摘要:
Disclosed is a water jet peening method that includes the steps of: preparing a water jet peening apparatus (6) having a supporting member (22), a first divider plate (23A), a nozzle support body, and a second divider plate (23B); inserting the water jet peening apparatus (6) into a piping (1) in which a structure or electronic device (5) is mounted that is susceptible to damage by a jet of water discharged from a jet nozzle (20) or by shock waves; disposing either the first divider plate (23A) or the second divider plate (23B) between the jet nozzle (20) and the structure or electronic device (5); filling water into an internal area (4) formed in the piping (1) between the first divider plate (23A) and the second divider plate (23B); and subjecting the inner surface of the piping (1) to water jet peening by allowing the jet nozzle (20) to discharge a jet of water into the water in the internal area (4).
摘要:
Disclosed is a water jet peening method that includes the steps of: preparing a water jet peening apparatus (6) having a supporting member (22), a first divider plate (23A), a nozzle support body, and a second divider plate (23B); inserting the water jet peening apparatus (6) into a piping (1) in which a structure or electronic device (5) is mounted that is susceptible to damage by a jet of water discharged from a jet nozzle (20) or by shock waves; disposing either the first divider plate (23A) or the second divider plate (23B) between the jet nozzle (20) and the structure or electronic device (5); filling water into an internal area (4) formed in the piping (1) between the first divider plate (23A) and the second divider plate (23B); and subjecting the inner surface of the piping (1) to water jet peening by allowing the jet nozzle (20) to discharge a jet of water into the water in the internal area (4).