Results 131 to 140 of about 921,669 (360)

PERANCANGAN SPOT WELDING [PDF]

open access: yes, 2017
Mesin las merupakan salah satu hal terpenting dalam industri modern dalam berbagai penyambungan. Las titik yang tersedia pada umumnya berskala besar.
Endang Ahdi, DS   +2 more
core  

Atomic‐Scale Insights into Yttrium‐Induced Grain Boundary Structure Modification in Al2O3

open access: yesAdvanced Science, EarlyView.
Using advanced STEM characterization combined with NNP‐based MCMD calculations, it is revealed that Y segregation at ∑13 Al2O3 GB involves not only simple substitution of Y for Al atoms but also structural adaptation with a change in GB atomic density, leading to minimized excess volume and lowest GB energy.
Jingyuan Yan   +7 more
wiley   +1 more source

Применение импульсных электромагнитных воздействий для управления процессом кристаллизации соединений при точечной контактной сварке [PDF]

open access: yes, 2014
Наведено результати досліджень впливу зовнішніх електромагнітних діянь на процеси кристалізації зварних з’єднань із конструкційних і нержавіючих сталей, а також з’єднань із різнорідних матеріалів при точковому контактному зварюванні.
Kotchoubey, V. V.   +11 more
core  

Spot Weld Test Pull [PDF]

open access: yes, 1985
Thd D-zero cryostats will contain a number of detector modules. Each module will be made up of plates separated by G-10. To hold the plates together a stainless steel skin has been proposed to cover a whole module. By a series of calculations it was noted that the thin skins would buckle under the force.
openaire   +2 more sources

Arbitrary 3D Organic Mixed Ionic‐Electronic Conductor Architectures via Self‐Fusion of PEDOT:PSS Microfibers

open access: yesAdvanced Science, EarlyView.
A general fabricating strategy for arbitrary 3D organic mixed ionic‐electronic conductor architectures is reported using PEDOT:PSS microfiber building blocks. A water‐assisted self‐fusion process is successfully developed in which adhesion can be modulated as reversible (PSS‐rich) or irreversible (PEDOT‐rich) self‐fusion depending on the post‐treatment
Youngseok Kim   +8 more
wiley   +1 more source

EXPERIMENTAL ANALYSIS OF RESISTANCE SPOT WELDING PARAMETERS FOR LOW CARBON STEEL SHEET

open access: yesJournal of Engineering and Sustainable Development, 2018
Resistance Spot Welding (RSW) is one of the most efficient fusion welding processes which known as a thermo – electric process used in joining metal by a combination of adjustable parameters (heat, pressure and time), it is high speed, flexible and ...
Kamal Abdulkareem Mohammed
doaj  

Encapsulating Textiles with Dynamic Covalent Networks for Sustainable and Efficient Oil Spill Cleanup

open access: yesAdvanced Science, EarlyView.
By encapsulating industrially relevant fabrics with dynamic imine networks, we show that the resulting composites exhibit exceptional oil absorbtion capability and chemical recyclability. It is poised for sustainable oil spill cleanup. ABSTRACT The development of high‐performance sorbents for oil spill remediation is highly desirable, which now calls ...
Changyi You   +9 more
wiley   +1 more source

Monolithic 3D Printing of Origami‐Inspired Soft Robotics from Sustainable Bio‐Based Resin

open access: yesAdvanced Science, EarlyView.
This work develops a photocurable, bio‐based resin from soybean oil for the monolithic fabrication of sustainable soft robots via Digital Light Processing. An origami‐inspired, vacuum‐actuated soft gripper is designed and fabricated, enabling reliable operation despite the material's lower elongation.
Ramin Montazeri   +6 more
wiley   +1 more source

Record‐High Latent Heat, Ultra‐Fast Relaxation and Closed‐Loop Recycling Double‐Brush Polymer Networks for Self‐Adaptive Thermal Interface Management

open access: yesAdvanced Science, EarlyView.
By grafting dense long double‐brush chains, we synthesized bottlebrush networks with high theoretical enthalpy. Their low entanglement, combined with dynamic bonds, promotes crystalline domain reorganization and minimizes enthalpy loss, achieving a record enthalpy of 240.7 J·g−1.
Qiguang Liu   +7 more
wiley   +1 more source

Optimalization of surface treatment of copper for spot welding [PDF]

open access: yes, 2008
struktura kovových materiálů, vlastnosti mědi a cínu, bodové svařování, fázové rovnováhy ve svarových spojíchstructure of metallic materials, properties of copper and tin, spot welding, phase equilibria at weld joints.
Šilhavý, Miroslav
core  

Home - About - Disclaimer - Privacy