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1. (WO2017199959) SURFACE TREATMENT PROCESSING METHOD AND SURFACE TREATMENT PROCESSING DEVICE

Pub. No.:    WO/2017/199959    International Application No.:    PCT/JP2017/018377
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Wed May 17 01:59:59 CEST 2017
IPC: B24C 1/10
G01L 1/00
G01L 1/25
G01N 23/207
Applicants: SINTOKOGIO, LTD.
新東工業株式会社
Inventors: IWATA Kyoichi
岩田 恭一
KOYAMA Takuya
神山 拓哉
KOBAYASHI Yuji
小林 祐次
MATSUI Akinori
松井 彰則
Title: SURFACE TREATMENT PROCESSING METHOD AND SURFACE TREATMENT PROCESSING DEVICE
Abstract:
In a first inspection step, a non-destructive inspection is performed on the state of the surface side of a treatment object prior to being subjected to a shot treatment in which a projection material is projected at the treatment object, and the treatment object is evaluated as having failed if the inspection result is outside of a predefined first allowable range. In a condition-setting step, a shot treatment condition is set in accordance with the inspection result from the first inspection step, with respect to a treatment object evaluated as not having failed in the first inspection step. In a shot treatment step, a shot treatment is performed in which a projection material is projected at the treatment object under the shot treatment condition set in the condition-setting step with respect to a treatment object evaluated as not having failed in the first inspection step. In a second inspection step after the shot treatment step, a non-destructive inspection is performed on the state of the surface side of the treatment subject.