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Dive into the research topics where Hiroyuki Tanahashi is active.

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Featured researches published by Hiroyuki Tanahashi.


Ecomaterials#R##N#Proceedings of the Symposium K: Environment Conscious Materials of the 3rd IUMRS International Conference on Advanced Materials, Sunshine City, Ikebukuro, Tokyo, Japan, August 31–September 4, 1993 | 1994

Applications of Fe–Mn–Si alloy for pipe joints

Hiroyuki Tanahashi; Tadakatsu Maruyama; Hiroshi Kubo

It is well known that Fe-Mn-Si alloy exhibits shape memory effect, when stress induced martensites disappeared above As temperature. Its one-way shape memory behavior is applied for pipe joints. From a practical application viewpoint, the process of pipe forming which includes welding of plates is introduced with the recovery strain measured for the welded shape memory alloy. The sealing resin and Ni plating are necessary to protect from a leak of gas or water and from corrosion, respectively. To increase torsion, the screwed-type joint of shape memory alloy is developed. The installed joint for hot/cold water service has been working over three years without any trouble.


Isij International | 1990

Effects of Alloying Additions on Fe-Mn-Si Shape Memory Alloys

Hiroaki Otsuka; Hiroyuki Yamada; Tadakatsu Maruyama; Hiroyuki Tanahashi; Shoichi Matsuda; Masato Murakami


Archive | 1990

METHOD OF CONNECTING TAB TAPE TO SEMICONDUCTOR CHIP, AND BUMP SHEET AND BUMPED TAPE USED IN THE METHOD

Yasuhide Ohno; Tadakatsu Maruyama; Hiroaki Otsuka; Hiroyuki Tanahashi


Archive | 1991

Method of bonding bumps to leads of tab tape and an apparatus for arranging bumps used for the same

Tadakatsu Maruyama; Yasuhide Ohno; Masashi Konda; Tosiharu Kikuchi; Yasuhiro Setsubi Gijuts Suzuki; Tomohiro Uno; Hiroaki Otsuka; Hiroyuki Tanahashi


Materia Japan | 1998

Development of Fe-Mn-Si Shape Memory Alloys for Pipe Joints in Steel Construction.

Hiroaki Otsuka; Hiroyuki Tanahashi; Tadakatsu Maruyama; Masato Murakami; Hiroyuki Yamada


Archive | 1996

FLEXIBLE TUBE EXCELLENT IN ANTI-SALT CORROSION

Hiroyuki Tanahashi; 浩之 棚橋


Archive | 1993

Fastening tool and joint type steel pipe column using this tool

Kazuo Aoki; Hitoshi Arai; Tadakatsu Maruyama; Takahiko Mio; Hiroyuki Tanahashi; Hiroyuki Yamada


Archive | 1991

Pipe coupling made of shape memory alloy and its manufacture

Yoshiaki Asai; Tadakatsu Maruyama; Takahiko Mio; Hiroyuki Tanahashi; 堯彦 三尾; 忠克 丸山; 浩之 棚橋; 芳明 浅井


Archive | 1990

Verfahrungen and apparatus for attaching bumps on TAB lead frame conductors

Yasuhide Ohno; Tadakatsu Maruyama; Hiroaki Otsuka; Hiroyuki Tanahashi


Archive | 1990

Ein Höckerband und Höckerfilm die angewendet werden zum Verbinden eines TAB-Bandes an einem Halbleiterchip

Tadakatsu Maruyama; Yasuhide Ohno; Hiroaki Otsuka; Hiroyuki Tanahashi

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Masato Murakami

Shibaura Institute of Technology

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