Ishikawajima-Harima Jukogyo Kabushiki Kaisha

Agency of Industrial Science and Technology

Masao Ochi

Toshikazu Yano

Toshihiro Sugawara

Masahiro Shiotsu

Akira Sakurai

Kazuo Uematsu

Hiroo Yoshida

A flier launched from an electrothermal accelerator 2 is collided against a specimen 53 retained in a sealed specimen receptacle 36, so that impact testing or perforation processing can be effected without disturbing collision environments such as temperature and atmosphere.

Impact testing and processing apparatus electrothermally accelerating

Cooling liquid flowing through cooling-liquid passages cools in heat-transmission manner an inner layer on an inner surface of an impermeable intermediate layer and is directed through a piping to an interface between the intermediate and outer layers, whereby the porous outer layer is cooled by latent heat generated by evaporation of the cooling liquid infiltrated into the porous outer layer.

Refractory element

Growing community of inventors

Yokohama, Japan

Masao Ochi