Title:
NICKEL BASE AMORPHOUS ALLOY COMPOSITION
Document Type and Number:
Japanese Patent JP3460206
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an alloy composition composed of a quarternary series having a fundamental composition of nickel, zirconium and titanium and further containing silicon or phosphorous.
SOLUTION: The compositional range in the nickel-zirconium-titanium-silicon quaternary alloy lie in nickel of 45 to 63 atomic %, zirconium+titanium of 32 to 48 atomic % and silicon of 1 to 11 atomic % and can be shown by the general formula of Nia(Zr1-xTix)bSic, and further, one or more kinds of elements selected from V, Cr, Mn, Cu, Co, W, Sn, Mo, Y, C, B, P and Al are added by 2 to 15 atomic % to the whole composition. The compositional ranges in the nickel-zirconium-titanium-phosphorous quaternary alloy lie in nickel of 50 to 62 atomic %, ziroconium+titanium of 33 to 46 atomic % and phosphorus of 3 to 8 atomic % and can be shown by the general formula of Nia(Zr1-rTiy)ePf. The alloy has excellent amorphous formability and is produced to a thickness of 1 mm or to a size above that by a casting method.
Inventors:
Dohyang Kim
Won Taek Kim
Shen Horn Lee
Gin curie
Min harry
Tegu Park
Jugun Park
Hyun Curim
John Sim Jean
Won Taek Kim
Shen Horn Lee
Gin curie
Min harry
Tegu Park
Jugun Park
Hyun Curim
John Sim Jean
Application Number:
JP2000210744A
Publication Date:
October 27, 2003
Filing Date:
July 12, 2000
Export Citation:
Assignee:
Yonsei University
International Classes:
C22C45/04; (IPC1-7): C22C45/04
Domestic Patent References:
JP55138049A | ||||
JP200087197A | ||||
JP8253847A | ||||
JP59116350A |
Other References:
【文献】国際公開99/49095(WO,A1)
Attorney, Agent or Firm:
Shogo Ohnishi
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