JPS5719062A - Prevention of stress corrosion cracking in steel product - Google Patents

Prevention of stress corrosion cracking in steel product

Info

Publication number
JPS5719062A
JPS5719062A JP9222180A JP9222180A JPS5719062A JP S5719062 A JPS5719062 A JP S5719062A JP 9222180 A JP9222180 A JP 9222180A JP 9222180 A JP9222180 A JP 9222180A JP S5719062 A JPS5719062 A JP S5719062A
Authority
JP
Japan
Prior art keywords
coupling agent
steel
corrosion cracking
agent
epoxy
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
JP9222180A
Other languages
Japanese (ja)
Other versions
JPS6017589B2 (en
Inventor
Atsuhiko Murao
Shoichi Osuga
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 JP9222180A priority Critical patent/JPS6017589B2/en
Publication of JPS5719062A publication Critical patent/JPS5719062A/en
Publication of JPS6017589B2 publication Critical patent/JPS6017589B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To prevent corrosion cracking of a steel product in an environment of municipal gas by painting an epoxy- or urethane-based resin primer containing a chelate agent and a coupling agent in a paint film on the surface of steel before an anticorrosion painting.
CONSTITUTION: To prevent corrosion cracking of a product (gas tanks, tubes or the like) made of steel, particularly a high tensile steel due to hydrogen sulfide or the like, an epoxy-or urethane resin primer containing a chelate agent and/or a coupling agent in a paint film at a rate of 0.3W3.0wt% on the surface of steel. An anticorrosion paint is applied thereon. For the chelate agent, 8-quinolinol, gallic acidn-propyl gallic acid, salicylic acid or the like is used and for the coupling agent, a silan-based coupling agent or a titanium-based coupling agent such as β-(3,4- epoxy cyclohexyl) ethyl trimethoxysilan is used.
COPYRIGHT: (C)1982,JPO&Japio
JP9222180A 1980-07-08 1980-07-08 Method for preventing stress corrosion cracking of steel products Expired JPS6017589B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9222180A JPS6017589B2 (en) 1980-07-08 1980-07-08 Method for preventing stress corrosion cracking of steel products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9222180A JPS6017589B2 (en) 1980-07-08 1980-07-08 Method for preventing stress corrosion cracking of steel products

Publications (2)

Publication Number Publication Date
JPS5719062A true JPS5719062A (en) 1982-02-01
JPS6017589B2 JPS6017589B2 (en) 1985-05-04

Family

ID=14048385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9222180A Expired JPS6017589B2 (en) 1980-07-08 1980-07-08 Method for preventing stress corrosion cracking of steel products

Country Status (1)

Country Link
JP (1) JPS6017589B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140379A (en) * 1984-06-29 1986-02-26 インゲニエウルビユ−ロウ レウエンバ−ガ− アクチエンゲゼルシヤフト Substantially neutral rust converting and rust inhibitor
JPS61133174A (en) * 1984-11-09 1986-06-20 レイケム・コーポレイシヨン Protection of base material
US6224710B1 (en) 1994-03-11 2001-05-01 James Rinde Method of applying protective covering to a substrate
JP2020023950A (en) * 2018-08-08 2020-02-13 日本製鉄株式会社 Blast furnace top pressure recovery turbine operating method and blast furnace top pressure recovery turbine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140379A (en) * 1984-06-29 1986-02-26 インゲニエウルビユ−ロウ レウエンバ−ガ− アクチエンゲゼルシヤフト Substantially neutral rust converting and rust inhibitor
JPS638151B2 (en) * 1984-06-29 1988-02-20 Ingu* Reuenbaagaa Ag
JPS61133174A (en) * 1984-11-09 1986-06-20 レイケム・コーポレイシヨン Protection of base material
JPH07148463A (en) * 1984-11-09 1995-06-13 Raychem Corp Protection of base material
US6224710B1 (en) 1994-03-11 2001-05-01 James Rinde Method of applying protective covering to a substrate
US6294597B1 (en) * 1994-03-11 2001-09-25 James Rinde Curable polymeric composition and use in protecting a substrate
JP2020023950A (en) * 2018-08-08 2020-02-13 日本製鉄株式会社 Blast furnace top pressure recovery turbine operating method and blast furnace top pressure recovery turbine

Also Published As

Publication number Publication date
JPS6017589B2 (en) 1985-05-04

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