Moulds made of natural graphite powder have been studied. Using fly ash as the main material along with a proper quantity of clay and admixture, the experiment is conducted to produce Lytag through sintering the mixture.

  • 采用天然石墨粉无粘结剂冷压成型方法制作的模具有一定的机械强度,可应用于粉末冶金工艺。本实验以粉煤灰为主要原料,适量添加粘土及外加剂,用烧结法制备粉煤灰陶粒。

  • 互联网摘选 2025-01-20 13:01:11

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