Jay M. Larson - Marshall MI Lawrence F. Jenkins - Battle Creek MI James E. Belmore - Kearney NE
Assignee:
Eaton Corporation - Cleveland OH
International Classification:
F01L 300
US Classification:
148320
Abstract:
A new solution heat treated engine poppet valve has been developed which has a microstructure characterized by a large grain size in the head for optimum high temperature creep and fatigue properties and a finer grain size in the stem for good low temperature strength and fatigue properties.
Jay M. Larson - Marshall MI Lawrence F. Jenkins - Battle Creek MI James E. Belmore - Kearney NE
Assignee:
Eaton Corporation - Cleveland OH
International Classification:
C21D 126
US Classification:
148134
Abstract:
A new solution heat treated engine poppet valve has been developed which has a microstructure characterized by a large grain size in the head for optimum high temperature creep and fatigue properties and a finer grain size in the stem for good low temperature strength and fatigue properties.
Keppen Elementary School Lincoln Park MI 1960-1967, LaFayette Elementary School Lincoln Park MI 1967-1968, Huff Junior High School Lincoln Park MI 1968-1970
Dudley Elementary School Sacramento CA 1984-1987, Solars Elementary School Misawa Air Base PA 1987-1989, Scandia Elementary School Travis Afb CA 1990-1991, Golden West Junior High School Travis Afb CA 1991-1993, University of Maryland Heidelberg SC 2000-2002
Community:
Victor Fulton, Wayne Mangum, David Fordinal, Kevin Mcdonald