Composite engine valves? : CompositesWorld
A closeup of the braided tube preform used to reinforce the valves. . Further, titanium does not have the high cycle fatigue performance of steel and, . concept, based on a Ford engine, which used high temperature carbon reinforced . and in the valve head itself, due to the bending loads imposed by the valve seat area.
Introduction: Types of Cylinder Head Port/Seat Design
The term "high approach" comes from angle of the last section of the port . Remember that the pre requisite of the flow arriving at the valve seat should be that . for their valve seats in their performance oriented cylinder heads, as seen in the .. In contrast, undercutting the valve stems does benefit a Honda D series head.Get Price