and designation in accordance with the specific standard for classification.

3.2 the manufacturer (manufacturer): Person or organization responsible for the quality of the final product supplied to the market.

3.3 weld metal (deposited metal): Melted in the welding process filler metal introduced into the joint.

4 Requirements to the technological process

Responsible for the technological process are the responsibility of the manufacturer.

5 product Requirements

5.1 General requirements

Products must meet the requirements listed in this section of this standard.

5.2 specifications

Specifications for the products must contain at least the following information:

— brand welding material and the name of the manufacturer;

— the geometrical sizes;

technical delivery requirements in accordance with EN ISO 544;

— types of coatings, types of fluxes or filler materials, depending on the main ingredients included in their composition, and determine the basic properties and characteristics (e.g., oxides, carbonates, fluorides, metals, etc.);

— the classification marking to the appropriate standard;

— information for the consumer, pointing to the scope in accordance with the standard for welding material.

5.3 Geometrical parameters

The geometric parameters and tolerances shall conform to the requirements of the standard EN ISO 544.

5.4 Mechanical properties

Mechanical properties shall conform to the requirements of the standard by which the welding material is classified (see introduction). In the case where requirements for mechanical properties are not regulated by the standard by which the welding material is classified, you must use the appropriate section 14532−1 YONG, YONG YONG 14532−2 or 14532−3. This standard does not reglamentary testing of butt welds except for welding materials intended for one — and two welds.

5.5 Chemical composition

The chemical composition shall conform to the requirements of the standard by which classified the welding material.

5.6 Durability

Durable is considered the weld metal obtained with the use of the welding materials that comply with the requirements of this standard.

5.7 Hazardous substances

Welding consumables should not be a source of generation of hazardous and harmful substances, the content of which exceeds the norms established by the requirements of normative documents and legislative acts of the Russian Federation, approved in the established order.

6 Methods of sampling, testing and evaluation

6.1 Geometric parameters

Diameter measurement should be performed with a micrometer having measuring range from 0 to 10 mm, other linear dimensions can be measured with a ruler. Can also be used other measuring tools that provide required accuracy of measurements. You must perform at least five measurements of the welding material (electrodes, wires, etc.), randomly selected from each package and of each lot or heat. When measuring the diameter of the measurement error should be not more than 0.01 mm, and when measuring linear dimensions of not more than 1 mm.

6.2 Mechanical properties

The mechanical properties should be checked in accordance with the methods given in the standard by which classified the welding material. In the case where requirements for mechanical properties are not regulated by the standard according to which the welding material is classified, you must use the appropriate section 14532−1 YONG, YONG YONG 14532−2 or 14532−3.

6.3 Chemical composition

Chemical composition analysis should be carried out by any methods, approved in the prescribed manner. On each sample it is necessary to conduct at least three tests, the result of the analysis consider the average value, which must satisfy the requirements.

7 conformity Assessment

7.1 General requirements

The product complies with the requirements of this standard to determine when conduct:

— preliminary tests;

— acceptance testing of products performed by the manufacturer.

7.2 Preliminary tests

7.2.1 General requirements

In the preliminary tests must take into account the requirements of this standard (for a specific product, a specific characteristics, test method, sampling, conformity assessment system, etc.). In addition, preliminary tests should be carried out before starting serial production or the introduction of new technological processes of production (if this can affect the properties of the products).

All the requirements given in section 5, to be confirmed by preliminary tests, except for determination of emission of dangerous and harmful substances that can be determined indirectly on the basis of their content in the welding material.

7.2.2 Program pre-testing

The program of carrying out of preliminary tests should be made in accordance with EN ISO 544 and in accordance with the standard by which classified the welding material, and in accordance with 14532−1 YONG, YONG YONG and 14532−2 14532−3.

7.2.3 documentation of the results

The results of the preliminary tests, made in accordance with the program, you must make and keep for at least 5 years from the date of manufacture of the products.

7.2.4 Sampling (samples)

Chemical composition analysis should be conducted on samples taken directly from the welding material or on specimens made of weld metal in accordance with the standard by which classified the welding material. Samples should be selected and tested in accordance with established requirements. The testing report should be submitted in the form corresponding to YONG 10204 (not below the level established by the «shape 2.2»).

7.3 the quality management System

7.3.1 General provisions

The manufacturer needs to develop, to document and maintain a quality management system (QMS) in order to be sure that products supplied to the market meets the requirements.

The QMS should include procedures for regular monitoring and testing and evaluation and inspection of raw materials and materials, which can influence the production process and manufactured products. QMS meeting the requirements of ISO 9001 and supplemented with requirements of this standard, should be considered when fulfilling the requirements of this standard. In addition, the QMS must meet the requirements of the relevant sections of YONG 12074, which contain similar or more stringent requirements than ISO 9001.

The results of control, tests or procedures to assess correspondences should be recorded in the relevant documents as they are carrying out. In cases where discrepancies of controlled values or settings established requirements, the results should also be documented and stored for the period defined in the QMS of the manufacturer.

The manufacturer must use procedures to ensure the quality of welding materials in the range of normalized parameters, which, in turn, provide installed and detected in the preliminary tests of indices of the properties and characteristics of welding materials. Types of tests and frequency of their conduct must conform to the instructions in YONG 14532−1 (Appendix N) or EN 14532−3 (Annex N). The testing requirements for welding materials, as well as the maximum permissible values and deviations shall conform to section 6 of this standard.

The manufacturer shall document the results of the tests described above. These documents shall contain, as a minimum, the following information:

— name of the tested welding consumables;

— the date of sampling and testing;

— testing methods;

— test results.

7.3.2 Equipment

Test equipment used for weighing, measuring and testing must be calibrated and/or believed in the established order.

Production equipment used in the process must undergo regular inspection and maintenance to ensure reliable operation. Wear or failure of the equipment shall not cause a breach of the process. The inspection and maintenance of equipment and documenting results and storing the relevant documentation should be performed in accordance with procedures developed under the QMS of the manufacturer.

7.3.3 Raw materials

Must be the instruction for handling of raw materials, and also defined the schema of the input control to validate compliance.

7.3.4 product Testing and conformity assessment

The manufacturer must develop regulations in order to set the values of all characteristics were achieved. The main features include:

a) geometric parameters;

b) mechanical properties;

c) chemical composition.

Controls for testing mechanical properties and chemical composition determined in accordance with the instructions given in YEONG 14532−1 (Appendix N) or EN 14532−3 (Annex N). Control of geometrical parameters must be performed for each batch.

7.3.5 non-conforming product

The manufacturer shall have documented procedures control of non-conforming products.

All cases of discrepancy should be documented as they are detected, these documents should be stored within the time prescribed by the relevant procedures of the manufacturer.

8 Packaging, marking, labels

Welding consumables relating to welding, must be Packed, marked and bear a label in accordance with EN ISO 544. Fluxes shall be Packed, marked and bear a label in accordance with the YEON-760.

App YES (reference). Information about the compliance of the referenced international standards reference the national standards of the Russian Federation

App YES
(reference)

Information about the compliance of the referenced international standards reference the national standards of the Russian Federation (and acting in this capacity inter-state standards)

Table YES.1