| 摘要 |
An innovative process to obtain high toughness and high ultimate flexural strength glass-ceramic articles, by using properly prepared glass powder compression and baking techniques. The innovative process is based on the use of three glass powders one over the other, in which the intermediate layer features a coefficient of thermal expansion greater than that of the lower and upper layers. In this way, a glass-ceramic article is obtained featuring internal tensions that enhance its mechanical characteristics. |
