Nissan introduces world’s first valve seat using cold spray technology in new e-POWER dedicated engine
On August 27, Nissan announced that it has adopted valve seats manufactured using cold spray technology, marking a world-first application in automotive engines. The new 1.5-liter turbocharged engine, codename ZR15DDTe, elevates thermal efficiency to 42% by stabilizing in-cylinder combustion.
Cold spray technology is
