【NIMS WEEK 2018直前】亀裂を自分で修復するセラミックス (Self-healing structural ceramics)

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nimspr
484.5 هزار بار بازدید - 6 سال پیش - Although the general public may
Although the general public may view ceramics as fragile, we at NIMS have developed self-healing ceramics to boost the performance of aircraft engines, which operate at high temperatures and must be lightweight and fuel efficient.

The first self-healing ceramic was invented in 1995 in Japan.  However, its healing process required heating at 1000 degrees centigrade for 1000 hours.  

We elucidated the healing mechanism, in which a liquid substance plays a key role, and succeeded in drastically reducing the healing time to one minute.

This video shares the story of how we created those new and highly practical ceramics.
6 سال پیش در تاریخ 1397/07/17 منتشر شده است.
484,598 بـار بازدید شده
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