Methods for simulating oxides in aluminum castings

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专利权人:

GM Global Technology Operations, LLC

发明人:

Wang Qigui

申请号：

US201313965584

公开号：

US9652566(B2)

申请日:

2013.08.13

申请国别(地区):

美国

年份:

2017

代理人:

摘要：

A method of simulating aluminum oxides defects in aluminum castings comprises determining the free surface area for a plurality of particles of aluminum in an aluminum melt, storing the free surface area for each particle of aluminum, tracking the free surface area change during mold filling, and calculating the total area of entrained or surface oxide films based on the free surface area change during mold filling. The method may further comprise a scalar variable method and a discrete particle method coupled together to simulate the aluminum oxide defects in aluminum castings.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/