摘要:
An amorphous alloy having the general formula of: (ZrxAlyCuzNi1-x-y-z)100-a-bSCaYb, wherein x, y, and z are atomic percents, and a and b are atom molar ratios, in which: about 0.45≦x≦about 0.60; about 0.08≦y≦about 0.12; about 0.25≦z≦about 0.35; 0
摘要翻译:具有以下通式的非晶态合金:(Zr x Al y C z N 1-xy z)100-a-bSCa Yb,其中x,y和z为原子百分数,a和b为原子摩尔比,其中:约0.45≦̸ x& 0.60; 约0.08≦̸ y≦̸约0.12; 约0.25≦̸ z≦̸约0.35; 0
摘要:
In one aspect, a Zr-based amorphous alloy comprises Zr, Ti, Cu, Ni, Fe, Be, and Sn. In another aspect, a Zr-based amorphous alloy comprises about 30-75 atomic percent of (ZrxTiySnz), about 10-35 atomic percent of (CumNin), about 0.1-15 atomic percent of Fe, and about 0.1-35 atomic percent of Be. Reference numerals x, y and z are atomic fractions, and x+y+z equals to 1, wherein x is about 0.6-0.85, and z is in the range of about 0.01x-0.1x. Reference numerals m and n are atomic fractions, and m+n equals to 1, and wherein m is about 0.5-0.65. In yet another aspect, a method for preparing a Zr-based amorphous alloy comprises melting a raw material comprising Zr, Ti, Cu, Ni, Fe, Be, and Sn to form an alloy mixture; and molding the alloy mixture to form the amorphous alloy.
摘要翻译:在一个方面,Zr基非晶合金包含Zr,Ti,Cu,Ni,Fe,Be和Sn。 另一方面,Zr基非晶态合金包含约30-75原子%的(Zr x Ti y Sn z z),约10-35原子%的(CumNin),约0.1-15原子%的Fe和约0.1-35原子%的 是。 附图标记x,y和z是原子级分,x + y + z等于1,其中x为约0.6-0.85,z在约0.01×0.1x的范围内。 标号m和n是原子级分,m + n等于1,其中m为约0.5-0.65。 在另一方面,一种制备Zr基非晶合金的方法包括熔化包含Zr,Ti,Cu,Ni,Fe,Be和Sn的原料以形成合金混合物; 并将该合金混合物成型以形成非晶合金。
摘要:
A heat treatment process for an amorphous alloy die cast comprises: the amorphous alloy die cast is subjected to an aging treatment at a temperature of about 0.5-0.6 Tg, for a time of about 10 minutes to about 24 hours. The amorphous alloy die cast comprises Zr, and is represented by a formula of (Zr1−xTix)a(Cu1−yNiy)bAlcMd, in which M is selected from the group consisting of: Be, Y, Sc, La, and combinations thereof, 38≦a≦65, 0≦x≦0.45, 0≦y≦0.75, 20≦b≦40, 0≦c≦15, 0≦d≦30, and the sum of a, b, c, and d in atomic percentages equals to 100.
摘要:
An amorphous alloy having the general formula of: (ZrxAlyCuzNi1-x-y-z)100-a-bScaYb, wherein x, y, and z are atomic percents, and a and b are atom molar ratios, in which: about 0.45≦x≦about 0.60; about 0.08≦y≦about 0.12; about 0.25≦z≦about 0.35; 0
摘要翻译:具有以下通式的非晶态合金:(Zr x Al y C z N i 1-xy z)100-a-b Sc a y b,其中x,y和z是原子百分数,a和b是原子摩尔比,其中:约0.45≤n1E; x和nlE;约 0.60; 约0.08≦̸ y≦̸约0.12; 约0.25≦̸ z≦̸约0.35; 0
摘要:
A method of joining an amorphous alloy material to a heterogeneous material and a composite formed by the same are provided. The method comprises steps of: placing a pre-formed piece made of one of the amorphous alloy material and the heterogeneous material into a mold; heating the other of the amorphous alloy material and the heterogeneous material to a predetermined temperature, and casting the other of the amorphous alloy material and the heterogeneous material into the mold to form a transition connection part joining the amorphous alloy material to the heterogeneous material and having a fusion welded structure, a microstructure reinforcing connection structure and a composite connection structure; and cooling the amorphous alloy material and the heterogeneous material at a rate higher than a critical cooling rate of the amorphous alloy material to obtain a composite formed by joining the amorphous alloy material to the heterogeneous material by the transition connection part.
摘要:
The present disclosure discloses an amorphous alloy composite material comprises an amorphous and continuous matrix phase, and a plurality of equiaxed crystalline phases as reinforcing phases dispersed in the matrix phase. Oxygen content in the amorphous alloy composite material may be less than 2100 ppm. The present disclosure also discloses a method of preparing the same. With the equiaxed crystalline phases dispersed in the matrix phase, the plasticity of the amorphous alloy composite material may be improved considerably.
摘要:
A Zr-based amorphous alloy and a method of preparing the same are provided. The Zr-based amorphous alloy is represented by the general formula of (ZraM1-a)100-xOx, in which a is an atomic fraction of Zr, and x is an atomic percent of 0, in which: 0.3≦a≦0.9, and 0.02≦x≦0.6; and M represents at least three elements selected from the group consisting of transition metals other than Zr, Group IIA metals, and Group IIIA metals.
摘要:
Permanent magnetic materials comprising an Nd—Fe—B alloy and an additive comprising at least one boride are disclosed. The boride may be a lanthanide boride being about 0.01% to about 5% of the alloy by weight. In some instances, the lanthanide boride may be at least one of DyB6, GdB6, TbB6, SmB6, or mixtures thereof.
摘要:
Alloys and methods of preparing the same are provided. The alloys are represented by the general formula of (ZraMbNc)100-xQx, in which M is at least one transition metal except Zr; N is Be or Al; Q is selected from the group consisting of CaO, MgO, Y2O3, Nd2O3, and combinations thereof; a, b, and c are atomic percents of corresponding elements; and 45≦a≦75, 20≦b≦40, 1≦c≦25, a+b+c=100, and 1≦x≦15. A method of recycling a Zr-based amorphous alloy waste is also provided.
摘要翻译:提供合金及其制备方法。 合金由(ZraMbNc)100-xQx的通式表示,其中M是除Zr以外的至少一种过渡金属; N为Be或Al; Q选自CaO,MgO,Y2O3,Nd2O3及其组合; a,b和c是相应元素的原子百分比; 和45 @ a @ 75,20 @ b @ 40,1 @ c @ 25,a + b + c = 100和1 @ x @ 15。 还提供了一种回收Zr基非晶态合金废料的方法。
摘要:
An amorphous alloy having the general formula of: (ZrxAlyCuzNi1-x-y-z)100-a-bScaYb, wherein x, y, and z are atomic percents, and a and b are atom molar ratios, in which: about 0.45≦x≦about 0.60; about 0.08≦y≦about 0.12; about 0.25≦z≦about 0.35; 0
摘要翻译:具有以下通式的非晶态合金:(Zr x Al y C z N i 1-xy z)100-a-b Sc a y b,其中x,y和z是原子百分数,a和b是原子摩尔比,其中:约0.45≤n1E; x和nlE;约 0.60; 约0.08≦̸ y≦̸约0.12; 约0.25≦̸ z≦̸约0.35; 0