JPS641522A - Low-temperature molding of laminated metallic plate - Google Patents

Low-temperature molding of laminated metallic plate

Info

Publication number
JPS641522A
JPS641522A JP62230548A JP23054887A JPS641522A JP S641522 A JPS641522 A JP S641522A JP 62230548 A JP62230548 A JP 62230548A JP 23054887 A JP23054887 A JP 23054887A JP S641522 A JPS641522 A JP S641522A
Authority
JP
Japan
Prior art keywords
temperature
metallic plate
laminated metallic
synthetic resin
range
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
JP62230548A
Other languages
Japanese (ja)
Other versions
JPH011522A (en
JPH0471612B2 (en
Inventor
Tetsuo Ogami
Mizuo Ejima
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 Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP62230548A priority Critical patent/JPS641522A/en
Publication of JPH011522A publication Critical patent/JPH011522A/en
Publication of JPS641522A publication Critical patent/JPS641522A/en
Publication of JPH0471612B2 publication Critical patent/JPH0471612B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

PURPOSE:To improve the molding property of a laminated metallic plate remarkably, by a method wherein the laminated metallic plate, constituted by pinching synthetic resin having an elongation larger than the same of a metal plate under a specified temperature range, between the metal plates, is cooled to a temperature within said range and is molded. CONSTITUTION:An adhesive strength under shearing between a skin metal plate and a synthetic resin of a laminated metallic plate, constituted by pinching the synthetic resin having an elongation larger than the same of the metal plate under a temperature range higher than -30 deg.C and lower than 0 deg.C, is improved as the temperature is lowered, therefore, the temperature range is specified below 0 deg.C in older to cool the laminated metallic plate to a temperature lower than a room temperature. However, when it is cooled to an excessively temperature, there is possibility of deterioration of elongation due to development of brittleness of the synthetic resin or deterioration in of secondary workability due to development of brittleness of the skin metal plate, therefore, the lower limit of the temperature is specified at -30 deg.C. The temperature control of the laminated metallic plate, which keeps the temperature of the laminated metallic plate within the range from 0 deg.C to -30 deg.C, may be achieved by cooling molding tools to a desired temperature and extracting heat from the tools upon working the laminated metallic plate.
JP62230548A 1987-02-23 1987-09-14 Low-temperature molding of laminated metallic plate Granted JPS641522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62230548A JPS641522A (en) 1987-02-23 1987-09-14 Low-temperature molding of laminated metallic plate

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3776187 1987-02-23
JP62-37761 1987-02-23
JP62230548A JPS641522A (en) 1987-02-23 1987-09-14 Low-temperature molding of laminated metallic plate

Publications (3)

Publication Number Publication Date
JPH011522A JPH011522A (en) 1989-01-05
JPS641522A true JPS641522A (en) 1989-01-05
JPH0471612B2 JPH0471612B2 (en) 1992-11-16

Family

ID=26376905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62230548A Granted JPS641522A (en) 1987-02-23 1987-09-14 Low-temperature molding of laminated metallic plate

Country Status (1)

Country Link
JP (1) JPS641522A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547664A2 (en) * 1991-12-19 1993-06-23 Hoogovens Groep B.V. Method of hot-forming a component by shaping a laminated metal and plastics material sheet
US7217310B2 (en) 2002-09-10 2007-05-15 Nippon Mining & Metals Co., Ltd. Metal powder for powder metallurgy and iron-based sintered compact
US7347969B2 (en) 2002-09-10 2008-03-25 Nippon Mining & Metals Co., Ltd Iron-based sintered compact and method for production thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919806A (en) * 1982-07-26 1984-02-01 Mitsutoyo Mfg Co Ltd Displacement measuring device of digital display type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919806A (en) * 1982-07-26 1984-02-01 Mitsutoyo Mfg Co Ltd Displacement measuring device of digital display type

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547664A2 (en) * 1991-12-19 1993-06-23 Hoogovens Groep B.V. Method of hot-forming a component by shaping a laminated metal and plastics material sheet
US7217310B2 (en) 2002-09-10 2007-05-15 Nippon Mining & Metals Co., Ltd. Metal powder for powder metallurgy and iron-based sintered compact
US7347969B2 (en) 2002-09-10 2008-03-25 Nippon Mining & Metals Co., Ltd Iron-based sintered compact and method for production thereof
US7727639B2 (en) 2002-09-10 2010-06-01 Nippon Mining & Metals Co., Ltd Iron-based sintered compact and method for production thereof

Also Published As

Publication number Publication date
JPH0471612B2 (en) 1992-11-16

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