| 摘要 |
The invention relates, in general terms, to a method for manufacturing a component of an internal-combustion engine and, more specifically, the invention relates to a method for a valve for an internal-combustion engine that has improved corrosion-resistance features. According to one embodiment of the invention, the method for manufacturing the component of an internal-combustion engine, said component being made of metal, includes the step of applying chromium ions to the nitrided layer. |
