Results 91 to 100 of about 35,895 (307)

Recent research progress in stress corrosion crack initiation of Alloy 690 in pressurized water reactor primary water

Review of Materials Research
Alloy 690 exhibits much higher resistance to stress corrosion cracking (SCC) in pressurized water reactor (PWR) primary water than other engineering austenitic alloys as it is highly resistant to penetrative intergranular oxidation.
Wenjun Kuang, Xin Ma, Fanjiang Meng, En-Hou Han   +3 more
doaj   +1 more source

Optimizing Post Friction Stir Welding Heat Treatment in Dissimilar Friction Stir Welded 6061/AlSi10MgMn Joints for Electrical Vehicle Battery Housing

Advanced Engineering Materials, EarlyView.
Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Initiation and stagnation of room temperature grain coarsening in cyclically strained gold films

, 2019
Despite the large number of experiments demonstrating that grains in a metallic material can grow at room temperature due to applied mechanical load, the mechanisms and the driving forces responsible for mechanically induced grain coarsening are still ...
Dehm, Gerhard, Glushko, Oleksandr
core   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Forming of ultrafine grained structure in aluminium by CGP method [PDF]

Metalurgija, 2009
The severe plastic deformation method known as constrained groove pressing (CGP) was used to produce ultrafine grained (UFG) structure in recrystallized aluminium (99.99%) at room temperature.
J. Zrnik, I. Vitez, T. Kovarik, M. Cieslar   +3 more
doaj  

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Effective and internal stresses in cyclically strained materials

Results in Engineering
The plastic response during cyclic loading of crystalline materials and the methods for determining individual components of the cyclic stress are reviewed.
Jaroslav Polák, Ivo Šulák
doaj   +1 more source

Plastic accommodation at homophase interfaces between nanotwinned and recrystallized grains in an austenitic duplex-microstructured steel

Science and Technology of Advanced Materials, 2016
The plastic co-deformation behavior at the homophase interfaces between the hard nanotwinned grain inclusions and the soft recrystallized matrix grains in a duplex-microstructured AISI 316L austenitic stainless steel is examined through the analysis of ...
Iván Gutierrez-Urrutia, Fady Archie, Dierk Raabe, Feng-Kai Yan, Nai-Rong Tao, Ke Lu   +5 more
doaj   +1 more source

Uncoupled material model of ductile fracture with directional plasticity [PDF]

, 2017
Proposed paper deals with the application of plastic response with directional distortional hardening (DDH) in uncoupled ductile fracture model and comparison of the results with the same ductile fracture model based on isotropic J2 plasticity.
Dzugan, Jan, Kuzelka, Jiri, Mares, Tomás, Spaniel, Miroslav, Sêbek, Frantisek   +4 more
core