The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2013
Filed:
Dec. 16, 2009
Qigui Wang, Rochester Hills, MI (US);
Gerald Peter Backer, Southfield, MI (US);
Daniel L. Metzger, Northville, MI (US);
Qigui Wang, Rochester Hills, MI (US);
Gerald Peter Backer, Southfield, MI (US);
Daniel L. Metzger, Northville, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
Systems for predicting casting defects and microstructure in suppliers/vendors' castings for part/system durability analysis without knowing the details of the casting layout and casting gating and riser design as well as casting process parameters are provided. The systems involve the use of an integrated pore growth and interdendritic flow model. Methods of predicting casting defects and microstructures of a part without knowing the details of the casting layout and casting gating and riser design as well as casting process parameters and articles of manufacture are also provided.