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Patent Searching and Data


Title:
METALLIC NET MATERIAL
Document Type and Number:
Japanese Patent JP2002035861
Kind Code:
A
Abstract:

To provide metallic net material in which good corrosion proof effect on the cut surface exposed in machining is acquired although it can be made by simple process.

This metallic net material 10 is provided with a hole 11 formed in a metal plate 14 by cutting work, so that the surrounding wall of the hole 11 has cut surface 11a formed by the cutting work. In this metallic net material 10, the metal plate 14 is constituted of steel plate 16 and hot dip plating coat 18 which, including mainly Zn, 3-18% of Al, and 1-5% Mg, plates the top surface and the back side surface of the steel plate 16. As a result, although the processes for applying corrosion proof to the cut surface after expanded into net shape is not needed, good corrosion proof effect on the exposed cut surface can be acquired.


Inventors:
NISHIYAMA EIICHI
FUJITA TOMIO
Application Number:
JP2000221838A
Publication Date:
February 05, 2002
Filing Date:
July 24, 2000
Export Citation:
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Assignee:
NISHIYAMA TETSUMOU SEISAKUSHO
International Classes:
B21D28/00; B21D28/26; B21D31/04; C23C2/06; (IPC1-7): B21D31/04; B21D28/00; B21D28/26
Domestic Patent References:
JPH09209108A1997-08-12
JPH03281766A1991-12-12
JPH1143942A1999-02-16
JP2000197931A2000-07-18
Attorney, Agent or Firm:
Yoshimi Hatanaka