Title:
アモルファス形成能が高い合金及びこれを用いた合金めっき金属材
Document Type and Number:
Japanese Patent JP5119465
Kind Code:
B2
Abstract:
An alloy with a high glass forming ability characterized by containing a group of elements A with atomic radii of less than 0.145 nm of a total of 20 to 85 atm%, a group of elements B with atomic radii of 0.145 nm to less than 0.17 nm of a total of 10 to 79.7 atm%, and a group of elements C with atomic radii of 0.17 nm or more of a total of 0.3 to 15 atm%; when the elements with the greatest contents in the group of elements A, group of elements B, and group of elements C are respectively designated as the "element a ", "element b ", and "element c ", by the ratio of the content of the element a in the group of elements A (for example, Zn and/or Al), the ratio of the content of the element b in the group of elements B (for example, Mg), and the ratio of the content of the element c in the group of elements C (for example, Ca) all being 70 atm% or more; and by the liquid forming enthalpy between any two elements selected from the element a, element b , and element c being negative.
Inventors:
Toku Tahei
Koichi Nose
Yuichi Sato
Nakazawa Masato
Koichi Nose
Yuichi Sato
Nakazawa Masato
Application Number:
JP2007038444A
Publication Date:
January 16, 2013
Filing Date:
February 19, 2007
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
C22C5/02; C22C18/00; C22C5/06; C22C9/00; C22C19/03; C22C21/06; C22C23/02; C22C45/00; C22C45/04; C22C45/08; C23C2/06; C23C2/12
Domestic Patent References:
| JP2006002252A | ||||
| JP7048658A | ||||
| JP3010041A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu