METHOD FOR PRODUCING POROUS ALUMINA

METHOD FOR PRODUCING POROUS ALUMINA

PROBLEM TO BE SOLVED: To provide a method for producing porous alumina, which can more easily form a fine structure of the transcripting surface of a stamper. SOLUTION: This method for producing porous alumina comprises: preparing the transcripting surface formed of arranged microspheres 3 on a subs...

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1. Verfasser: KUMAGAI AKIYASU
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Sprache:eng
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APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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creator KUMAGAI AKIYASU
description PROBLEM TO BE SOLVED: To provide a method for producing porous alumina, which can more easily form a fine structure of the transcripting surface of a stamper. SOLUTION: This method for producing porous alumina comprises: preparing the transcripting surface formed of arranged microspheres 3 on a substrate 1 of the stamper; forming recesses on an aluminum alloy sheet by transcripting the shape of the transcripting surface; and anodizing an aluminum alloy sheet to obtain the porous alumina having micropores initiating from the recesses and intervals according to the recesses. COPYRIGHT: (C)2006,JPO&NCIPI
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subjects APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
title METHOD FOR PRODUCING POROUS ALUMINA
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