科学与环境

New alloy design strategy combines strength and ductility by timing hardening mechanisms

来源: Phys.org - latest science and technology news stories · 发布于

New alloy design strategy combines strength and ductility by timing hardening mechanisms
来源: Phys.org - latest science and technology news stories

Structural metals used in engineering projects are expected to have both high strength and high ductility: the ability to withstand heavy loads and deform before failure. Achieving both of these properties at the same time, however, is challenging.

Structural metals used in engineering projects are expected to have both high strength and high ductility: the ability to withstand heavy loads and deform before failure. Achieving both of these properties at the same time, however, is challenging.

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NASA captures strange waves high above Hurricane Simon
科学与环境

NASA captures strange waves high above Hurricane Simon

As Hurricane Simon unleashed destructive winds and flooding along Mexico’s coast, NASA satellites captured an extraordinary sight: massive atmospheric waves rippling high above the storm. The rare images reveal how powerful hurricanes can disturb the upper atmosphere, creating pa

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A quantum highway just one atom high could transform superconductors
科学与环境

A quantum highway just one atom high could transform superconductors

Scientists discovered that atomic steps just one atom high can guide quantum vortices through superconductors, making them move more than 1,000 times more easily in one direction than another. This remarkable control over quantum motion could lead to a new generation of ultra-eff

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