Results 171 to 180 of about 10,476 (314)

Chromium Salt: A Review of Salt Formation, Hygroscopic Properties, and Impact on 316 L Corrosion in Hydrochloric Acid

Materials and Corrosion, EarlyView.
This article examines the impact of externally introduced chromium compounds on the localized corrosion of 316 L stainless steel in acidic chloride environments such as hydrochloric acid. While the corrosion resistance of 316 L relies on the formation of a chromium‐rich passive oxide layer, industrial conditions may expose the steel to various chromium
Florence Lequien
wiley   +1 more source

A framework for friction stir multi-spot welding for thermoplastics. [PDF]

Sci Rep
Mourad AI, Omira S, Al-Ali SI, Alsbeihi AK, Alketbi MSA, Iftikhar SH, Shahid I, Aljarrah OM, Cherupurakal N.   +8 more
europepmc   +1 more source

The Influence of Tool Geometry on the Mechanical Properties and the Microstructure of AA6061-T6 Aluminum Alloy Friction Stir Spot Welding. [PDF]

Materials (Basel), 2023
Alkhafaji A, Camas D, Lopez-Crespo P, Al-Asadi H.   +3 more
europepmc   +1 more source

Derivation of forces acting on the liquid weld metal based on arc pressure measurements produced using alternating shielding gases in the GTAW process

, 2013
As part of an ongoing process to fully evaluate the effects of an alternating shielding gas supply on the gas tungsten arc and gas metal arc welding processes, a comparison between arc pressures produced using argon, helium, alternating gases and GTAW-P ...
Campbell, Stuart, Galloway, Alexander, McPherson, Norman   +2 more
core  

Liquid Crystal Elastomers Filaments for Adaptive Textiles and Soft Robotics: A Processing‐Centric Review

Macromolecular Rapid Communications, EarlyView.
Liquid crystal elastomer (LCE) filaments are fabricated through extrusion with in‐process UV curing, enabling controlled flow alignment and network locking of mesogens. The resulting structure responds to thermal or optical stimuli, inducing molecular reorientation and macroscopic contraction.
Anne Schwarz‐Pfeiffer, Shazia Mehtab
wiley   +1 more source

Emerging Trends in Ultrasonic and Friction Stir Spot Welding of Polymers and Metal-Polymer Hybrids: A Review of Process Mechanics, Microstructure, and Joint Performance. [PDF]

Materials (Basel)
Kumari K, Pradhan S, Samantra C, Priyadarshini M, Barua A, Dhupal D.   +5 more
europepmc   +1 more source

Modeling of Probeless Friction Stir Spot Welding of AA2024/AISI304 Steel Lap Joint. [PDF]

Materials (Basel), 2022
Rashkovets M, Contuzzi N, Casalino G.
europepmc   +1 more source

Crystallinity, Porosity, and Microstructure of Polyphenylene Sulfide Composite Parts Fabricated by Filament‐Extrusion Additive Manufacturing

Polymer Composites, EarlyView.
High‐performance PPS composites for FFF: formulation and characterization linking microstructure and crystallization to adhesion and mechanical properties. ABSTRACT Polyphenylene sulfide (PPS) was compounded with recycled carbon fibers (rCF) and thermal black (TB) particles, followed by injection molding (IM) and extrusion of the compounded composites ...
Dogan Arslan, Mihaela Mihai, Daniel Therriault, Martin Lévesque   +3 more
wiley   +1 more source

Femtosecond Laser Single-Spot Welding of Sapphire/Invar Alloy. [PDF]

Materials (Basel)
Chen Y, Fu Y, Jia X, Li K, Wang C.
europepmc   +1 more source

Friction Stir-Spot Welding of AA5052-H32 Alloy Sheets: Effects of Dwell Time on Mechanical Properties and Microstructural Evolution. [PDF]

Materials (Basel), 2023
Ahmed MMZ, El-Sayed Seleman MM, Sobih AME, Bakkar A, Albaijan I, Touileb K, Abd El-Aty A.   +6 more
europepmc   +1 more source