Results 71 to 80 of about 75,596 (317)
Experimental Study on Stress Corrosion of 20 Carbon Steel in Liquid Ammonia [PDF]
An in-depth investigation into the stress corrosion behavior of 20 carbon steel in liquid ammonia and its influencing factors is of great significance.In this study,immersion tests and slow strain rate tension (SSRT) experiments were carried out to ...
YANG Quanyi
doaj +1 more source
Carbon steels are prone to a high level of corrosion when exposed to harsh environments. Stainless steels, having better corrosion resistance, are therefore, used in many applications to mitigate the high risk of failure due to corrosion.
Zhu WANG, Zhe FENG, Lei ZHANG, Min-xu LU
doaj +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
The hot corrosion of nickel-base disc alloys [PDF]
The efficiency of a jet’s engines has a direct affect on its economic and environmental impact through the quantity of aviation fuel consumed and CO2 emitted.
Potter, Andrew
core
Simulating the galvanic coupling between S-Al2CuMg phase particles and the matrix of 2024 aerospace aluminium alloy [PDF]
Study of the corrosion behaviour of a magnetron sputtered Al–Cu/Al–Cu–Mg model alloy couple in sulphate solutions has been undertaken to gain insight into the galvanic coupling between the matrix and SAl2CuMg particles in the 2024 aluminium alloy (AA2024)
Blanc, Christine +11 more
core +1 more source
The influence of the nanocrystalline structure produced by severe plastic deformation (SPD) on the corrosion behavior of CoCrFeMnNi alloys with Cr contents ranging from 0 to 20 at.% was investigated in aqueous 0.5 M H2SO4 and 3.5% NaCl solutions.
Hiroyuki Miyamoto +3 more
core +1 more source
Study on the Corrosion Behavior of Austenitic Stainless Steel Piping in Ships with TIG Automatic Welding [PDF]
To study the corrosion behavior of welded parts in marine pipeline systems,316L austenitic stainless steel joints were welded using all-position TIG automatic welding technology.These joints were tested by tensile,bending and macroscopic metallographic ...
LIU Shuigen, CAO Ge, ZHENG Penghua
doaj +1 more source
Corrosion Behavior of X80 Steel Under Anodic Polarization
To investigate the corrosion behavior of X80 steel caused by an anodic current density, electrochemical tests of X80 steel in near-natural NS4 solution under varying anodic current densities, Iac, were performed.
Su Xibeier, Wang Wenwu, Wang Lei, Yu Hao
doaj +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Corrosion behavior of duplex coatings
The titanium alloys are used in defense, aerospace, automobile, chemical plants and biomedical applications due to their very high strength and lightweight properties. However, corrosion is a life-limiting factor when Ti alloys are exposed to different chemical environments at high temperatures.
K. Raghu Ram Mohan Reddy +2 more
openaire +2 more sources

