Breakthrough in materials research: an alloy of several metals has been developed that shows practically no thermal expansion ...
9 天on MSN
Most metals expand when their temperature rises. The Eiffel Tower, for example, is about 10 to 15 centimeters taller in ...
If thermal expansion occurs on a hot day the tracks ... It expands more than the solid glass and so the water level rises back to A and then up to, and beyond, C. This is the principle behind ...
Most metals expand when their temperature rises. This effect is extremely undesirable for many technical applications. Now, scientists have created a new material that hardly changes in length over an ...
A research collaboration has created a pyrochlore magnet alloy with near-zero thermal expansion, outperforming Invar. This ...
8 天
Interesting Engineering on MSNSuperman-like alloy defies laws of heat, withstands 400 Kelvin with zero expansionHowever, this expansion can be a real problem for many technologies like precision instruments or spacecraft. That’s why ...
Most metals expand when their temperature rises. The Eiffel Tower, for example, is around 10 to 15 centimetres taller in ...
“For the first time, a theory is available that can make concrete predictions for the development of new materials with ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果