We are talking about ultra-high, ultra-thin tethers that can transport people, satellites, and other items to... the steel or aluminum alloy we use to build spacecraft cannot cut it. ...But it is difficult to arouse the will to build things that no one has seen.
An aluminum alloy developed in the 1940s has long been expected to be used in...Use this super-strong aluminum alloy in the manufacturing process, and... also make it easier to join other difficult-to-weld metals and metal alloys.
The bicycle started as a 70kg 7075 aluminum plate, and it quickly became...As for "beautiful", I think it may be difficult for us "product consumers"... Little is known about the structural strength of various alloys, ...
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