A CE-BASE AMORPHOUS METALLIC PLASTIC - CHINESE ACAD PHYSICS INST

Title:

A CE-BASE AMORPHOUS METALLIC PLASTIC

Document Type and Number:

WIPO Patent Application WO/2006/111068

Kind Code:

A1

Abstract:

The present invention concerns a Ce-base amorphous metallic plastics being Ce_aAl_bM_c, 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 Ce_dAl_eCu_fZ_g, 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 Ce_hAl_iCu_jNi_k, 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 worked into desired amorphous alloy articles as thermoplastic plastics at a very low temperature.

Inventors:

ZHANG BO (CN)
ZHAO DEQIAN (CN)
PAN MINGXIANG (CN)
WANG WEIHUA (CN)

Application Number:

PCT/CN2006/000617

Publication Date:

October 26, 2006

Filing Date:

April 07, 2006

Export Citation:

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Assignee:

CHINESE ACAD PHYSICS INST (CN)
ZHANG BO (CN)
ZHAO DEQIAN (CN)
PAN MINGXIANG (CN)
WANG WEIHUA (CN)

International Classes:

C22C45/00; C22C1/03

Foreign References:

US6214480B1	2001-04-10
JPH0336243A	1991-02-15
JPH0387338A	1991-04-12
JP2002358958A	2002-12-13

Attorney, Agent or Firm:

PANSINO INTELLECTUAL PROPERTY AGENT LTD (No. 13 Bei Er Tiao, Zhongguancu, Haidian District Beijing 0, CN)

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