Results 111 to 120 of about 1,529,417 (286)

Thermal simulation of heat affected zone performance by QP980 quenching-partitioning steel laser welding

Hanjie xuebao
In this study, the Gleeble-3500 thermal simulation system was used to simulate the different sub-regions of the heat affected zone (HAZ) of QP980 quenching-partitioning steel laser welding.
Jinfeng WANG, Yi GUO, Wenchao SU, Yajun CHE, Xiaoyu CAI, Wenjuan LI, Xiaofei XU   +6 more
doaj   +1 more source

Influence of Butter Layer Thickness on Microstructure and Mechanical Properties of Underwater Wet 16Mn/304L Dissimilar Welded Joint. [PDF]

Materials (Basel), 2023
Han K, Cao Y, Li H, Hu C, Wang Z, Liu D, Wang J, Zhu Q.   +7 more
europepmc   +1 more source

Mechanical and Impact Response of Adhesively Bonded ASA/PA12 Sandwich Structures Produced by Fused Filament Fabrication

Polymer Engineering &Science, EarlyView.
Adhesively bonded ASA/PA12 FFF sandwich structures reveal that interfacial compliance governs mechanical performance. Cyanoacrylate enhances strength but induces brittle failure, while polyurethane improves ductility and impact resistance, demonstrating that adhesive properties and stacking sequence are critical design parameters for optimizing multi ...
Berkay Ergene, Bayram Yildiz, Tolgahan Ermergen, Çağın Bolat   +3 more
wiley   +1 more source

Influence of tool geometry on the formation of welded joint during friction stir welding of the AA5083 aluminum alloy

Frontier Materials & Technologies
One of the important parameters influencing the formation of a weld during friction stir welding is the tool geometry, which affects the processes of heat generation and stirring of metals in their connection zone. These processes influence the formation
Igor N. Zybin, Darya A. Buzyreva
doaj   +1 more source

Analysis of Mechanical Properties of Welded Joint Metal from TPP Steam Piping after Its Operational Degradation and Hydrogenation. [PDF]

Materials (Basel), 2023
Hutsaylyuk V, Student O, Maruschak P, Krechkovska H, Zvirko O, Svirska L, Tsybailo I.   +6 more
europepmc   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Micro-crystallographically revealing the plasticity-evolved behaviors of thick Ti–6Al–4V laser-arc hybrid welded joint

Journal of Materials Research and Technology
Revealing the plasticity-evolved behaviors is of great significance for developing high-reliability thick Ti–6Al–4V welded joint for deep-sea exploration equipment.
Junfeng Liu, Tao Yang, Yuan Zhuang, Lin Li, Minxuan Huang, Xijian Su, Shijiang Dong   +6 more
doaj   +1 more source

Experimental and Numerical Analysis of Fracture Mechanics Behavior of Heterogeneous Zones in S690QL1 Grade High Strength Steel (HSS) Welded Joint. [PDF]

Materials (Basel), 2023
Tomerlin D, Kozak D, Ferlič L, Gubeljak N.   +3 more
europepmc   +1 more source

Influence of porosity and architecture on the mechanical and acoustic properties of FFF‐printed PLA structures

Polymer International, EarlyView.
The influence of porosity and infill pattern (architecture) on the mechanical and acoustic properties of FFF‐printed PLA is investigated. Ultrasonic analysis highlights the dominant role of interlayer porosity, revealing anisotropic behavior and a transition in elastic properties with increasing porosity.
Makki Ajmi, Simon Bernard, Slim Souissi, Ahmed Elloumi, Pierre Maréchal   +4 more
wiley   +1 more source

Microstructural features and mechanical properties of in-situ remelting welding of TC4 titanium alloy and T2 copper welded joint by electron beam

Journal of Materials Research and Technology
In order to achieve high-quality welding of titanium copper dissimilar metals, the in-situ remelting welded joints of TC4 and T2 were obtained by using a time-sharing dual electron beam(TDEB).
Jie Zhou, Shun Guo, Zehaochen Deng, Yong Peng, Qi Zhou, Huning Bi, Kailei Zhao, Hongyi Xu, Kehong Wang   +8 more
doaj   +1 more source