
Valve Steels And Alloys For Internal Combustion Engines
出版:Asociacion Espanola de Normalizacion

專家解讀視頻
基本信息
標準編號: UNE EN 10090:1998
發布時間:1998/11/16 0:00:00
標準類別:Standard
出版單位:Asociacion Espanola de Normalizacion
標準頁數:24
標準簡介
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.
標準備注
Supersedes UNE 36022 (1991) (07/2003)
本標準替代的舊標準