1) mullite aluminum titanate ceramics
莫来石-钛酸铝陶瓷
2) aluminum titanate-mullite
钛酸铝莫来石
4) mullite ceramic
莫来石陶瓷
1.
The influences of sintering conditions and sintering additive MgO on the permittivity of the mullite ceramics were experimentally determined and then discussed.
用 Si O2 溶胶和 Al2 O3 溶胶以及分析纯 Si O2 和 Al2 O3 粉末 ,采用热压烧结法制备了莫来石陶瓷。
2.
The time-to-failure of mullite ceramic is measured as a function of applied stress in both air and water at room temperature, respectively.
分别在室温空气和水中测定了莫来石陶瓷在不同外加应力水平下的断裂寿命。
3.
The relationships between permittivities and sintering conditions of mullite ceramic are discussed.
采用热压烧结法,用SiO2 溶胶和Al2O3 溶胶制备的莫来石溶胶制备了莫来石陶瓷,研究了莫来石陶瓷的微波介电特性与烧结致密度之间的关系。
5) mullite ceramics
莫来石陶瓷
1.
Wear tests were carried out on the different self-mated mullite ceramics in water and machine oil environment at different loads,using block-on-ring tribometer.
采用环-块式摩擦副,研究了自相配莫来石陶瓷在不同的介质和载荷下的摩擦磨损特性。
2.
The time-to-failure of mullite ceramics was meajsured as a function of applied stress in air,distilled water and alkaline solution at room temperature, respectively, and the mechanism of stress corrosion cracking was discussed.
分别在空气、蒸馏水和碱性溶液中测定了莫来石陶瓷材料在不同外加应力水平下的室温断裂寿命,探讨了应力腐蚀裂纹缓慢扩展机理。
补充资料:钛酸铝陶瓷
分子式:
CAS号:
性质:由1mol氧化铝和1mol氧化钛化合组成的人工合成陶瓷材料。熔点为1860℃,属斜方晶系。主要特性是低的热膨胀系数(0.87×10-6K-1),低的导热性[1~2W/(m·K)],高的耐温性(可在1400℃长期工作),良好的抗蚀性(耐难熔金属如铜水、铝水、铁水的侵蚀),以及可经受从室温到1400℃熔融铁水环境的热冲击性。通常可采用干压、浇注挤压等工艺成型,在氧化气氛中于1400~1600℃烧结。可以用它制备连续测量熔融金属温度的热电偶保护管,或制备成汽车尾气净化用的蜂窝陶瓷以及发动机排气管的内衬及活塞顶等。
CAS号:
性质:由1mol氧化铝和1mol氧化钛化合组成的人工合成陶瓷材料。熔点为1860℃,属斜方晶系。主要特性是低的热膨胀系数(0.87×10-6K-1),低的导热性[1~2W/(m·K)],高的耐温性(可在1400℃长期工作),良好的抗蚀性(耐难熔金属如铜水、铝水、铁水的侵蚀),以及可经受从室温到1400℃熔融铁水环境的热冲击性。通常可采用干压、浇注挤压等工艺成型,在氧化气氛中于1400~1600℃烧结。可以用它制备连续测量熔融金属温度的热电偶保护管,或制备成汽车尾气净化用的蜂窝陶瓷以及发动机排气管的内衬及活塞顶等。
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