The best performance of millimicron surface layer can be obtained when the composite material is molded under shaping pressure 1.5 GPa and annealed at 350 t, whose hardness is up to around 290.

  • 压强为1.5GPa压制成型的复合材料,经350℃退火可获得最佳性能的纳米表面层,显微硬度值可达到290左右。

  • 互联网 2025-03-06 22:04:20

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