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As we all know, aircraft and wind power generation have very strict requirements for the lightning resistance of materials, and how to use the superior characteristics of carbon fiber and reduce or avoid the damage of lightning to machines has become a research topic
in related industries.
At present, in order to avoid the damage of lightning to the body, most of the metal materials are added to the surface of carbon fiber to play a protective role, but scorch damage caused by lightning occurs from time to time
.
In response, Dr.
Koya Goto and Professor Tatsuhiro Takahashi of Yamagata University formed the "New CFRP R&D Team" together with the University of Tokyo, the Aerospace Exploration Agency (JAXA), and two companies
.
Research was carried out from the composite materials themselves
.
The resin in ordinary CFRP cannot conduct electricity, and when encountering lightning strikes, lightning is easy to stay on the surface of the machine body and cause damage
.
In this regard, the team has concentrated on developing a resin that can convert lightning energy into absorption, which can effectively reduce the damage
of lightning strikes to aviation, wind power and other airframes.
The results are expected to be published in international academic journals in the United States in the near future
.
On July 7, Yamagata University announced that the development of lightning-resistant composite materials has been successful, which is the first of its kind in the world
.
CFRP is a composite material composed of carbon fiber and resin, about a quarter of the weight of iron, but five times stronger, because it can save fuel costs, and its application in aircraft, motor vehicles and other fields has gradually expanded
in recent years.
As we all know, aircraft and wind power generation have very strict requirements for the lightning resistance of materials, and how to use the superior characteristics of carbon fiber and reduce or avoid the damage of lightning to machines has become a research topic
in related industries.
At present, in order to avoid the damage of lightning to the body, most of the metal materials are added to the surface of carbon fiber to play a protective role, but scorch damage caused by lightning occurs from time to time
.
In response, Dr.
Koya Goto and Professor Tatsuhiro Takahashi of Yamagata University formed the "New CFRP R&D Team" together with the University of Tokyo, the Aerospace Exploration Agency (JAXA), and two companies
.
Research was carried out from the composite materials themselves
.
The resin in ordinary CFRP cannot conduct electricity, and when encountering lightning strikes, lightning is easy to stay on the surface of the machine body and cause damage
.
In this regard, the team has concentrated on developing a resin that can convert lightning energy into absorption, which can effectively reduce the damage
of lightning strikes to aviation, wind power and other airframes.
The results are expected to be published in international academic journals in the United States in the near future
.
On July 7, Yamagata University announced that the development of lightning-resistant composite materials has been successful, which is the first of its kind in the world
.
CFRP is a composite material composed of carbon fiber and resin, about a quarter of the weight of iron, but five times stronger, because it can save fuel costs, and its application in aircraft, motor vehicles and other fields has gradually expanded
in recent years.
