Masahiro TOKUSE

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
The change in composition of the surface layer of beta-Si3N4 whiskers was examined after heat treatment in atmosphere. At 873 K, the beta-Si3N4 whisker was barely oxidized. At 1273 K, the oxidation of the surface layers of the whisker occurred easily. With the beta-Si3N4 oxidation, the Si-N bond gradually changed into the Si-N-O bond, and finally became the(More)
strength and toughness. These characteristic properties exist in nature, especially for composite materials in which the matrices are ceramic or metal, even at high temperatures.1–4 There are some methods available for manufacturing whisker-reinforced composite material. The squeeze casting is one of the industrially superior manufacturing methods. In(More)
  • 1