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JPS649022A - Manufacture of fuel tank - Google Patents

Manufacture of fuel tank

Info

Publication number
JPS649022A
JPS649022A JP16156787A JP16156787A JPS649022A JP S649022 A JPS649022 A JP S649022A JP 16156787 A JP16156787 A JP 16156787A JP 16156787 A JP16156787 A JP 16156787A JP S649022 A JPS649022 A JP S649022A
Authority
JP
Japan
Prior art keywords
plating
press
forming
fuel tank
holes
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
JP16156787A
Other languages
Japanese (ja)
Inventor
Takeshi Bessho
Arata Fukada
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP16156787A priority Critical patent/JPS649022A/en
Publication of JPS649022A publication Critical patent/JPS649022A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE:To make plating metal melt into pin holes and cracks having been produced at the time of press-forming so that these holes can be filled up, by performing heat treatment after press-forming to bring the plating layers into a half molten state. CONSTITUTION:By using a commertial turn-sheet having been subjected to Pb-Sn (Sn: 8 to 10%) plating, first, press-forming s carried out to obtain a fuel tank body, and then, the fuel tank body is heated to approximately 265 deg.C to 300 deg.C. In this heat treatment, the Pb-Sn plating is maintained in a solid-liquid coexistent region. As a result, the Pb-Sn plating alloy becomes a half molten state and melts into pin holes 3 and cracks 3, having been produced in plating layers 1 by preceding press-forming process, so that these holes are filled up. Thus, without increasing the amount of Pb-Sn plating alloy to be adhered, corrosion resistance can be significantly enhanced.
JP16156787A 1987-06-29 1987-06-29 Manufacture of fuel tank Pending JPS649022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16156787A JPS649022A (en) 1987-06-29 1987-06-29 Manufacture of fuel tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16156787A JPS649022A (en) 1987-06-29 1987-06-29 Manufacture of fuel tank

Publications (1)

Publication Number Publication Date
JPS649022A true JPS649022A (en) 1989-01-12

Family

ID=15737566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16156787A Pending JPS649022A (en) 1987-06-29 1987-06-29 Manufacture of fuel tank

Country Status (1)

Country Link
JP (1) JPS649022A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8679642B2 (en) * 2009-08-04 2014-03-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System for repairing cracks in structures
JP2014231070A (en) * 2013-05-29 2014-12-11 日新製鋼株式会社 PROCESSING METHOD FOR Zn-BASED PLATING COMPONENTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8679642B2 (en) * 2009-08-04 2014-03-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System for repairing cracks in structures
JP2014231070A (en) * 2013-05-29 2014-12-11 日新製鋼株式会社 PROCESSING METHOD FOR Zn-BASED PLATING COMPONENTS

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