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Piston

最大流量 L/min

额定流量 L/min

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概述优势规格型谱表

产品概述

Weichai piston designs focus on high performance and high reliability. The product typically adopts an ω-shaped combustion chamber to optimize the combustion process. Structurally, an internal cooling oil gallery design is commonly employed to effectively cool the piston crown and reduce operating temperatures at critical zones.

产品优势

Piston CMR rapid cooling technology facilitates heterogeneous nucleation and dendritic fragmentation, increasing grain boundary density and improving high-temperature tensile strength by more than 10%.

Optimized piston alloy composition and adjusted eutectic/hypoeutectic aluminum-silicon alloy microstructure leverage the superior high-temperature fatigue strength of aluminum-copper-nickel alloys.

Combustion chamber throat remelting reinforcement technology significantly increases micro-hardness and substantially improves the high-temperature fatigue resistance of the aluminum alloy material.

产品规格

备注：产品参数及图片仅供参考；如有变动，不另行通知。

型谱表