Title:
マグネシウム−リチウム合金の化成処理方法
Document Type and Number:
Japanese Patent JP6649578
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To form a transparent chemical film having conductivity, and having metallic sheen by removing free lithium from the surface of a magnesium-lithium alloy substrate, concerning a chemical conversion method of a magnesium-lithium alloy.SOLUTION: A chemical conversion method of a magnesium-lithium alloy is provided with an activation step for removing by etching, an oxide film on the surface of a magnesium-lithium alloy substrate, and a free lithium removal step for removing free lithium exposed on the surface of the magnesium-lithium alloy substrate.SELECTED DRAWING: Figure 1
Inventors:
Naganuma Yasuo
Koichi Kimura
Koichi Kimura
Application Number:
JP2015237503A
Publication Date:
February 19, 2020
Filing Date:
December 04, 2015
Export Citation:
Assignee:
富士通株式会社
International Classes:
C23C22/78; C23C22/34
Domestic Patent References:
| JP2015096636A | ||||
| JP2001303283A | ||||
| JP2003277960A | ||||
| JP2011074490A | ||||
| JP2003313682A | ||||
| JP2011058075A | ||||
| JP2005146329A | ||||
| JP2003171776A |
Foreign References:
| US20110226388 | ||||
| CN102102210A |
Attorney, Agent or Firm:
Kenji Doi
Hayashi Tsunetoku
Manabe Kiyoshi
Hayashi Tsunetoku
Manabe Kiyoshi