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1.发明授权Methods to control macro shrinkage porosity and gas bubbles in cast aluminum engine blocks 有权控制铸铝发动机缸体中宏观收缩孔隙度和气泡的方法公开(公告)号：US09381567B2
公开(公告)日：2016-07-05
申请号：US14088579
申请日：2013-11-25
Applicant: GM Global Technology Operations LLC
Inventor： Andrew J. Genualdi , Peggy E. Jones , Qigui Wang , Christopher C. Stanfield
CPC classification number: B22D21/007
Abstract: A method for estimating proper eutectic modification level in a liquid metal to minimize macro shrinkage porosity and gas bubbles during casting of aluminum automobile components, and a system and article for casting.
Abstract translation: 一种用于估计液态金属中适当的共晶修饰水平的方法，用于在铝汽车部件铸造过程中使宏观收缩孔隙率和气泡最小化，以及用于铸造的系统和制品。
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2.发明申请METHODS TO CONTROL MACRO SHRINKAGE POROSITY AND GAS BUBBLES IN CAST ALUMINUM ENGINE BLOCKS 有权在铝合金发动机块中控制宏观收缩孔隙和气体泡沫的方法公开(公告)号：US20150148936A1
公开(公告)日：2015-05-28
申请号：US14088579
申请日：2013-11-25
Applicant: GM Global Technology Operations LLC
Inventor： Andrew J. Genualdi , Peggy E. Jones , Qigui Wang , Christopher C. Stanfield
CPC classification number: B22D21/007
Abstract: A method for estimating proper eutectic modification level in a liquid metal to minimize macro shrinkage porosity and gas bubbles during casting of aluminum automobile components, and a system and article for casting.
Abstract translation: 一种用于估计液态金属中适当的共晶修饰水平的方法，用于在铝汽车部件铸造过程中使宏观收缩孔隙率和气泡最小化，以及用于铸造的系统和制品。
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