VALVE STEELS AND ALLOYS FOR INTERNAL COMBUSTION ENGINES.

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

11-16-1998

Publisher

Asociacion Espanola de Normalizacion

Foreword
1 Scope
2 Normative references
3 Definitions
4 Classification and designation
    4.1 Classification
    4.2 Designation
5 Information to be supplied by the purchaser
    5.1 Mandatory information
    5.2 Supplementary information
6 Manufacturing process
    6.1 Melting process
    6.2 Manufacture of the product
    6.3 Heat treatment condition and surface finish at
          the time of delivery
7 Requirements
    7.1 Chemical composition
    7.2 Mechanical properties
    7.3 Internal and external condition
    7.4 Dimensions and tolerances
8 Testing
    8.1 Agreement of tests and inspection documents
    8.2 Number of tests
    8.3 Selection and preparation of samples and test pieces
    8.4 Test methods
    8.5 Retests
    8.6 Certification of the tests
9 Marking
10 Complaints
Annex A (informative) Technical supplement

Applicable to grades of wrought high-alloy materials, for use in intake and exhaust valves in reciprocating internal combustion engines. Applies to bars, wire, rod and forgings, and to surface finishes. Not applicable to alloys resistant to wear and corrosion used for protection of valve seat surfaces.

Committee	CTN 36
DevelopmentNote	Supersedes UNE 36022 (1991) (07/2003)
DocumentType	Standard
Pages	24
PublisherName	Asociacion Espanola de Normalizacion
Status	Current
Supersedes	UNE 36022:1991

Standards	Relationship
NF EN 10090 : 1998	Identical
NBN EN 10090 : 1998	Identical
NEN EN 10090 : 1998	Identical
NS EN 10090 : 1ED 1999	Identical
I.S. EN 10090:1998	Identical
SN EN 10090 : 1999	Identical
UNI EN 10090 : 2000	Identical
BS EN 10090:1998	Identical
EN 10090:1998	Identical
DIN EN 10090:1998-03	Identical