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Dive into the research topics where Roger John Petterson is active.

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Featured researches published by Roger John Petterson.


Archive | 2004

Shell mold for casting niobium-silicide alloys, and related compositions and processes

Bernard Patrick Bewlay; Laurent Cretegny; Michael Francis Xavier Gigliotti; Roger John Petterson; Stephen Francis Rutkowski


Archive | 2003

Process for producing materials reinforced with nanoparticles and articles formed thereby

Shyh-Chin Huang; Pazhayannur Ramanathan Subramanian; Robert John Zabala; Roger John Petterson; Eric Allen Ott; Srinivasa Range Gowda


Archive | 2008

Alloy Castings Having Protective Layers and Methods of Making the Same

Michael Xavier Gigliotti; Stephen Francis Rutkowski; Shyh-Chin Huang; Roger John Petterson; Luana Emiliana Iorio; Andrew John Elliott


Archive | 2000

Liquid metal cooled directional solidification process

Michael Francis Xavier Gigliotti; Shyh-Chin Huang; Roger John Petterson; Ji-CFheng Niskayuna Zhao


Archive | 2009

CASTING PROCESSES, CASTING APPARATUSES THEREFOR, AND CASTINGS PRODUCED THEREBY

Shyh-Chin Huang; Stephen Francis Rutkowski; Michael Francis Xavier Gigliotti; Roger John Petterson; Lawrence Bernard Kool


Archive | 1999

Controlling casting grain spacing

Michael Francis Xavier Gigliotti; Shyh-Chin Huang; Roger John Petterson; Lee Cranford Perocchi


Archive | 2011

SHELL MOLDS AND PROCESSES FOR FORMING SHELL MOLDS

Michael Francis Xavier Gigliotti; Shyh-Chin Huang; Adegboyega Masud Makinde; Roger John Petterson; Stephen Francis Rutkowski; Venkat Subramaniam Venkataramani


Archive | 2009

Casting Molds for Use in Directional Solidification Processes and Methods of Making

Shyh-Chin Huang; Andrew John Elliott; Michael Francis Xavier Gigliotti; Roger John Petterson; Stephen Francis Rutkowski


Archive | 2008

High emittance shell molds for directional casting

Michael Francis Xavier Gigliotti; Shyh-Chin Huang; Adegboyega Masud Makinde; Roger John Petterson; Stephen Francis Rutkowski; Venkat Subramaniam Venkataramani


Archive | 2008

Liquid metal directional casting apparatus and process

Jr. Michael Francis Xavier Gigliotti; Andrew John Elliott; Shyh-Chin Huang; Adegboyega Masud Makinde; Roger John Petterson; Stephen Francis Rutkowski

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