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JPS5440838A - Method for corrosion-resistant coating of bolt, nut, etc. - Google Patents

Method for corrosion-resistant coating of bolt, nut, etc.

Info

Publication number
JPS5440838A
JPS5440838A JP10722777A JP10722777A JPS5440838A JP S5440838 A JPS5440838 A JP S5440838A JP 10722777 A JP10722777 A JP 10722777A JP 10722777 A JP10722777 A JP 10722777A JP S5440838 A JPS5440838 A JP S5440838A
Authority
JP
Japan
Prior art keywords
bolt
nut
applying
corrosion
coating
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.)
Granted
Application number
JP10722777A
Other languages
Japanese (ja)
Other versions
JPS5653654B2 (en
Inventor
Yoshio Ishizu
Takashi Kojima
Hiromitsu Maezono
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP10722777A priority Critical patent/JPS5440838A/en
Publication of JPS5440838A publication Critical patent/JPS5440838A/en
Publication of JPS5653654B2 publication Critical patent/JPS5653654B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To prepare corrosion-resistant bolt. nut, etc. having specific torque coefficient, and coated with a protecting film having uniform and optimum thickness by treating the surface of the bolt, etc. with phosphate, applying undercoating thereto, and coating with wash primer.
CONSTITUTION: Method for the corrosion-resistant coating of bolt, nut, etc., comprising applying a wash primer to a phosphate-treated bolt, etc., wherein said finish coating with conventional wash primer being conducted after applying an undercoating comprising the above wash primer diluted with a solvent such as butyl alcohol.
EFFECT: Simple and ecconomical method for applying uniform coating to bolt, nut, etc., having complicate shape.
COPYRIGHT: (C)1979,JPO&Japio
JP10722777A 1977-09-08 1977-09-08 Method for corrosion-resistant coating of bolt, nut, etc. Granted JPS5440838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10722777A JPS5440838A (en) 1977-09-08 1977-09-08 Method for corrosion-resistant coating of bolt, nut, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10722777A JPS5440838A (en) 1977-09-08 1977-09-08 Method for corrosion-resistant coating of bolt, nut, etc.

Publications (2)

Publication Number Publication Date
JPS5440838A true JPS5440838A (en) 1979-03-31
JPS5653654B2 JPS5653654B2 (en) 1981-12-21

Family

ID=14453705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10722777A Granted JPS5440838A (en) 1977-09-08 1977-09-08 Method for corrosion-resistant coating of bolt, nut, etc.

Country Status (1)

Country Link
JP (1) JPS5440838A (en)

Also Published As

Publication number Publication date
JPS5653654B2 (en) 1981-12-21

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