Published June 2006 | Version v1
Journal article Metadata-only

Effect of hydrogen on mechanical properties of metals

Creators

  • 1. RNTs Kurchatovskij Inst., Moscow (Russian Federation)

Description

The effect of hydrogen embrittlement on the creep and the plasticity of steel-Cr18Ni10 is studied. The samples are irradiated by molecular H+ ions with the energy of 15 keV and the dose up to 1022/m2. The experimental results of creep testing at ion irradiation in the temperature range of 570-770 K are presented. It is found out that the steel creep is observed later some latent time after hydrogen ions irradiation. The mathematical model of metal creep induced by hydrogen ions irradiation is proposed

Abstract (Russian)

Изучается влияние водородного охрупчивания на ползучесть и пластичность стали типа 18-20. Образцы стали облучались молекулярными ионами H+ с энергией 15 кэВ и дозой до 1022/м2. Представлены экспериментальные результаты испытаний ползучести стали в процессе ионного облучения в температурном интервале 570-770 К. Установлено, что ползучесть стали обнаруживается спустя некоторое латентное время после облучения ионами водорода. Предложена математическая модель ползучести металлов, инициированной ионным облучением

Additional details

Additional titles

Original title (Russian)
Влияние водорода на механические свойства металлов

Publishing Information

Journal Title
Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
Journal Volume
70
Journal Issue
6
Journal Page Range
p. 817-819
ISSN
1026-3489
CODEN
IRAFEO

Conference

Title
XVII International conference Ion-surface interaction
Original Conference Title
XVII Mezhdunarodnaya konferentsiya Vzaimodejstvie ionov s poverkhnost'yu (VIP-2005)
Dates
Aug 2005
Place
Zvenigorod (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
38046764
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
BRITTLENESS; CREEP; EXPERIMENTAL DATA; HYDROGEN EMBRITTLEMENT; HYDROGEN IONS 1 PLUS; ION BEAMS; KEV RANGE 01-10; MATHEMATICAL MODELS; MECHANICAL TESTS; PLASTICITY; STEEL-CR18NI10; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K; TIME DEPENDENCE
Descriptors DEC
ALLOYS; AUSTENITIC STEELS; BEAMS; CARBON ADDITIONS; CATIONS; CHARGED PARTICLES; CHROMIUM ALLOYS; CHROMIUM-NICKEL STEELS; CORROSION RESISTANT ALLOYS; CROLOY; DATA; EMBRITTLEMENT; ENERGY RANGE; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; HIGH ALLOY STEELS; HYDROGEN IONS; INFORMATION; IONS; IRON ALLOYS; IRON BASE ALLOYS; KEV RANGE; MATERIALS; MATERIALS TESTING; MECHANICAL PROPERTIES; NICKEL ALLOYS; NUMERICAL DATA; STAINLESS STEELS; STEELS; TEMPERATURE RANGE; TESTING; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
4 refs., 1 fig.