Enhanced lattice defect formation associated with hydrogen and hydrogen embrittlement under elastic stress of a tempered martensitic steel

Doshida, Tomoki*; Suzuki, Hiroshi*; Takai, Kenichi*; Hirade, Tetsuya; Oshima, Nagayasu*

Studying the creation and time evolution of defects is an important issue for interpreting the hydrogen embrittlement mechanism of steels. We have been studied the relationship between hydrogen embrittlement of high strength steel and lattice defects associated with hydrogen by thermal desorption analysis (TDA) and positron probe microanalyzer (PPMA).

Language	:	Japanese
Journal	:	NanotechJapan Bulletin (Internet)
Volume	:	8
Number	:	3
Pages	:	5 Pages
Publication Year/Month	:	2015/07
Publisher	:	物質・材料研究機構ナノテクジャパン編集局
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Paper URL	:	http://nanonet.mext.go.jp/ntjb_pdf/v8n3_6MajorResults2015_1.pdf Read or search this article
Keywords	:	水素脆化; 陽電子消滅寿命測定; 水素脱離測定
Research Facility	:	第4研究棟
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Registration No. : AA20150182
JAEA Abstracts No. : 44000502
Paper Submission No. : 17179

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