对气缸孔表面进行激光珩磨 ,形成与其表面润滑减磨性能优化匹配的、连续均匀的 ,并具有一定密度、深度、角度、形状的油路和凹腔。不仅可以显著提高气缸孔耐磨性 ,延长其寿命 ,而且还大幅度降低内燃机的颗粒排放量、机油耗、燃油耗、催化器污染和活塞环组成本。 Honing the cylinder bore surface to form an oil channel and a cavity with a uniform, continuous and uniform density, depth, angle and shape that is optimally matched with its surface anti-wear properties. Not only can significantly improve the cylinder bore wear resistance and extend its life expectancy, but also significantly reduce the internal combustion engine particulate emissions, fuel consumption, fuel consumption, catalyst pollution and piston ring costs.