Method for manufacturing Al—Si—Mg aluminum alloy cast material

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United States of America Patent

PATENT NO 11542580
APP PUB NO 20200190647A1
SERIAL NO

16643498

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Abstract

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A method for manufacturing an Al—Si—Mg aluminum alloy casting material is provided. The method for manufacturing an Al—Si—Mg aluminum alloy casting material includes performing heat treatment on an Al—Si—Mg aluminum alloy casting material containing 5 mass % or larger and 10 mass % or smaller of Si, 0.2 mass % or larger and 1.0 mass % or smaller of Mg, 0.03 mass % or larger and 0.5 mass % or smaller of Sb, and 0.0004 mass % or larger and 0.0026 mass % or smaller of Be, and a remainder having an alloy composition including Al and unavoidable impurities.

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Patent Owner(s)

Patent OwnerAddress
MAZDA MOTOR CORPORATION3-1 SHINCHI FUCHU-CHO AKI-GUN HIROSHIMA 7308670 ?7308670
NIKKEI MC ALUMINIUM CO LTD1-1-13 SHIMBASHI MINATO-KU TOKYO 105-0004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukaya, Katsumi Tokyo, JP 7 36
Horikawa, Hiroshi Tokyo, JP 69 1020
Kitaki, Yutaro Tokyo, JP 2 0
Masuda, Tsutomu Kure, JP 38 219
Otsuka, Makato Hiroshima, JP 1 0
Yamamoto, Naoaki Higashihiroshima, JP 19 170

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