Manufacturers of aluminum titanate lift pipe

Aluminum titanate ceramic aluminum titanate is a mixture of aluminum oxide and titanium dioxide, according to a certain proportion of the chemical structure belongs to rhombic system, has the following characteristics: 1, 2 low thermal expansion coefficient and excellent thermal shock resistance 3 with molten aluminum and other nonferrous metals melt does not infiltrate 4, excellent corrosion resistance process: isostatic pressing, slip properties: bulk density 3.3-3.5g / cm3 at room temperature flexural strength 40-60MPa apparent porosity <8 % coefficient of thermal expansion (RT-1000 ℃) 0.5-1.5 * 10-6 / ℃ thermal conductivity (800 ℃) 0.86 W / mk lift pipe liter low-pressure casting tube is one of the key components of the low-pressure casting machine. Casting process, molten aluminum (temperature 700 ~ 900 ℃) every 3 to 5 minutes to be pressed to the mold cavity from the inner riser tubes. In the traditional production process of steel riser tubes, due to poor thermal shock resistance, corrosion resistance is poor, life is short, frequent replacement frequency, can not meet the continuous, high-quality production. Aluminum titanate all its low thermal expansion, good thermal shock resistance, and other characteristics of non-stick aluminum an ideal material for the preparation of liters of liquid tube.