Glass ceramic material

Abstract

The invention discloses a glass ceramic material which consists of the following components in a material formula in parts by weight: 50-80 parts of nano titanium dioxide, 50-80 parts of nano sodium oxide, 50-80 parts of nano magnesium oxide, 50-80 parts of nano iron oxide, 50-80 parts of nano potassium oxide, 50-80 parts of nano zinc oxide, 10-30 parts of lithium hydroxide, 10-15 parts of phosphorus pentoxide, 15-20 parts of aluminum trioxide, 15-20 parts of vanadium pentoxide, 10-20 parts of zirconium dioxide, 15-30 parts of titanium carbide, 5-10 parts of polymethyl methacrylate, 5-8 parts of sulfur trioxide, 5-10 parts of calcium chloride. The glass ceramic material disclosed by the invention can be formed by high-precision wire drawing and can lower viscosity of the material glass; kiln and additional equipment are not easy to degrade, so that a production rate is improved; meanwhile, uniform material glass is easily available, and a yield of a wire-drawing formed product is increased. Moreover, a softening point of the glass ceramic is not risen, but lowered, and therefore, a wire-drawing temperature during wire-drawing and forming can be lowered, degradation of wire-drawing forming equipment can be inhibited, and the production rate for wire-drawing forming is improved.

Description

Technical field [0001] The invention relates to the technical field of a glass ceramic material, in particular to a glass ceramic material that can be wire-drawn and a glass ceramic product thereof. Background technique [0002] Glass ceramics are materials that show phenanthrene-characteristics in glass due to various crystals precipitated from glass. For example, if quartz solid solution or spodumene solid solution crystals are precipitated, glass ceramics showing no low expansion or negative expansion in the glass can be obtained. Secondly, usually glass ceramics, due to the presence of these crystals, have higher mechanical strength than glass. The dense thin rod shape, thin tube shape, thin plate shape, etc., are used in electronic parts, precision mechanical parts, etc., to make them practical. Generally, since the glass ceramic raw material is broken by heating to precipitate crystals, the composition is designed, so crystals are precipitated due to heating during wire d...

AI Technical Summary

Problems solved by technology

[0003] However, the glass ceramics that can be drawn in these publications have a high viscosity of the raw glass, so in order to obtain a homogeneous glass without striae, the raw glass must be melted at high temperature, the deterioration of the furnace and additional equipment is significant, and the productivity is difficult. improve