Title:
金属部品の表面処理方法
Document Type and Number:
Japanese Patent JP6934653
Kind Code:
B2
Abstract:
A surface treatment method for metal parts includes a polishing step of supplying and discharging a cleaning liquid into and from a barrel tub while mass including a metal part and a medium is caused to flow in the barrel tub, so that a surface of the metal part is polished. The polishing step is carried out at least once. The polishing step includes a final finish polishing process in which a final finish medium which is free from abrasive grain or which consists of a synthetic resin base material and is free from abrasive grain or which is made by binding abrasive grain of not more than 10 wt % and a synthetic resin binding material together and is free from alumina is used as the medium.
Inventors:
Tomoyuki Kobayashi
Application Number:
JP2016221987A
Publication Date:
September 15, 2021
Filing Date:
November 15, 2016
Export Citation:
Assignee:
Tipton Co., Ltd.
International Classes:
B24B31/02
Domestic Patent References:
| JP2016000450A | ||||
| JP5481713B1 | ||||
| JP2006051569A | ||||
| JP2007144531A | ||||
| JP1316165A | ||||
| JP2010201548A |
Foreign References:
| WO2013161093A1 |
Attorney, Agent or Firm:
Patent Business Corporation Grund Patent Office