ALUMINUM ALLOY MATERIAL FOR HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR

Title:

ALUMINUM ALLOY MATERIAL FOR HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

Japanese Patent JP2017066494

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide an aluminum alloy material for a heat exchanger having high molding property and a manufacturing method therefor.SOLUTION: There are provided an aluminum alloy material for a heat exchanger consisting of an aluminum alloy containing Si:0.01 to 0.90 mass%, Fe:0.05 to 2.00 mass%, Mn:0.5 to 2.0 mass% and the balance Al with inevitable impurities and having a metallic structure before brazing consisting of sub-crystal grains with equivalent circle diameter of 3.0 μm or less and a manufacturing method therefor.SELECTED DRAWING: None

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Inventors:

ANDO MAKOTO
FUKUMOTO ATSUSHI

Application Number:

JP2015195370A

Publication Date:

April 06, 2017

Filing Date:

September 30, 2015

Export Citation:

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Assignee:

UACJ CORP

International Classes:

C22C21/00; B21B1/22; B21B1/38; B21B3/00; B23K1/00; B23K1/19; B23K20/00; B23K35/22; B23K35/28; C22F1/04; F28F19/06; F28F21/08

Attorney, Agent or Firm:

Megumi Yumoto

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