ALUMINUM ALLOY HAVING EXCELLENT WELD CRACK RESISTANCE

Title:

ALUMINUM ALLOY HAVING EXCELLENT WELD CRACK RESISTANCE

Document Type and Number:

Japanese Patent JP2002115019

Kind Code:

A

Abstract:

To provide an aluminum alloy having excellent weld crack resistance in an arc welding method.

The aluminum alloy material in which no generation peak at ≤550°C can be practically seen in the cooling curve from melt obtained by measuring thermal change in the solidification process of the aluminum alloy material to be welded by means of differential thermal analysis can be provided.

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Inventors:

EMA MITSUHIRO
MATSUMOTO TAKESHI
SASABE SEIJI

Application Number:

JP2000307855A

Publication Date:

April 19, 2002

Filing Date:

October 06, 2000

Export Citation:

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Assignee:

KOBE STEEL LTD

International Classes:

C22C21/00; (IPC1-7): C22C21/00

Attorney, Agent or Firm:

Kaji Yoshiyuki

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