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BS EN 2951:2019

$86.31

Aerospace series. Metallic materials. Micrographic determination of content of non-metallic inclusions

Published By Publication Date Number of Pages
BSI 2019 14
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This document specifies the general requirements for the micrographic determination of content of non-metallic inclusions of metallic materials for aerospace applications.

It also gives tables of standard acceptance criteria for particular steel types.

It shall be applied when referred to in the EN technical specification or material standard unless otherwise specified on the drawing, order or inspection schedule.

This document is mainly applicable to steel but may be used on other metallic materials.

This document is not normally applicable to austenitic corrosion resisting steel, other than precipitation hardening, or to free-machining steel unless invoked in the material standards.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Introduction
7 1 Scope
2 Normative references
3 Terms and definitions
4 Health and safety
8 5 Test method
6 Classification of inclusions
7 Acceptance criteria
7.1 Steels
9 7.2 Other metallic materials
10 Annex A (normative)Acceptance criteria – Categories
A.1 Categories of acceptance
11 A.2 Example of the use of combined field ratings
12 Annex B (informative)Standard evolution form
BS EN 2951:2019
$86.31