CiNii Articles - Shape Memory Alloy

1

Reduction in nickel content of the surface oxide layer on Ni-Ti alloy by electrolytic treatment

Yoneyama Takayuki , Hanawa Takao

… Ni-Ti alloy has been increasingly applied to dental and medical devices, however, it contains nickel, which is known to have adverse effects on the human body. … The purpose of this study was to form a nickel-free surface oxide layer on Ni-Ti alloy by electrolytic treatment for better biocompatibility.Methods: … Ni-49.15Ti (mol%) alloy was used, and the electrolytic treatment was performed in the electrolytes under 50 V for 30 minutes. …

Journal of Oral Science 63(1), 50-53, 2021

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2

Design of Hardware Neural Networks Model Mimics the Neural System of Lamprey in Swimming [in Japanese]

森下克幸 , 武井裕樹 , 齊藤健

電気学会研究会資料. ECT = The papers of technical meeting on electronic circuits, IEE Japan 2020(59-74), 59-63, 2020-10-08
3

A Shape Memory Alloy and to Make Practical Uses [in Japanese]

吉見幸春

設計工学 = Journal of Japan Society for Design Engineering : 日本設計工学会誌 55(2), 112-116, 2020-02
4

Research and Development of Heat-Engine using Tape-shaped Shape Memory Alloy Element [in Japanese]

長弘基

設計工学 = Journal of Japan Society for Design Engineering : 日本設計工学会誌 55(2), 98-104, 2020-02
5

Functional Properties and Applications of Shape Memory Materials [in Japanese]

松井良介 , 武田亘平

設計工学 = Journal of Japan Society for Design Engineering : 日本設計工学会誌 55(2), 85-91, 2020-02
6

Texture Formation in a Polycrystalline Fe–Ni–Co–Al–Ti–B Shape Memory Alloy

Lee Doyup , Omori Toshihiro , Han Kwangsik , Hayakawa Yasuyuki , Kainuma Ryosuke

… In polycrystalline Fe-Ni-Co-Al-based shape memory alloys, control of the recrystallization texture is significantly important to improve the ductility by suppressing the brittle precipitates of the β-B2 phase at grain boundaries during aging treatment. … In this paper, the texture evolution in the recrystallization process was systematically investigated by means of the electron backscatter diffraction (EBSD) method in an Fe–Ni–Co–Al–Ti–B polycrystalline alloy. …

ISIJ International 60(12), 2973-2982, 2020

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7

Development of a Finger Extension Assistance Splint for a Hemiplegic Upper Limb After Stroke – A Case Report

Sakai Ryo , Haraguchi Makoto , Kanamori Masayuki , Yamada Katsunori , Ishida Keiji , Kobayashi Yasutaka

… Our objective was to examine the clinical effects of our newly developed finger extension splint, which was made by specially processing a shape memory alloy, in a chronic stroke patient. …

Asian Journal of Occupational Therapy 16(1), 83-86, 2020

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8

Research on educational assistance by educational humanoid:- Development of hand control system using shape memory alloy- [in Japanese]

MURAMATU Reiji , KINASHI Kouhei , HOSODA Syouiti , NAKAZATO Yuichi

In previous research, we developed an educational humanoid robot Nicot for using humanoids in education. Nicotte is 126cm tall and weighs 15kg, making it much lighter for a humanoid robot. Wh …

The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2020(0), 2A1-Q02, 2020

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9

Texture Formation through Thermomechanical Treatment and Its Effect on Superelasticity in Mg–Sc Shape Memory Alloy

Yamagishi Keisuke , Ando Daisuke , Sutou Yuji , Ogawa Yukiko

… The formation of texture through thermomechanical treatment was investigated in Mg–18.8 at% Sc shape memory alloy to enhance its superelasticity at room temperature. …

MATERIALS TRANSACTIONS 61(12), 2270-2275, 2020

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10

Improvement of Stress Corrosion Cracking Resistance by Controlling Grain Boundary Characteristics in Cu–Al–Mn Superelastic Alloy Sheet [in Japanese]

