Nissan has adopted valve seats manufactured using cold spray technology – marking a world-first application in automotive ...

But some of the hardest-working parts in a combustion engine are the valve seats, against which the valves themselves seal.

Japanese carmaker Nissan revealed it is using cold spray technology to make the valve seats for the ICE component in the ...

Nissan are leading the way with anew engine tech that is going to change the market, here's what you need to know about their ...

Besides reconditioning the valve seats, there's work to be performed on the valves. We mentioned the 45-degree valve face, which seals against the seat, but there's more to it.

A new technologies for manufacturing of engine valve seats have been developed. This process, different from the conventional method that valve seats made of sintered alloy were press-fit into the ...

Automotive components manufacturer Federal-Mogul Corp. has developed a new material for valve-seat inserts that it says will make new design initiatives for engines — including smaller units and those ...

Also the influence of wear on differing valve seat materials and valve diameters was determined by rig test, and the amount of wear in corresponding actual engines could be predicted. The SAE ...

Lycoming releases its response to an investigation that the use of UL94 causes abnormal valve seat recession.