Publication number: 20080105338
Abstract: The present invention concerns a Ce-base amorphous metallic plastics being CeaAlbMc, in which 55?a?75, 5?b?25, 10?c?25, and a+b+c=100; said M is Co, Cu or Ni. Otherwise the metallic plastics could be CedAleCufZg, in which 55?d?75, 5?e?15, 15?f?25, 0.01?g?10, and d+e+f+g=100; said Z is one element selected from Co, Fe, Hf, Mg, Mo, Nb, Sc, Ta, Ti, W, Zn and Zr. The metallic plastic could also be CehAliCujNik, in which 55?h?75, 5?i?15, 15?j?25, 0.01?k<5, and h+i+j+k=100. The Ce-base amorphous metallic plastic has a low glass-transition temperature and a wide super-cooling liquid phase area, therefore possesses a high thermal stability. The material could be deformed, shaped and imprinting working into desired amorphous alloy articles as thermoplastic plastic at a very low temperature.
Type:
Application
Filed:
April 7, 2006
Publication date:
May 8, 2008
Applicant:
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
Inventors:
Bo Zhang, Deqian Zhao, Mingxiang Pan, Weihua Wang