Kise Sumio , Akamine Hiroshi , Heima Akira , Shigematsu Kazuma , Takamatsu Ryou , Nishida Minoru , Araki Yoshikazu , Omori Toshihiro , Kainuma Ryosuke

… The intergranular fracture rarely takes place in the polycrystalline Cu–Al–Mn shape memory alloy. …

Journal of Japan Institute of Copper 59(1), 178-183, 2020

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11

Comparison of In Situ SEM and TEM Observations of Thermoelastic Martensitic Transformation in Ti–Ni Shape Memory Alloy

Soejima Y. , Heima A. , Akamine H. , Inamura T. , Nishida M.

… observations of the B2 to B19′ transformation in Ti–Ni alloy, the microstructure of the B19′ martensite in thin foil and bulk specimens was compared. …

MATERIALS TRANSACTIONS 61(11), 2107-2114, 2020

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12

Corrosion Fatigue Property of High Corrosion Resistance TiNi Shape Memory Alloy [in Japanese]

OKUMURA Masato , MATSUI Ryosuke

The Proceedings of Conference of Tokai Branch 2020.69(0), 220, 2020

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13

Transformation-Induced Creep Recovery of TiNi Shape Memory Alloy In Unloading [in Japanese]

MORI Fumiki , TAKEDA Kohei

The Proceedings of Conference of Tokai Branch 2020.69(0), 219, 2020

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14

Improvement of Mechanical Properties for Sintered TiNi Shape Memory Alloy by Ultrasonic Shot Peening [in Japanese]

ISHIDA Ryota , MATSUI Ryosuke , HATTORI Kanehisa

The Proceedings of Conference of Tokai Branch 2020.69(0), 221, 2020

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15

SMA Actuator Construction Under Vacuum Environment for Driving Time Control [in Japanese]

NOZAKI Manato , MIYATA Kikuko , HARA Susumu

The Proceedings of Conference of Tokai Branch 2020.69(0), 211, 2020

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16

Local Deformation Properties of Functionally-Graded TiNi Shape Memory Alloy Fabricated by Powder Metallurgy Process [in Japanese]

AKIMUNE Kazuyuki , MATSUI Ryosuke , KATO Akira

The Proceedings of Conference of Tokai Branch 2020.69(0), 210, 2020

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17

An experimental evaluation on loading strain rate sensitivity of martensitic reverse transformation in Fe-28Mn-6Si-5Cr shape memory alloy during heating by measuring volume resistivity [in Japanese]

SUN Qian , CAO Bo , IWAMOTO Takeshi

The Proceedings of Conference of Chugoku-Shikoku Branch 2020.58(0), 03b2, 2020

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18

Proposal of Space-use SMA Actuator System Model and Primary Experiments

NOZAKI Manato , MIYATA Kikuko , HARA Susumu , OTSUKI Masatsugu

… This study aims at improving the actuator which has hold-down and releases mechanism using Shape Memory Alloy (SMA). …

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 18(5), 243-249, 2020

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19

Semi-powered exoskeleton that regulates the muscular activity of jaw movement for oral functional rehabilitation/training

KAMEDA Takashi , SAKAMOTO Makoto , TERADA Kazuto

… The actuator of the driving unit combined mechanical and powered mechanics and was driven alternatively by an unpowered stainless-steel spring system for jaw-opening training by loading and a powered shape-memory alloy spring system to assist jaw closing. …

Dental Materials Journal, 2020

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20

360 degrees Bending Mechanism Using Slacken SMA Wires for Transurethral Lithotripsy [in Japanese]

LIU Wenrui , Honda Keiichiro , Tanahashi Yoshikatsu , Tsuruoka Noriko , Yoichi Haga

… In order to solve this problem, an actuator device was fabricated which has the ability to control the laser irradiation position precisely in the view of ureteroscope by bending the optical fiber with SMA (Shape Memory Alloy) wires. …

Transactions of Japanese Society for Medical and Biological Engineering Annual58(Abstract), 258-258, 2020

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