| 摘要 |
The invention relates to a finished camshaft (10) with several cams (1), fixed to a shaft (9), by means of at least one welded joint (11) each, whereby the shaft is made from a first low-carbon steel and the cams comprise a hardened or hardenable rocker running surface (2) made from a high-carbon steel (3) and are made from at least two different materials with a second low-carbon steel, which may be efficiently welded to the steel of the shaft, provided in at least one of the regions (4) affected by the welding. |
