Results 81 to 90 of about 12,608,788 (188)

Effect of Cathodic Potentials on the Hydrogen Embrittlement Susceptibility of 10Ni5CrMo Steel

International Journal of Electrochemical Science, 2019
The effects of the cathodic polarization potential on the hydrogen embrittlement susceptibility of 10Ni5CrMo steel in seawater were studied using a slow strain rate tensile test (SSRT) combined with observation of the fracture morphology and ...
Pengfei Yin, Xiangyang Li, Wenping Lu, Yalin Chen, Zhaohui Yang, Bo Zhang, Yong Guo, Jifeng Ding, Rongkai Cao   +8 more
doaj   +1 more source

Determining the effect of strain rate on the fracture of sheet steel [PDF]

A key challenge for the automotive industry is to reduce vehicle mass without compromising on crash safety. To achieve this, it is necessary to model local failure in a material rather than design to the overly conservative criteria of total elongation
Beaumont, Richard Adrian
core  

LOCALISED CORROSION OF STAINLESS STEELS 316L AND 2205 IN SYNTHETIC BENTONITE PORE WATER AND BENTONITE SLURRY

Acta Metallurgica Slovaca, 2019
One concept for Czech canister construction for deep geological repository considers stainless steel as an inner case material. Corrosion resistance to localised (pitting/crevice) corrosion and stress corrosion cracking of austenitic stainless steel 316L
Jan Stoulil, Liudmila Pavlova, Milan Kouřil   +2 more
doaj   +1 more source

Characterisation of creep deformation during slow strain rate tensile testing

, 2015
The strain-rate dependent deformation of the superalloy Haynes 282 during slow strain-rate tensile testing (SSRT) at 700 C has been investigated. The stress-strain response is remarkably well described by a simple constitutive model over a wide range of ...
Chai, Guocai,, Johansson, Sten,, Calmunger, Mattias,, Moverare, Johan,   +3 more
core  

Environmentally Assisted Cracking of Duplex and Lean Duplex Stainless Steel Reinforcements in Alkaline Medium Contaminated with Chlorides

Crystals
Herein, the corrosion performance of different stainless steel (SS) reinforcing bar grades in alkaline solution is presented, including UNS S32205 duplex stainless steel (DSS), UNS S32304 and UNS S32001 lean DDS (LDSS).
Ulises Martin, David M. Bastidas
doaj   +1 more source

Influence of crystallographic textures on the hydrogen embrittlement resistance of austenitic stainless steel

Journal of Materials Research and Technology
Hydrogen embrittlement (HE) resistance is a significant concern in austenitic stainless steel (ASS) used for hydrogen transportation and storage. While microstructure-controlled methods to enhance HE resistance have been extensively studied in ferritic ...
Jeong-Chan Lee, Dae Cheol Yang, Min Young Sung, Nam-Seok Kim, Hyung-Ki Park, Miri Choi, Young Do Kim, Seok Su Sohn, Chang-Soo Park   +8 more
doaj   +1 more source

Modeling 3D finite element analysis of a semi-elliptical crack on stress corrosion cracking of API X52 pipeline

Forces in Mechanics
In this study, an external semi-elliptical crack was modeled in a 3D API 5 L X52 pipeline with stress corrosion cracking (SCC). To make the crack, the finite element method (FEM) was used to obtain the failure pressure (Pf) and its mechanical behavior ...
G. Terán, S. Capula-Colindres, J.C. Velázquez, M.A. Zuñiga-Hinojosa, A. Contreras   +4 more
doaj   +1 more source

Damage and Fracture Behaviours in Aged Austentic Materials During High-Temperature Slow Strain Rate Testing

, 2014
Biomass power plants with high efficiency are desired as a renewable energy resource. High efficiency can be obtained by increasing temperature and pressure.
Calmunger, Mattias, Johansson, Sten, Moverare, Johan, Chai, Guocai   +3 more
core   +1 more source

Slow strain-rate testing of polymers with ultraviolet exposure

, 1997
Injection-moulded bars made from polypropylene, polystyrene and polycarbonate have been tested in tension at slow strain rate (mainly 1.1 1.4 × 10s). In some cases, the bars were exposed to ultraviolet irradiation (UV) simultaneously.
Kelly, C. T., Tong, Li, White, J. R.
core   +1 more source

Hydrogen embrittlement property of a 1700-MPa-class ultrahigh-strength tempered martensitic steel

Science and Technology of Advanced Materials, 2010
The hydrogen embrittlement property of a prototype 1700-MPa-class ultrahigh-strength steel (NIMS17) containing hydrogen traps was evaluated using a slow strain rate test (SSRT) after cathodic hydrogen precharging, cyclic corrosion test (CCT) and ...
Songjie Li, Eiji Akiyama, Kimura Yuuji, Kaneaki Tsuzaki, Nobuyoshi Uno and Boping Zhang
doaj