是不是吹牛B：中国科学家制造了世界第一种陶瓷，可以像金属一样弯曲

[billwanhua]

Chinese team develops first ceramic material that can bend like metal

The technology could boost the performance of engines and be used to make better artificial joints and wind turbine components, according to scientist.

www.scmp.com

Chinese scientists have developed the world’s first ceramic material that can bend like metal, a technology that could boost the performance of engines and lead to better artificial joints.

Plasticity and strength were previously considered opposing qualities of ceramics – improvement in one typically meant a decline in the other. But the new material, which has the hardness of ceramic and the flexibility of metal, is the first example of scientists improving both at the same time, according to materials scientist Chen Kexin, who led the research.

 

[billwanhua]

Chinese scientists have managed to create a strong, flexible ceramic

A new study reveals that ceramics can be made to bend like metal. This finding could lead to lighter, more efficient engines.

interestingengineering.com

发表在科学杂志

Ceramics made of silicon nitride can replace metal in joint replacements because they are biocompatible, light, and resistant to bacteria. Most prosthetic joints made of metal have to be replaced every ten years, which is expensive and painful.

“Artificial joints made with ceramics can last a lifetime after implantation,” Chen explained.

Chen also said that the material could be used to make bearings, an essential part of wind turbines connecting the generator to the fan blades. The durability of each bearing, which must sustain several tons of pressure while in use, affects the system's overall service life.


Our flexible silicon nitride ceramics could be used to make bearings that last longer, which would lower the cost of wind power on average," Chen explains.

“It is possible to produce this flexible ceramic material on a large scale based on our experiments. There is an obvious price advantage in the field of high-end equipment,” he added.

https://www.science.org/doi/abs/10.1126/science.abq7490#tab-contributors

 

[chatbot]

那还叫陶瓷吗？

 

[七老八十]

大陆的陶瓷材料还是挺牛的吧，其实很多材料也是从美国实验室流出，
看过一期视频，关于顶尖的电池科技，美国公司研发出来了，但是美国政府拖着不给美国企业发牌照，结果美国公司就找大陆厂家合作...
大陆马上出钱出人进行量产化，结果顶尖电池技术就流走了。

 

[草头将军]

大陆的陶瓷材料还是挺牛的吧，其实很多材料也是从美国实验室流出，
看过一期视频，关于顶尖的电池科技，美国公司研发出来了，但是美国政府拖着不给美国企业发牌照，结果美国公司就找大陆厂家合作...
大陆马上出钱出人进行量产化，结果顶尖电池技术就流走了。

可不是？包括 5 G