Method of executing shot peening

A chamber having a water jet generation apparatus and a mesh installed inside is pushed against a surface of a peening object. A rotary vane of the water jet generation apparatus, disposed in a region in the chamber between the mesh and the chamber, is rotated to generate a water jet flowing toward...

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Hauptverfasser: YOSHIKUBO FUJIO, SAITO NOBORU, MATSUI YUJI, KIMURA RYUJI, MORINAKA REN, FUKAYA MASASHI, HATOU HISAMITU
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creator YOSHIKUBO FUJIO
SAITO NOBORU
MATSUI YUJI
KIMURA RYUJI
MORINAKA REN
FUKAYA MASASHI
HATOU HISAMITU
description A chamber having a water jet generation apparatus and a mesh installed inside is pushed against a surface of a peening object. A rotary vane of the water jet generation apparatus, disposed in a region in the chamber between the mesh and the chamber, is rotated to generate a water jet flowing toward the peening object in one region in the chamber, the one region is a region closer to the peening object than the mesh. A plurality of shots 4 put in the region 30A moves toward the peening object along with the water jet and collides with the surface of the peening object. After the collision, the shots move toward the mesh along with the water jet. Compression residual stress is given to the surface of the peening object with which the shots have collided. Thus, spreading of contaminants peeled off from a peening object can be prevented.
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subjects ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
GRINDING
PERFORMING OPERATIONS
POLISHING
TRANSPORTING
title Method of executing shot peening
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