Defect Formation Monitoring Using Acoustic Emission Method During Friction Stir Welding Process
Anastasiya Levihina+2 more
openalex +2 more sources
Correlative Characterizations Reveal the Structure‐Bonding‐Property Relationship at a Local Scale
Grain boundaries (GBs) modify the local microstructures, chemical bonding, and carrier transport of polycrystalline materials, influencing their overall mechanical and functional properties. We developed a correlative characterization method by combining several advanced ex‐situ and in‐situ techniques to reveal the relationship between structure ...
Huaide Zhang+4 more
wiley +1 more source
A Dual-Modal Robot Welding Trajectory Generation Scheme for Motion Based on Stereo Vision and Deep Learning. [PDF]
Li X, Ma J, Yao S, Chi G, Zhang G.
europepmc +1 more source
Manganese Neurotoxicity and Familial Disorders of Manganese Transport
ABSTRACT Manganese is the 12th most common element in the Earth's crust and is an essential industrial component. Biologically, this metal plays an important role as a constituent of numerous enzymes. While manganese is required for normal biochemical and physiological processes, manganese excess can lead to significant toxicity, particularly to the ...
Sidney M. Gospe Jr.
wiley +1 more source
Effects of varying weld speeds on the microstructure, mechanical properties, and corrosion behavior of clad rebars in a marine environment. [PDF]
Zhuang Z+9 more
europepmc +1 more source
Plasma Production by Laser Ablation of Heavy Metals
ABSTRACT An Nd:YAG focused laser operating at 1064 nm, 3 ns pulse width, 360 mJ pulse energy, is employed to irradiate heavy metals, such as Ta, W, Pt, Au, and Pb. The in‐vacuum irradiation produces an expanding plasma at the target surface which has high density, temperature, and kinetic energy of emitted ions. Ions have a velocity of the order of 104
L. Torrisi, M. Cutroneo, A. Torrisi
wiley +1 more source
Investigation of mechanical and metallurgical properties of commercially pure titanium grade 2 tube-to-tubesheet joints. [PDF]
Tamimi AA+3 more
europepmc +1 more source
Different failure modes observed in Tishreen tunnel include Floor heave, wall spalling, crashing of slab, and lining convergence reaching the failure limit. Abstract Squeezing phenomena can lead to severe loads in deep tunnels, especially in the presence of a low ratio of surrounding rock strength to overburden pressure.
Mohannad Mhanna, Hussein Hadi Hussein
wiley +1 more source
Methodological Aspects of Welded Joint Quality Assessment. [PDF]
Muślewski Ł, Pająk M.
europepmc +1 more source