Zr-Based Amorphous Alloy
AssigneeHuawei Technologies Co., Ltd.
InventorsTao Zhang, Chen Chen, Enhuai Yin, Liang Fu, Ailan Zhu
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Abstract
A Zr-based amorphous alloy is provided; the formula of the Zr-based amorphous alloy is (Zr,Hf,Nb)aCubTicAldRee, where a, b, c, d, and e are corresponding atomic percent content of elements in the Zr-based amorphous alloy, 40≦a≦65, 20≦b≦50, 0.1≦c≦10, 5≦d≦15, 0.05≦e≦5, a+b+c+d+e≦100, Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
Claims31
A Zr-based amorphous alloy, wherein the Zr-based amorphous alloy has the following formula:
- (Zr,Hf, and/or Nb)aCubTicAldRee,
- wherein a, b, c, d, and e are corresponding atomic percent content of elements in the Zr-based amorphous alloy, wherein 40≦a≦65, wherein 20≦b≦50, wherein 0.1≦c≦10, wherein 5≦d≦15, wherein 0.05≦e≦5, wherein a+b+c+d+e≦100, wherein either Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
A Zr-based amorphous alloy, wherein the Zr-based amorphous alloy has the following formula:
- Zra(Cu and/or Ni)bTicAldRee,
- wherein a, b, c, d, and e are atomic percent content of elements in the amorphous alloy, wherein 46≦a≦50, wherein 36≦b≦42, wherein 0.1≦c≦5, wherein 7≦d≦13, wherein 0.05≦e≦2, wherein a+b+c+d+e≦100, wherein either Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
A Zr-based amorphous alloy, wherein the Zr-based amorphous alloy has the following formula:
- Zra(Cu and/or Ni)bTicAldRee,
- wherein a, b, c, d, and e are atomic percent content of elements in the amorphous alloy, wherein 54≦a≦63, wherein 22≦b≦35, wherein 0.1≦c≦5, wherein 7≦d≦13, wherein 0.05≦e≦2, wherein a+b+c+d+e≦100, wherein either Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
A method for manufacturing a Zr-based amorphous alloy, comprising:
- melting metal raw materials completely under a protection atmosphere or vacuum condition, and then performing casting, cooling, and molding to form a Zr-based amorphous alloy, wherein the Zr-based amorphous alloy has the following formula:
- (Zr,Hf and/or Nb)aCubTicAldRee,
- wherein a, b, c, d, and e are corresponding atomic percent content of elements in the Zr-based amorphous alloy, 40≦a≦65, 20≦b≦50, 0.1≦c≦10, 5≦d≦15, 0.05≦e≦5, a+b+c+d+e≦100, Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
An electronic device, comprising a casing and electronic components placed in the casing, wherein the casing is made of a Zr-based amorphous alloy, and the Zr-based amorphous alloy has the following formula:
- (Zr,Hf and/or Nb)aCubTicAldRee,
- wherein a, b, c, d, and e are corresponding atomic percent content of elements in the Zr-based amorphous alloy, 40≦a≦65, 20≦b≦50, 0.1≦c≦10, 5≦d≦15, 0.05≦e≦5, a+b+c+d+e≦100, Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.
Dependencies are inferred from the claim text.