A kind of high-toughness tempered glass and preparation method thereof
A high-toughness steel and glass technology, applied in glass manufacturing equipment, glass pressing, glass tempering, etc., can solve the problems of poor impact resistance, high defective rate, high self-explosion rate, etc., to improve toughness, surface compressive stress Large, low self-explosion effect
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Embodiment 1
[0034] A high-toughness tempered glass, comprising the following raw materials in parts by weight: 600-700 parts of quartz sand, 125-165 parts of fluorite, 90-115 parts of potassium feldspar, 75-90 parts of iron-containing composite fiber, silicon carbide 50-65 parts of fiber, 95-110 parts of alumina fiber, 35-45 parts of zinc oxide, 40-55 parts of zirconium boride, and 40-60 parts of sodium bismuth titanate.
[0035] Preferably, the high-toughness tempered glass includes the following raw materials in parts by weight: 650 parts of quartz sand, 148 parts of fluorite, 104 parts of potassium feldspar, 82 parts of iron-containing composite fiber, 57.5 parts of silicon carbide fiber, aluminum oxide 100 parts of fiber, 39 parts of zinc oxide, 46 parts of zirconium boride, and 50 parts of sodium bismuth titanate.
[0036] Preferably, the high-toughness tempered glass further includes the following raw materials in parts by weight: 25-40 parts of rare earth oxides.
[0037] Preferab...
Embodiment 2
[0051] A high-toughness tempered glass, comprising the following raw materials in parts by weight: 600 parts of quartz sand, 125 parts of fluorite, 90 parts of potassium feldspar, 75 parts of iron-containing composite fiber, 50 parts of silicon carbide fiber, and 95 parts of alumina fiber parts, 35 parts of zinc oxide, 40 parts of zirconium boride, and 40 parts of sodium bismuth titanate.
[0052] In this embodiment, the high-toughness tempered glass further includes the following raw materials in parts by weight: 25 parts of rare earth oxides.
[0053] In this embodiment, the rare earth oxide is erbium oxide.
[0054] In this embodiment, the iron-containing composite fiber is bismuth ferrite fiber and α-Fe 2 o 3 A mixture of magnetic nanofibers.
[0055] In this example, the bismuth ferrite fiber and α-Fe 2 o 3 Bismuth ferrite fibers and α-Fe in a mixture of magnetic nanofibers 2 o 3 The mass ratio of magnetic nanofibers is 1:0.62.
[0056] In this embodiment, the zin...
Embodiment 3
[0067] A high-toughness tempered glass, comprising the following raw materials in parts by weight: 700 parts of quartz sand, 165 parts of fluorite, 115 parts of potassium feldspar, 90 parts of iron-containing composite fiber, 65 parts of silicon carbide fiber, and 110 parts of alumina fiber parts, 45 parts of zinc oxide, 55 parts of zirconium boride, and 60 parts of sodium bismuth titanate.
[0068] In this embodiment, the high-toughness tempered glass further includes the following raw materials in parts by weight: 40 parts of rare earth oxides.
[0069] In this embodiment, the rare earth oxide is erbium oxide.
[0070] In this embodiment, the iron-containing composite fiber is bismuth ferrite fiber and α-Fe 2 o 3 A mixture of magnetic nanofibers.
[0071] In this example, the bismuth ferrite fiber and α-Fe 2 o 3 Bismuth ferrite fibers and α-Fe in a mixture of magnetic nanofibers 2 o 3 The mass ratio of magnetic nanofibers is 1:0.68.
[0072] In this embodiment, the z...
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