Preparation of titanium-inert gas alloys by cyclic plastic deformation

M. Otsubo, Masayuki Shimojo, Y. Higo

Research output: Contribution to journalArticle

Abstract

Few studies have been carried out on the preparation of alloys which contain noble gas as a chemical component, because noble gases have been considered to have very weak interactions with metals. Thus, special techniques like ion implantation were required to prepare such alloys. We have found out that environmental noble gas atoms enter the reverse plastic zone of titanium during cyclic plastic deformation in noble gas environments. This phenomenon is applicable to the preparation of metal - noble gas alloys. In this study, for preparation of titanium-noble gas alloys two techniques were developed, i.e., a fatigue crack propagation technique and a ball milling technique. The ball milling technique is found to be able prepare more concentrated titanium-noble gas alloys. The magnetic susceptibilities of these alloys were measured at cryogenic temperature. It has been found that these alloys show superconductivity with a transition temperature of approximately 9K.

Original languageEnglish
Pages (from-to)506-510
Number of pages5
JournalInternational Journal of Materials and Product Technology
Issue numberSPEC ISS. VOL.2
Publication statusPublished - 2001
Externally publishedYes

Fingerprint

Noble Gases
Inert gases
Titanium
Plastic deformation
Ball milling
Metals
Superconductivity
Fatigue crack propagation
Magnetic susceptibility
Ion implantation
Cryogenics
Superconducting transition temperature
Plastics
Atoms

Keywords

  • Mechanical alloying
  • Noble gas
  • Superconductivity
  • Titanium

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Preparation of titanium-inert gas alloys by cyclic plastic deformation. / Otsubo, M.; Shimojo, Masayuki; Higo, Y.

In: International Journal of Materials and Product Technology, No. SPEC ISS. VOL.2, 2001, p. 506-510.

Research output: Contribution to journalArticle

@article{ba350a39c9e6400f8959c0524dbe6683,
title = "Preparation of titanium-inert gas alloys by cyclic plastic deformation",
abstract = "Few studies have been carried out on the preparation of alloys which contain noble gas as a chemical component, because noble gases have been considered to have very weak interactions with metals. Thus, special techniques like ion implantation were required to prepare such alloys. We have found out that environmental noble gas atoms enter the reverse plastic zone of titanium during cyclic plastic deformation in noble gas environments. This phenomenon is applicable to the preparation of metal - noble gas alloys. In this study, for preparation of titanium-noble gas alloys two techniques were developed, i.e., a fatigue crack propagation technique and a ball milling technique. The ball milling technique is found to be able prepare more concentrated titanium-noble gas alloys. The magnetic susceptibilities of these alloys were measured at cryogenic temperature. It has been found that these alloys show superconductivity with a transition temperature of approximately 9K.",
keywords = "Mechanical alloying, Noble gas, Superconductivity, Titanium",
author = "M. Otsubo and Masayuki Shimojo and Y. Higo",
year = "2001",
language = "English",
pages = "506--510",
journal = "International Journal of Materials and Product Technology",
issn = "0268-1900",
publisher = "Inderscience Enterprises Ltd",
number = "SPEC ISS. VOL.2",

}

TY - JOUR

T1 - Preparation of titanium-inert gas alloys by cyclic plastic deformation

AU - Otsubo, M.

AU - Shimojo, Masayuki

AU - Higo, Y.

PY - 2001

Y1 - 2001

N2 - Few studies have been carried out on the preparation of alloys which contain noble gas as a chemical component, because noble gases have been considered to have very weak interactions with metals. Thus, special techniques like ion implantation were required to prepare such alloys. We have found out that environmental noble gas atoms enter the reverse plastic zone of titanium during cyclic plastic deformation in noble gas environments. This phenomenon is applicable to the preparation of metal - noble gas alloys. In this study, for preparation of titanium-noble gas alloys two techniques were developed, i.e., a fatigue crack propagation technique and a ball milling technique. The ball milling technique is found to be able prepare more concentrated titanium-noble gas alloys. The magnetic susceptibilities of these alloys were measured at cryogenic temperature. It has been found that these alloys show superconductivity with a transition temperature of approximately 9K.

AB - Few studies have been carried out on the preparation of alloys which contain noble gas as a chemical component, because noble gases have been considered to have very weak interactions with metals. Thus, special techniques like ion implantation were required to prepare such alloys. We have found out that environmental noble gas atoms enter the reverse plastic zone of titanium during cyclic plastic deformation in noble gas environments. This phenomenon is applicable to the preparation of metal - noble gas alloys. In this study, for preparation of titanium-noble gas alloys two techniques were developed, i.e., a fatigue crack propagation technique and a ball milling technique. The ball milling technique is found to be able prepare more concentrated titanium-noble gas alloys. The magnetic susceptibilities of these alloys were measured at cryogenic temperature. It has been found that these alloys show superconductivity with a transition temperature of approximately 9K.

KW - Mechanical alloying

KW - Noble gas

KW - Superconductivity

KW - Titanium

UR - http://www.scopus.com/inward/record.url?scp=0035718422&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035718422&partnerID=8YFLogxK

M3 - Article

SP - 506

EP - 510

JO - International Journal of Materials and Product Technology

JF - International Journal of Materials and Product Technology

SN - 0268-1900

IS - SPEC ISS. VOL.2

ER -