摘要
Calcium sulfate hemihydrate (CaSO4·0.5H2O, HH) is one of the three most commonly phases of gypsum observed in natural precipitates. Calcium sulfate hemihydrate whisker is a kind of fibriform single crystal with the mean diameter of 1-3 μm and the mean aspect ratio of 30–80. HH whisker was the most promising reinforcement seemed to be calcium sulfate-based due to its high intensity, high corrosion-resistance, good thermal stability, non-poisonous and low price. Thus, HH whiskers combine both reinforcement and low price, may be both effective in improving mechanical performance and extending application area.
Calcium sulfate hemihydrate (CaSO4·0.5H2O, HH) is one of the three most commonly phases of gypsum observed in natural precipitates. Calcium sulfate hemihydrate whisker is a kind of fibriform single crystal with the mean diameter of 1-3 μm and the mean aspect ratio of 30–80. HH whisker was the most promising reinforcement seemed to be calcium sulfate-based due to its high intensity, high corrosion-resistance, good thermal stability, non-poisonous and low price. Thus, HH whiskers combine both reinforcement and low price, may be both effective in improving mechanical performance and extending application area.
出处
《矿物学报》
CAS
CSCD
北大核心
2013年第S1期32-32,共1页
Acta Mineralogica Sinica
