... . Through the controlled freezing of suspensions in water of an aluminum oxide (alumina) and the addition of a well known ... hybrids that are comparable in specific strength and toughness to aluminum alloys," says Ritchie. "We believe these model materials ...
... rules, creating new materials. But the cerium-aluminum alloy produced at the Carnegie Institution's Geophysical ... mixtures called metallic glasses, but a cerium-aluminum alloy appeared to be off limits. When high ...
... that are not only stronger than high-strength steel and aluminum alloys but more resistant to fatigue as well. Bulk metallic ... than ultra-high-strength steel and aluminum-lithium alloys. "The important point here is that these design ...
... the nanowire formation. Tiny particles of a gold-aluminum alloy were first heated and melted inside ... gas was introduced into the chamber. As the melted gold-aluminum bead absorbed the silicon, it became "supersaturated ...
... involving electronics," Kodambaka said. To grow the silicon-germanium nanowires, tiny particles of a gold-aluminum alloy are first heated to temperatures above ...
... describe the new nanoscale architecture within aluminum alloys that have unprecedented strength but also reasonable plasticity ... these nanostructures can be used on many different types of metals. Zhu says the aluminum alloys have unique structural elements that, when combined ...
... connection better yet. Moreover, the consistent use of aluminum alloys and the ingenious application of precious metal ... locations in the system. A further problem with substituting aluminum for copper is its lower electrical conductivity. In the case ...
Researchers have developed an aluminum alloy that could be used in a new type of mobile technology to convert non-potable ... professor of electrical and computer engineering. The alloy contains aluminum, gallium, indium and tin. Immersing ...
... I know anything at all about it is because I was a member of a bicycle racing club, and scandium/aluminum alloy bicycle frames and components always ...
... (only hydrogen and helium are lighter) and brings not only lightness to an aluminum alloy but, potentially, strength as well. Lithium ... examples for the need to use integrative microscopy." As good an alloy as aluminum-scandium-lithium is, its use may be limited by the cost ...
... Point Field Test Facility in Maryland at the end of June. HDRM has the strength of common aluminum alloys yet the density of mild steel ...
... efficiency, understanding and controlling the size of the grains in aluminum allowed the design of an easy and inexpensive method ... components because of the expensive additives and complicated processes required to create the appropriate aluminum alloy ...
Hydrogen offers great promise as a renewable energy source. It's staggeringly plentiful (the most abundant element in the Universe) and environmentally friendly (used in a fuel cell, it gives off ...
... and from chitin, which is commonly extracted from discarded shrimp shells. Shrilk is similar in strength and toughness to an aluminum alloy, but it is only half the weight. It is biodegradable and can be produced ...
... design cues from insects and shrimp, materials scientists at Harvard have created a material that's as strong as aluminum alloy but only half the weight. The substance, dubbed ...
