RO
SR EN 10090:2000
Valve steels and alloys for internal combustion engines
1.1 This European Standard applies to the grades of wrought high-alloy materials listed in table 1. These valve materials are used for intake and exhaust valves in reciprocating internal combustion engines. It is applicable to bars, wire, rod and forgings and for the surface finishes listed in note 3 of 6.3. 1.2 This European Standard does not apply to alloys resistant to wear and corrosion which are used to protect valve seat surfaces.
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Status :
Valid
Approval date : 11/28/2000
Publish date : 11/29/2000
Number of pages : 26
ICS : 27.020 Internal combustion engines,77.140.10 Heat-treatable steels
Technical Committee : 42 - Steels and ferroalloy
- Normative reference SR EN 10002-1:1995
- Normative reference SR EN 10052:1996
- Normative reference SR EN 10221:1997
- Normative reference SR EN 10020:1993
- Normative reference SR EN 10079:1996
- Normative reference SR EN ISO 377:2000
- Normative reference SR EN 10204:1994
- Normative reference SR EN 10021:1995
- Normative reference SR EN 10002-5:1995
- Normative reference SR EN 10027-1:1996
- Normative reference SR EN 10003-1:1997