Results 1 to 10 of about 31,285 (147)
Transient rhyolite melt extraction to produce a shallow granitic pluton. [PDF]
Sci Adv, 2021 Shallow high-silica granites provide a window into processes that may precede many styles of rhyolitic volcanic eruptions.
Schaen AJ +6 more
europepmc +5 more sources
In-Situ Monitoring of Directed Energy Deposition Laser Beam of Nickel-Based Superalloy via Built-in Optical Coaxial Camera [PDF]
SensorsThis study presents the development and validation of an in situ monitoring method for the laser direct energy deposition (DED) process, utilizing an integrated optical camera (720 HD, 60 fps) to analyze melt pool imagery.
Rustam Paringer +3 more
doaj +2 more sources
A Magnetron Plasma Arc Fusion Identification Study Based on GPCC-CNN-SVM Multi-Source Signal Fusion [PDF]
SensorsPlasma arc welding (PAW) is commonly employed for welding medium and thick plates due to its capability of single-side welding and double-side forming. Ensuring welding quality necessitates real-time precise identification of the melting state.
Yeming Zou +5 more
doaj +2 more sources
Tensile Properties and Fracture Reliability of Melt-extracted Gd-rich Amorphous Wires [PDF]
Materials Research, 2015 Gd60Al20Co20 amorphous wires with smooth surfaces and circular cross-sections were fabricated by a melt-extraction technique. The mechanical properties of the extracted microwires were evaluated by tensile tests and their fracture reliability was ...
Hongxian Shen +6 more
doaj +2 more sources
Magnetocaloric Effect in Uncoated Gd55Al20Co25 Amorphous Wires [PDF]
Materials Research, 2015 The Gd55Al20Co25 amorphous wires exhibit a relatively strong magnetocaloric effect (MCE). These melt-extracted amorphous wires display second-order magnetic transition (SOMT) and the value of maximal magnetic entropy (–ΔSm) for the melt-extracted wires ...
Dawei Xing +8 more
doaj +2 more sources
Superelasticity in Polycrystalline Ni-Mn-Ga-Fe Microwires Fabricated by Melt-extraction [PDF]
Materials Research, 2015 Ni48Mn26.4Ga19.7Fe5.9 microwires with grain size of 1-3 micron were successfully fabricated by melt-extraction. The superelastic effects in the microwires under various temperatures and loads were systematically demonstrated.
Yanfen Liu +6 more
doaj +1 more source
MeltPondNet: A Swin Transformer U-Net for Detection of Melt Ponds on Arctic Sea Ice
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 High-resolution aerial photographs of Arctic region are a great source for different sea ice feature recognition, which are crucial to validate, tune, and improve climate models.
Ivan Sudakow +3 more
doaj +1 more source
Materials & Design, 2021 Through designing the composition and processing approach, the non-equiatomic (Gd36Tb20Co20Al24)100-xFex (x = 0, 1, 2 and 3 at.%) high-entropy-metallic-glass (HE-MG) alloy microwires were successfully fabricated by melt-extraction technique.
Hangboce Yin +7 more
doaj +1 more source
Geochemistry, Geophysics, Geosystems, 2021 Quartz‐hosted melt inclusions are windows into the assembly and storage of compositionally zoned magmas systems like the giant magma body responsible for the 2,800 km3 Youngest Toba Tuff (YTT), Indonesia.
C. R. Tierney, M. R. Reid
doaj +1 more source
Physics of Melt Extraction from the Mantle: Speed and Style
Annual Review of Earth and Planetary Sciences, 2022 Melt extraction from the partially molten mantle is among the fundamental processes shaping the solid Earth today and over geological time. A diversity of properties and mechanisms contribute to the physics of melt extraction. We review progress of the past ∼25 years of research in this area, with a focus on understanding the speed and style of ...
Katz, RF +3 more
openaire +4 more sources