Title:
MAGNESIUM ALLOY EXTRUSION MATERIAL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2016108654
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a magnesium alloy extrusion material that can be molded at high extrusion rate and that has a sufficient strength.SOLUTION: The magnesium alloy extrusion material is provided that contains magnesium (Mg): 50 mass% or more, aluminum (Al): 1.8 mass% to 5.0 mass%, manganese (Mn): 0.05 mass% to 0.4 mass%, calcium (Ca): 0.8 mass% to 2.6 mass%, and strontium (Sr): 0.4 mass% to 1.3 mass%, and satisfies the following formula (1). 0.8×(2×[Ca]/40.08+4×[Sr]/87.62)×26.98≤[Al]≤1.2×(2×[Ca]/40.08+4×[Sr]/87.62)×26.9 (1), where [Ca] is the content of calcium (Ca) indicated by mass%, [Sr] is the content of strontium (Sr) indicated by mass%, and [Al] is the content of aluminum (Al) indicated by mass%.SELECTED DRAWING: Figure 1
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Inventors:
HIRAI KINJI
AZUMA KENJI
TAKIGAWA NOBUYASU
UESUGI NORITERU
AZUMA KENJI
TAKIGAWA NOBUYASU
UESUGI NORITERU
Application Number:
JP2015189668A
Publication Date:
June 20, 2016
Filing Date:
September 28, 2015
Export Citation:
Assignee:
SHINGIJUTSU KENKYUSHO:KK
UNIV OSAKA PREFECTURE
UNIV OSAKA PREFECTURE
International Classes:
C22C23/02; C22C23/00; C22F1/06
Attorney, Agent or Firm:
Samejima Mutsumi
Norihito Yamao
Norihito Yamao
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