Title:
ALUMINUM MATERIAL FOR RENOVATED WASTEWATER DRAIN, TABULAR STRUCTURE FOR RENOVATED WASTEWATER DRAIN, AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2018017073
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a material that can be suitably used for a tabular structure of a renovated wastewater drain and serves as a substitute for lead, and has sufficiently excellent flexibility and excellent workability.SOLUTION: The present invention provides an aluminum material for a renovated wastewater drain having a total content of Fe, Si and Cu of 0.01 mass% or less, with the balance being Al and unavoidable impurity elements, a tabular structure of a renovated wastewater drain composed of the aluminum material and a method of producing the same.SELECTED DRAWING: Figure 1
Inventors:
HOSHIKAWA KOSUKE
NAGATA AKIRA
KUBO YUKI
NAGATA AKIRA
KUBO YUKI
Application Number:
JP2016149990A
Publication Date:
February 01, 2018
Filing Date:
July 29, 2016
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
E04D13/04; C22C21/00; C22F1/04
Domestic Patent References:
| JP2014101643A | 2014-06-05 | |||
| JPH08144063A | 1996-06-04 | |||
| JP2009242867A | 2009-10-22 | |||
| JP2015059333A | 2015-03-30 | |||
| JP2012202048A | 2012-10-22 | |||
| JP2003277989A | 2003-10-02 | |||
| JP2012001748A | 2012-01-05 |
Foreign References:
| US5469670A | 1995-11-28 |
Attorney, Agent or Firm:
Samejima Mutsumi
Norihito Yamao
Norihito Yamao