Results 181 to 190 of about 8,877 (240)

Change in Hydrogen Trapping Characteristics and Influence on Hydrogen Embrittlement Sensitivity in a Medium-Carbon, High-Strength Steel: The Effects of Heat Treatments. [PDF]

Materials (Basel)
Tong Z, Wang H, Zheng W, Zhou H.
europepmc   +1 more source

Hydrogen trapping and embrittlement in metals – A review

International Journal of Hydrogen Energy
Hydrogen embrittlement in metals (HE) is a serious challenge for the use of high strength materials in engineering practice and a major barrier to the use of hydrogen for global decarbonization. Here we describe the factors and variables that determine HE susceptibility and provide an overview of the latest understanding of HE mechanisms.
Yi-Sheng Chen, Chao Huang, Pang-Yu Liu   +2 more
exaly   +6 more sources

Some of the next articles are maybe not open access.

Related searches:

Hydrogen embrittlement

Proceedings, annual meeting, Electron Microscopy Society of America, 1989
The effects of hydrogen on the fracture of metals will be reviewed using a selection of observations based on the use of in situ environmental cell experiments. These were developed to allow understanding of the mechanisms of the failure process. The in situ technique, combined with use of the environmental cell, is well suited to mechanistic studies ...
H. K. Birnbaum, I. M. Robertson
openaire   +1 more source

INTERGRANULAR HYDROGEN EMBRITTLEMENT OF Co3Ti

Scripta Metallurgica, 1985
On examine l'influence d'un environnement d'hydrogene sur les proprietes mecaniques d'un compose Co 3 Ti de type L1 2 qui est ductile dans sa forme ...
T. Takasugi, O. Izumi
openaire   +1 more source

HYDROGEN EMBRITTLEMENT OF Ni3Al+B

Scripta Metallurgica, 1985
An experimental study is conducted to verify the hypothesis that Ni3Al, which exhibits an L1(2) structure and remains ordered up to the melting point, would be severely embrittled by hydrogen and that this effect would be reversible. Unlike its effect on Ni, boron alloying is found not to suppress hydrogen embrittlement in NiAl + B.
A.K. Kuruvilla, N.S. Stoloff
openaire   +1 more source

Hydrogen Embrittlement and Hydrogen Absorption

2017
The focus in this chapter is on the delayed failure, hydrogen embrittlement of steels, and detection of hydrogen in the metal. Several techniques for the detection of hydrogen in the metal are also explained. The diffusible hydrogen in the metal plays an important role in the delayed failure or hydrogen embrittlement, and the electrochemical detection ...
Toshiaki Ohtsuka, Atsushi Nishikata, Masatoshi Sakairi, Koji Fushimi   +3 more
openaire   +1 more source

Hydrogen embrittlement of a bimaterial

Mechanics of Materials, 2015
Abstract Commonly, within the energy industry, the corrosion resistance of pressure vessel steels is increased by the addition of an overlay coating comprising a nickel-based alloy or a stainless steel. However, the interface between the two alloys is prone to hydrogen-assisted cracking, due to for example carbide precipitation near the interface. In
C. Ayas, N.A. Fleck, V.S. Deshpande
openaire   +1 more source

Hydrogen embrittlement of metals

Physica B: Condensed Matter, 2000
Abstract Aluminium single crystals oriented for single slip have been studied by transverse-field muon-spin relaxation measurements after deformation in compression tests and after thermal annealing. The results show that positive muons can be used to investigate the interaction of hydrogen with dislocations in metals, which plays an important role ...
D Herlach, C Kottler, T Wider, K Maier
openaire   +1 more source

Hydrogen embrittlement of yttrium

Journal of the Less Common Metals, 1983
Abstract The mechanical properties of yttrium containing 0.23, 5.03, 11.7 and 16.3 at.% H were investigated from 78 to 473 K. Hydrogen caused strengthening at temperatures below about 295 K. Furthermore, anomalous behavior of both the strain-hardening exponent and the strain rate sensitivity parameter occurred at this temperature when hydrogen was ...
C.V. Owen, T.E. Scott
openaire   +1 more source