保时捷通过将多孔硅预成型件集成到铸铝块中来将MMC用于汽缸套，本田使用

Porsche by porous silicon preform to be integrated into the aluminum block cylinder liner hole for MMC, using similar methods Honda aluminum and carbon fiber bonded to the die-cast aluminum. These practices and improve the wear characteristics of the cooling efficiency of the cast iron sleeve (Vellingiri, 2018). Graphite, aluminum pistons and the liner reduces the coefficient of friction in gasoline and diesel engines and reduced wear rate. Found graphite composite coefficient of friction as low as Al- 0.2 (Vellingiri, 2018). In lightweight aluminum engine block the material for cylinder liners, the engine can quickly reach the operating temperature, while providing excellent abrasion resistance, improved cold start emissions and weight.

Porsche uses MMC for cylinder liners by integrating porous silicon premolds into cast aluminum blocks, and Honda uses a similar method to combine aluminum and carbon fiber into die-cast aluminum holes. These practices improve the wear characteristics and cooling efficiency of cast iron bushings (Vellingiri, 2018). Aluminum graphite pistons and bushings reduce the coefficient of friction and wear rates in gasoline and diesel engines. The measured coefficient of friction of Al-Graphite composites is as low as 0.2 (Vellingiri, 2018). Using this material in a lightweight aluminum engine block for cylinder liners allows the engine to reach operating temperature faster while providing excellent wear resistance, improved cold start emissions and reduced weight.

Porsche uses MMC for cylinder liners by integrating porous silicon preforms into aluminum ingots, and Honda uses a similar method to combine aluminum and carbon fibers into the holes of die-casting aluminum. These practices have improved the wear characteristics and cooling efficiency of cast iron bushings (vellingiri, 2018). The aluminum graphite piston and bushing reduce the friction coefficient and wear rate in gasoline and diesel engines. The measured friction coefficient of Al graphite composite is as low as 0.2 (vellingiri, 2018). The use of this material in the lightweight aluminum engine block for the cylinder liner allows the engine to reach operating temperatures faster while providing excellent wear resistance, improved cold start emissions and reduced weight.