Results 131 to 140 of about 107,070 (277)

Mechanochemically Synthesized Transition Metal Carbide Fillers for Coating Metallic Bipolar Plates in Proton Exchange Membrane Fuel Cells

open access: yesEnergy Technology, Volume 14, Issue 1, January 2026.
Mechanochemically synthesized Cr3C2 and Mo2C, incorporated in a polyurethane‐based binder matrix, and applied to stainless steel, show the lowest contact resistance. The Cr3C2 coating provides good corrosion performance, while the Mo2C coating is unable to protect the metal from corrosion.
Jil Meyers   +3 more
wiley   +1 more source

Establishment on the chloride resistant clad rebar weld process in simulated seawater

open access: yesCase Studies in Construction Materials
To enhance the weld process of the new type of clad rebar construction in the marine environment, the weld process of the clad rebar was established. Four different weld processes were used to weld the clad rebars. The microscopy of the welded joints was
Zecheng Zhuang   +9 more
doaj   +1 more source

Power arc welder touch-started with consumable electrode [PDF]

open access: yes, 1966
Power arc welder formed as a hand-held welding gun touch-starts, retracts a consumable electrode to create the desired arc, and then commences feeding of the consumable electrode at the rate required to form the intended bead or spot.
Jeannette, J. C.
core   +1 more source

Estimation of heat flux parameters during static gas tungsten arc welding spot under argon shielding

open access: bronze, 2017
Sreedhar Unnikrishnakurup   +3 more
openalex   +2 more sources

Evaluate Effect of Pulsed Current Gas Tungsten Arc Welding Process Parameter on Intergranular Corrosion of SS304L Weld

open access: diamond, 2022
Sagarkumar I. Shah   +4 more
openalex   +1 more source

Electrocautery Alters the Near‐Surface Microstructure, Phases, Composition, and Hardness of Ti‐6Al‐4V

open access: yesJournal of Biomedical Materials Research Part A, Volume 114, Issue 1, January 2026.
ABSTRACT Despite the high success rates of total joint arthroplasty procedures, including total knee and hip replacements, implant failures still occur. This study investigated a potential, yet underrecognized, cause of implant failure: unintentional damage from the contact of electrosurgical blades with metal implant alloys.
Mohsen Karshenas   +3 more
wiley   +1 more source

Portable machine welding head automatically controls arc [PDF]

open access: yes, 1967
Portable weld tool makes weld repairs out-of-station and on the side opposite the original weld. It provides full automatic control of the arc voltage, current, wire feed, and electrode travel speed in all welding attitudes.
Oleksiak, C. E., Robb, M. A.
core   +1 more source

Three-dimensional Heat Transfer Analysis of Two Wire Tandem Submerged Arc Welding

open access: gold, 2011
Degala Venkat Kiran   +4 more
openalex   +2 more sources

Stratigraphy of Carbonate‐Bearing Rocks at the Margin of Jezero Crater, Mars: Evidence for Shoreline Processes?

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Martian carbonate‐bearing rocks are compelling targets for exploration because they preserve detailed records of past aqueous processes, climate, and habitability. The Margin unit in Jezero crater is a distinct olivine‐ and carbonate‐bearing unit stratigraphically underlying the western fan, lining the inner margin of the western crater rim ...
Alexander J. Jones   +29 more
wiley   +1 more source

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