It combines silicon carbide in the surface for initial slip resistance and aluminium trioxide throughout the thickness.

它结合了碳化硅在表面初始滑移阻力和三氧化二铝的整个厚度。

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For the problems that exist in cutting medium silicon aluminium alloy piston grooves with carbide tools, this paper presents a new kind of artificial diamond grooving tool.

本文针对硬质合金刀具切削中硅铝合金活塞槽存在的问题，研制出一种新型人造金刚石切槽刀。

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By the experiment of high-speed milling aluminium alloy with carbide end milling cutter, the method of helical chip formation was researched.

通过硬质合金立铣刀高速加工铝合金的铣削试验，对螺旋状切屑的成形进行了研究。

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The secret lies in the extremely light and stiff composite material made of boron carbide in an aluminium matrix used for the engine.

ECONOMIST: CAR DESIGN