| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel nozzle and a method for producing the same, not annoyed with conventional faults.SOLUTION: The fuel nozzle and the method for producing the same are disclosed. The fuel nozzle includes a fuel nozzle end part cover and a fuel nozzle insert. The fuel nozzle insert is welded to the fuel nozzle end part cover by a welding method selected from a group consisting of beam welding, solid phase welding, and a combination thereof, and/or the fuel nozzle insert has a first fuel nozzle insert part and a second fuel nozzle insert part. The method includes a stage of welding the fuel nozzle insert to the fuel nozzle end part cover. |
