摘要:
An amorphous magnesium alloy has a composition of Mg a M b X c (M is Zn and/or Ga, X is La, Ce, Mm (misch metal), Y, Nd, Pr, Sm and Gd), a is from 65 to 96.5 atomic %, b is from 3 to 30 atomic %, and c is from 0.2 to 8 atomic %). The magnesium alloy has a high specific strength and does not embrittle at room temperature.
摘要:
The present invention provides an amorphous alloy superior in mechanical strength, corrosion resistance and formability, at a relatively low cost, the amorphous alloy having a composition represented by the general formula: Al 100-x-y M x Ln y wherein M is at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Nb, Mo, Hf, Ta and W; Ln is at least one element selected from the group consisting of Y, La, Ce, Nd, Sm, Gd, Tb, Dy, Ho and Yb or misch metal (Mm) which is a combination of rare earth elements; and x and y are, in atomic percentages: 0
摘要:
An aluminum-alloy, which is wear-resistant and does not wear greatly the opposed cast iron or steel, and which can be warm worked, is provided by the following composition and structure. Composition: Al a Si b M c X d T e (M is at least one element selected from the group consisting of Fe, Co and Ni; X is at least one element selected from the group consisting of Y, Ce, La and Mm (misch metal); Y is at least one element selected from the group consisting of Mn, Cr, V, Ti, Mo, Zr, W, Ta and Hf; a=50 - 85 atomic %, b=10 - 49 atomic %, c=0.5 - 10 atomic %, d=0.5 - 10 atomic %, e=0 - 10 atomic %, and a+b+c+d+e=100 atomic %).Structure: super-saturated face-centered cubic crystals and fine Si precipitates.
摘要翻译:通过以下组成和结构提供耐磨损并且相对的铸铁或钢不会大量磨损并且可以被加热的铝合金。 组成:AlaSibMcXdTe(M是选自Fe,Co和Ni中的至少一种元素; X是选自Y,Ce,La和Mm(混合稀土金属)中的至少一种元素; Y至少为 选自Mn,Cr,V,Ti,Mo,Zr,W,Ta和Hf中的一种元素; a = 50-85原子%,b = 10-49原子%,c = 0.5-10原子% d = 0.5〜10原子%,e = 0〜10原子%,a + b + c + d + e = 100原子%)结构:超饱和面心立方晶体和微细Si析出物。
摘要:
Al 100-a-b-c X a M b T c , i which X is Y (yttirum) and/or rare-earth element(s), M is Fe, Co, and/or Ni, and T is Mn, Mo, Cr, Zr and/or V, and, a = 0.5 - 5 atomic %, b = 5 - 15 atomic %, and c = 0.2 - 3.0 atomic %, and, further, X and M fall on and within the hatched region range of the appended Fig. 1, has a complex, amorphous-crystalline structure with an amorphous matrix containing the Al, X, M and T, and minority crystalline phase consisting of aluminum-alloy particles containing super-saturated X, M and T as solutes. The alloy has a high strength due to the dispersed crystalline particles.
摘要:
An aluminum-alloy, which is wear-resistant and does not wear greatly the opposed cast iron or steel, and which can be warm worked, is provided by the following composition and structure. Composition: AlaSibMcXdTe (M is at least one element selected from the group consisting of Fe, Co and Ni; X is at least one element selected from the group consisting of Y, Ce, La and Mm (misch metal); Y is at least one element selected from the group consisting of Mn, Cr, V, Ti, Mo, Zr, W, Ta and Hf; a=50 - 85 atomic %, b=10 - 49 atomic %, c=0.5 - 10 atomic %, d=0.5 - 10 atomic %, e=0 - 10 atomic %, and a+b+c+d+e=100 atomic %).Structure: super-saturated face-centered cubic crystals and fine Si precipitates.