Properties of negative thermal expansion β-eucryptite ceramics prepared by spark plasma sintering
Zhao Li-Min, Cheng Yong-Guang, Hao Hao-Shan, Wang Jiao, Liu Shao-Hui, Zhang Bao-Sen
       

(color online) Relative length changes of β-eucryptite ceramics with temperature, measured from RT to 800 °C for the samples sintered at different temperatures.