Martensitic transformation-induced hydrogen desorption characterized by utilizing cryogenic thermal desorption spectroscopy during cooling

Motomichi Koyama; Yuji Abe; Kei Saito; Eiji Akiyama; Kenichi Takai; Kaneaki Tsuzaki

doi:10.1016/j.scriptamat.2016.05.012

Martensitic transformation-induced hydrogen desorption characterized by utilizing cryogenic thermal desorption spectroscopy during cooling

Motomichi Koyama, Yuji Abe, Kei Saito, Eiji Akiyama, Kenichi Takai, Kaneaki Tsuzaki

Strength of materials

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

Hydrogen desorption associated with thermally induced α′ and ϵ martensitic transformations was characterized by cryogenic thermal desorption spectroscopy (C-TDS) during cooling. The utilization of a cooling process during C-TDS measurements revealed that the dominant factors in the hydrogen desorption related to the α′ and ϵ martensitic transformations were local changes in diffusivity and motions of transformation dislocations, respectively.

Original language	English
Pages (from-to)	50-53
Number of pages	4
Journal	Scripta Materialia
Volume	122
DOIs	https://doi.org/10.1016/j.scriptamat.2016.05.012
Publication status	Published - Sep 1 2016

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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abstract = "Hydrogen desorption associated with thermally induced α′ and ϵ martensitic transformations was characterized by cryogenic thermal desorption spectroscopy (C-TDS) during cooling. The utilization of a cooling process during C-TDS measurements revealed that the dominant factors in the hydrogen desorption related to the α′ and ϵ martensitic transformations were local changes in diffusivity and motions of transformation dislocations, respectively.",

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AU - Koyama, Motomichi

AU - Abe, Yuji

AU - Saito, Kei

AU - Akiyama, Eiji

AU - Takai, Kenichi

AU - Tsuzaki, Kaneaki

PY - 2016/9/1

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AB - Hydrogen desorption associated with thermally induced α′ and ϵ martensitic transformations was characterized by cryogenic thermal desorption spectroscopy (C-TDS) during cooling. The utilization of a cooling process during C-TDS measurements revealed that the dominant factors in the hydrogen desorption related to the α′ and ϵ martensitic transformations were local changes in diffusivity and motions of transformation dislocations, respectively.

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