|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||148/403 ; 420/528 ; 420/550 ; 420/551|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 0|
Ductile, strong, and stable (crystallization temperature above 250°C.) Al-X-Z metallic classes contain 90 at. % Al where X-Fe, Co, Ni, Rh; Z-rare earths, Hf, Y, Stable (crystallization temperatures reaching 500°C.) Al-Y-Fe-Si glasses have superior hardness properties upon consolidation. The present alloys are at least twice as strong in tensile strength as the strongest commercial aluminum alloys.
A metallic glass aluminum based alloy of the formula Al85-90 (X,Z)15-10 where X=Fe, Co, Ni, Rh and Z=rare earths, and Hf, wherein the alloys are formed by arc-melting the elements in an argon atmosphere and forming the melt in a helium atmosphere and rapidly cooling the alloy to produce a single-phase amorphous aluminum rich alloy with high flexibility and high strength.