Results 121 to 130 of about 542,358 (362)
Polyimide weld bonding for titanium alloy joints [PDF]
Two weld bonding processes were developed for joining titanium alloy; one process utilizes a weld-through technique and the other a capillary-flow technique. The adhesive used for the weld-through process is similar to the P4/A5F system.
Kurland, R. M., Vaughan, R. W.
core +1 more source
Advanced Engineering Materials, EarlyView.A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel +2 more
wiley +1 more source
Nature and strength of group-14 A–A′ bonds [PDF]
Chemical ScienceQuantum-chemical analyses reveal: Si–Si bonds are longer, weaker, and react oppositely to introducing bulkier substituents than C–C bonds.
Daniela Rodrigues Silva +4 more
openaire +3 more sources
The Bonding Performance of Steel-UHPC after High Temperature with Water Cooling
工程科学与技术ObjectiveUltra High Performance Concrete (UHPC) has been widely used due to its dense micro-structure, which endows it with ultra-high mechanical properties. Under earthquake action, it has strong synergistic deformation ability with steel, ensuring that
ZHOU Chaofeng +5 more
doaj
Magnetic microparticle-polydimethylsiloxane composite for reversible microchannel bonding
Science and Technology of Advanced Materials, 2016 In this study, an iron oxide magnetic microparticles and poly(dimethylsiloxane) (MMPs-PDMS) composite material was employed to demonstrate a simple high-strength reversible magnetic bonding method.
Chia-Wen Tsao, Yueh-Pu Lee
doaj +1 more source
Journal of Dental Sciences, 2015 Background/purpose: Available knowledge about the effect of solvent-type etch-and-rinse adhesives on dentin bond strengths achieved with ethanol-wet bonding is limited.
Muhammet Kerim Ayar
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan +5 more
wiley +1 more source
Modulating the Strength of Hydrogen Bonds through Beryllium Bonds
Journal of Chemical Theory and Computation, 2012 The mutual influence between beryllium bonds and inter- or intramolecular hydrogen bonds (HBs) has been investigated at the B3LYP/6-311++G(3df,2p) level of theory, using the complexes between imidazole dimer and malonaldehyde with BeH2 and BeF2 as suitable model systems.
Mó, Otilia +3 more
openaire +4 more sources
Retort braze bonding of borsic/aluminum composite sheet to titanium [PDF]
Braze bonding studies between Borsic/aluminum composite and titanium sheet were conducted to establish acceptable brazing techniques and to assess potential joint efficiencies.
Dolowy, J. F., Jr., Webb, B. A.
core +1 more source
Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
Advanced Engineering Materials, EarlyView.This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller +5 more
wiley +1 more source