Title:
CLAD MATERIAL, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP3558334
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a clad material which can be induction-heated and has excellent heat insulation properties.
SOLUTION: An intermediate metal 4 is partially interposed between a magnetic plate 2 and a highly heat conductive plate 3 which are formed of materials different in the coefficient of thermal expansion, and joined with each other under the pressure not exceeding the atmospheric pressure. An obtained internal space 5 is heated and deformed to increase the space 5.
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Inventors:
Hiroaki Tsujii
Ryuzo Umeda
Satoru Nishiwaki
Masami Hata
Ryuzo Umeda
Satoru Nishiwaki
Masami Hata
Application Number:
JP2000249609A
Publication Date:
August 25, 2004
Filing Date:
August 21, 2000
Export Citation:
Assignee:
Zojirushi Corporation
International Classes:
H05B6/12; A47J27/00; B21D22/20; B21D22/30; B23K20/00; B23K20/18; (IPC1-7): B23K20/00; A47J27/00; B21D22/20; B21D22/30; B23K20/18
Domestic Patent References:
JP7232261A | ||||
JP8257768A | ||||
JP5008056A | ||||
JP9070918A | ||||
JP2095317A | ||||
JP2000041838A | ||||
JP1232687A |
Attorney, Agent or Firm:
Aoyama Aoi
Yasumichi Furukawa
Atsushi Maeda
Yasumichi Furukawa
Atsushi Maeda
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