Title:
【発明の名称】複合金属パネル
Document Type and Number:
Japanese Patent JPH03504468
Kind Code:
A
Abstract:
PCT No. PCT/AU88/00289 Sec. 371 Date Apr. 5, 1990 Sec. 102(e) Date Apr. 5, 1990 PCT Filed Aug. 5, 1988 PCT Pub. No. WO89/01383 PCT Pub. Date Feb. 23, 1989.A method of fabricating a composite metal panel (10) is disclosed, with the panel being particularly adapted for use in constructing railroad passenger cars, and comprising a sheet metal outer component (11) resistance-welded to the lands (15) of an underlying corrugated metal component (12). The method includes laying the outer component (11) on a cooled copper bed, which forms one electrode, and placing the corrugated component (12) having a plurality of laterally spaced apart lands (15), on top of the other component. A welding apparatus electrode is applied to the rear surface of the corrugated component at spaced-apart locations (X), and current is passed between the two electrodes to thereby resistance-weld the lands of the corrugated component to the outer component at the spaced-apart locations. The copper bed is cooled by passing a cooling fluid therethrough.
Inventors:
Hiyu Miller, Donald Les
Application Number:
JP50675288A
Publication Date:
October 03, 1991
Filing Date:
August 05, 1988
Export Citation:
Assignee:
A Goninan and Company Limited
International Classes:
F16S1/10; B23K11/00; B23K11/10; B23K11/11; B61D17/00; B61D17/04; B61D17/18; B23K101/18; (IPC1-7): B23K11/11; B23K101/18; B61D17/00; F16S1/10
Attorney, Agent or Firm:
Masaki Yamakawa (3 outside)