JPS6457149A - Control method of iron based electroplating liquid - Google Patents

Control method of iron based electroplating liquid

Info

Publication number
JPS6457149A
JPS6457149A JP21302087A JP21302087A JPS6457149A JP S6457149 A JPS6457149 A JP S6457149A JP 21302087 A JP21302087 A JP 21302087A JP 21302087 A JP21302087 A JP 21302087A JP S6457149 A JPS6457149 A JP S6457149A
Authority
JP
Japan
Prior art keywords
transmittance
plating liquid
concentration
difference
wavelength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21302087A
Other languages
English (en)
Inventor
Nobuo Hatanaka
Takenori Deguchi
Takeshi Takeuchi
Akio Omuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP21302087A priority Critical patent/JPS6457149A/ja
Publication of JPS6457149A publication Critical patent/JPS6457149A/ja
Pending legal-status Critical Current

Links

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  • Investigating Or Analysing Materials By Optical Means (AREA)
JP21302087A 1987-08-28 1987-08-28 Control method of iron based electroplating liquid Pending JPS6457149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21302087A JPS6457149A (en) 1987-08-28 1987-08-28 Control method of iron based electroplating liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21302087A JPS6457149A (en) 1987-08-28 1987-08-28 Control method of iron based electroplating liquid

Publications (1)

Publication Number Publication Date
JPS6457149A true JPS6457149A (en) 1989-03-03

Family

ID=16632175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21302087A Pending JPS6457149A (en) 1987-08-28 1987-08-28 Control method of iron based electroplating liquid

Country Status (1)

Country Link
JP (1) JPS6457149A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4229C1 (ro) * 2012-02-16 2013-12-31 Государственный Университет Молд0 Dispozitiv şi procedeu de control analitic al conţinutului ionilor de fier(III) în electrolitul de fierare şi instalaţie de regenerare electrochimică a electrolitului de fierare cu reglare automată

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4229C1 (ro) * 2012-02-16 2013-12-31 Государственный Университет Молд0 Dispozitiv şi procedeu de control analitic al conţinutului ionilor de fier(III) în electrolitul de fierare şi instalaţie de regenerare electrochimică a electrolitului de fierare cu reglare automată

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