JPS57190735A - Forming method for blade-shaped material formed by bending hard aluminum foil - Google Patents

Forming method for blade-shaped material formed by bending hard aluminum foil

Info

Publication number
JPS57190735A
JPS57190735A JP7726381A JP7726381A JPS57190735A JP S57190735 A JPS57190735 A JP S57190735A JP 7726381 A JP7726381 A JP 7726381A JP 7726381 A JP7726381 A JP 7726381A JP S57190735 A JPS57190735 A JP S57190735A
Authority
JP
Japan
Prior art keywords
hard aluminum
aluminum foil
blade
forming method
material formed
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
JP7726381A
Other languages
Japanese (ja)
Other versions
JPS6021014B2 (en
Inventor
Teruhiko Kusunoki
Shigeo Higashida
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.)
SAN ALUM KOGYO KK
SAN ARUMINIUMU KOGYO KK
SUN ALUMINIUM IND
Original Assignee
SAN ALUM KOGYO KK
SAN ARUMINIUMU KOGYO KK
SUN ALUMINIUM IND
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 SAN ALUM KOGYO KK, SAN ARUMINIUMU KOGYO KK, SUN ALUMINIUM IND filed Critical SAN ALUM KOGYO KK
Priority to JP7726381A priority Critical patent/JPS6021014B2/en
Publication of JPS57190735A publication Critical patent/JPS57190735A/en
Publication of JPS6021014B2 publication Critical patent/JPS6021014B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D33/00—Special measures in connection with working metal foils, e.g. gold foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

PURPOSE:To prevent spring back phenomenon, simplify processes and reduce cost by pressing hard aluminum foils into bent blade form and fixing the formed shape by heating under specified condition. CONSTITUTION:Plural relatively long hard aluminum foils or aluminum alloys 1 0.02-0.2mm. thick are laminated. Press forming is made next using forming dies 2A, 2B having specified shape. Under a state of press formed, the aluminum foil plate is heated with forming dies 2A, 2B at 150-230 deg.C for 3sec-5min. By this way, many bent blade-shaped materials can be produced at one time without causing spring back phenomenon.
JP7726381A 1981-05-20 1981-05-20 Forming method of hard aluminum foil curved wing-like material Expired JPS6021014B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7726381A JPS6021014B2 (en) 1981-05-20 1981-05-20 Forming method of hard aluminum foil curved wing-like material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7726381A JPS6021014B2 (en) 1981-05-20 1981-05-20 Forming method of hard aluminum foil curved wing-like material

Publications (2)

Publication Number Publication Date
JPS57190735A true JPS57190735A (en) 1982-11-24
JPS6021014B2 JPS6021014B2 (en) 1985-05-24

Family

ID=13628950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7726381A Expired JPS6021014B2 (en) 1981-05-20 1981-05-20 Forming method of hard aluminum foil curved wing-like material

Country Status (1)

Country Link
JP (1) JPS6021014B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62103349A (en) * 1985-10-30 1987-05-13 Agency Of Ind Science & Technol Method for controlling metallic structure
JPH01215413A (en) * 1988-02-24 1989-08-29 Sanko Kogyo Kk Forming method for groove-shaped notch on hollow square pipe
JPH01128914U (en) * 1988-02-24 1989-09-01
GB2491151A (en) * 2011-05-24 2012-11-28 Qioptiq Ltd Method and apparatus for measuring the thickness distribution of a deposited layer of coating material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414664Y2 (en) * 1987-08-06 1992-04-02

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62103349A (en) * 1985-10-30 1987-05-13 Agency Of Ind Science & Technol Method for controlling metallic structure
JPH0121869B2 (en) * 1985-10-30 1989-04-24 Kogyo Gijutsuin
JPH01215413A (en) * 1988-02-24 1989-08-29 Sanko Kogyo Kk Forming method for groove-shaped notch on hollow square pipe
JPH01128914U (en) * 1988-02-24 1989-09-01
JPH0354016B2 (en) * 1988-02-24 1991-08-16
JPH0450980Y2 (en) * 1988-02-24 1992-12-01
GB2491151A (en) * 2011-05-24 2012-11-28 Qioptiq Ltd Method and apparatus for measuring the thickness distribution of a deposited layer of coating material
GB2491151B (en) * 2011-05-24 2017-11-15 Qioptiq Ltd Methods and apparatuses for inferring or predicting the thickness distribution of a layer of coating material deposited or to be deposited on a curved surface

Also Published As

Publication number Publication date
JPS6021014B2 (en) 1985-05-24

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