Results 81 to 90 of about 1,121 (250)

Characterisation of Rotary Friction Welding Process and Mechanism of Heat-Treated Scotch Pine

BioResources
Rotary friction welding of wood to heat-treated lumber from Scotch pine is feasible and the strength of the joint exceeds that of glued and hammered joints.
Jian Zhang, Wentao Fu, Hai Zhu
doaj  

Full‐scale Shaking Table Tests on a 10‐story Steel Moment‐resisting Frame Building with Buckling‐restrained Braces

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT In February 2023, a comprehensive series of shaking table tests were conducted at the E‐Defense facility, the world's largest three‐dimensional earthquake simulator, on a full‐scale 10‐story steel moment‐resisting frame supplemented with BRBs.
Jun Fujiwara, Jialiang Jin, Jionghui Li, Tianhao Yan, Ryota Nishi, Akiko Kishida, Koichi Kajiwara, Takuya Nagae, Taichiro Okazaki, Tatsuya Asai   +9 more
wiley   +1 more source

Forced Draught Impact on Externally Venting Flames: An Experimental and Numerical Investigation

Fire and Materials, EarlyView.
ABSTRACT Wind can significantly influence fire development and spread in urban and forest environments causing fatal consequences for the public, the first responders, and the environment. Wind‐driven fires can have a significant impact on structural fires as wind can increase the fire's intensity, development, and flame spread.
Anoop Subramania Warrier, Jan Smolka, Kamila Kempna, Meet Panchal, Tony Graham, Eleni Asimakopoulou   +5 more
wiley   +1 more source

Microstructural and Mechanical Properties of Dissimilar AA7075 and AA2024 Rotary Friction Weldments

Crystals
This study aims to explore the effects of various pre- and post-weld heat treatments (PWHTs) on the microstructural and mechanical properties of dissimilar aluminium alloys, namely AA7075 and AA2024, joined through rotary friction welding.
Sandip Kumar Bauri, Nagumothu Kishore Babu, Malkapuram Ramakrishna, Ateekh Ur Rehman, Vanam Jaya Prasad, Minnam Reddy Suryanarayana Reddy   +5 more
doaj   +1 more source

Review on the Thermal Characterizations of Rotary Friction Welding

Al-Rafidain Engineering Journal (AREJ), 2022
Faris Salih, Amir Dawood, Abdulhaqq Hamid   +2 more
openaire   +1 more source

Flexibilizing inorganic thermoelectrics

FlexMat, EarlyView.
This perspective reviews advances in flexible inorganic thermoelectric materials, covering ductile bulks, thin films, and fibers/yarns. It highlights strategies like warm metalworking, van der Waals material screening, orientation and sandwich engineering, and device integration, offering pathways to combine flexibility and performance for wearable ...
Xiao‐Lei Shi, Nan‐Hai Li, Meng Li, Zhi‐Gang Chen   +3 more
wiley   +1 more source

Investigation of microstructural match at friction welded TC17/TA19 interface based on β reconstruction under various frictional linear speeds

Journal of Materials Research and Technology
TC17 (α+β titanium alloy) and TA19 (near-α titanium alloy) are often joined in aerospace compressor rotors by rotary friction welding, but their differing phase transformation behaviors cause a mismatched microstructure at the weld interface.
Feng Jin, Tianqi Wu, Baiming Wang, Kang Zhang, Haodong Rao, Jiatao Liu, Zhonggang Sun, Xianglong Xu, Ting Chen, Jinglong Li   +9 more
doaj   +1 more source

Creation of a Landslide Susceptibility Map Using Short‐Term Data From the July 2018 Heavy Rainfall in Southern Hiroshima Prefecture

Geological Journal, EarlyView.
This work advances landslide susceptibility mapping by incorporating short‐term trigger data with landscape susceptibility mapping. We also examine the importance of downsampling, watershed delineation and geospatial correlations in evaluating outcomes.
Kanta Kotsugi, Ting Liu, Toshiro Hata, Rebecca Muenich   +3 more
wiley   +1 more source

Advances and Applications of Rotary Friction Welding: Review

Rotary friction welding (RFW) has emerged as a highly efficient and reliable solid-state joining technique, particularly suitable for similar and dissimilar materials. This review paper provides an in-depth analysis of the advancements in rotary friction welding technology, including the latest developments in equipment, process parameters, and control
A. Gujar, A. Awasare
openaire   +2 more sources

Effect of HBr on Explosion Limits of Stoichiometric Hydrogen‐oxygen Mixture

International Journal of Chemical Kinetics, EarlyView.
ABSTRACT This work, based on numerical simulations, discusses the effect of HBr as an inhibitor on the explosion limit of stoichiometric hydrogen‐oxygen gas mixture in a closed spherical vessel. The numerical simulation solves the complete governing equations for mass, momentum, species and energy.
Chunkan Yu, Peter Glarborg
wiley   +1 more source