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US 2017/0253949 A1Published application
Al alloy containing cu and c and its manufacturing method
AssigneesShirogane Co., Ltd., Kenichi OHSHIMA, Metal Technology, Inc.
InventorsYoshihito IJICHI, Kenichi OHSHIMA
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Abstract
Provided is a method for manufacturing an Al alloy that includes Cu and C, by a manufacturing method provided with a step for adding graphite particles, and particles of a carbonization promoter containing boron or a boron compound, to Al molten metal that includes Cu.
Claims12
A method for preparing an Al alloy containing Cu and C, characterized by comprising a step of adding graphite particles and carburization promoter particles containing boron or a boron compound to a molten Al containing Cu.
An Al alloy comprising Cu and C wherein C is disturbed in a metal structure.
Dependencies are inferred from the claim text.