1. Introduction
There are many advantages to glassceramics thatare derived from internal nucleation and crystallization of bulk glass arti-cles. Rapid commercial glass forming processes like rol領,pressing and casting may be used. A simple reheating process suffices to achieve a fine-grained and uniform microstructure with little or no porosity. The shape of the original glass article is preserved even as a high degree of crystallinity devel-ops. 瞬態法導熱儀 - TCi
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